CN206514906U - A kind of intelligent building secondary water supply tank monitoring system - Google Patents

Abstract

The utility model discloses an intelligent building secondary water supply water tank monitoring system, which comprises a power processing unit, a water level detection unit, a water quality detection unit, a microprocessor unit, a narrowband Internet of Things communication unit, a video screen display and control unit, and a water level control unit; The microprocessor unit is respectively connected with the water level detection unit, the water quality detection unit, the narrowband Internet of things communication unit, the video display and control unit and the water level control unit. The utility model can detect the water level and water quality data of the water source in real time through the water level detection unit and the water quality detection unit; through the narrowband Internet of things communication unit, the detected data can be wirelessly communicated and can follow the local time; through the water level control unit, the height of the water level can be monitored. Control, so that the water level of the water source is in a safe range. The system has the characteristics of low loss, low cost and high safety, and reduces the harm caused by water pollution to people.

Description

An intelligent building secondary water supply tank monitoring system

technical field

The utility model belongs to the technical field of monitoring and relates to an intelligent secondary water supply water tank monitoring system for buildings.

Background technique

With the development of society, people began to pay more and more attention to the environment we depend on for survival. Water plays an important role in our life. One of the important material resources.

At present, water pollution exists in many areas, and the main sources of water pollution include the following aspects: (1) Industrial wastewater: Industrial wastewater is the main cause of pollution worldwide. Wastewater can be generated in every link of the industrial production process, and the industrial wastewater that has a greater impact mainly comes from enterprises such as metallurgy, electroplating, papermaking, printing and dyeing, and tanning; (2) Domestic sewage: refers to people's daily washing wastewater and feces Wait. Sewage from medical units is a special kind of domestic sewage, and its main hazard is to cause intestinal infectious diseases; (3) Agricultural sewage: mainly contains nitrogen, phosphorus, potassium and other chemical fertilizers, pesticides, feces and other organic substances, and human and animal intestinal pathogens, etc. (4) Others: The solid waste produced in the industrial production process contains a large amount of inorganic and organic substances that are easily soluble in water, and the water body is polluted by the rainwater.

The traditional water level monitoring method is through personnel observation, which has the disadvantages of low accuracy and slow efficiency; the traditional water quality monitoring is carried out manually, and the monitored water body is collected by the staff on site, and the data of the monitored water body is collected by the on-site instrument. Online analysis. This water quality monitoring method wastes a lot of human and financial resources, resulting in high monitoring costs and long monitoring periods. In addition, traditional data transmission often uses ultra-short wave communication, which has a relatively short transmission distance and is susceptible to interference; if satellite communication with long transmission distance and stable transmission is used, a huge cost will be invested. In order to monitor water level and water quality and Data transmission is more convenient and efficient. An intelligent building secondary water supply tank monitoring system is now designed to avoid further aggravation of water pollution. This system is of great significance for emission reduction and pollution control.

Utility model content

The utility model provides an intelligent building secondary water supply water tank monitoring system, which detects the water level and water quality data of the water source in real time through the water level detection unit and the water quality detection unit; through the narrowband Internet of Things communication unit, the detected data is wirelessly communicated and can be tracked New local time; the height of the water level is controlled by the water level control unit, which solves the problem that the water level and water quality of the water source cannot be monitored in real time, and the monitoring cost is high.

The purpose of this utility model can be realized through the following technical solutions:

An intelligent building secondary water supply tank monitoring system, including a power processing unit, a water level detection unit, a water quality detection unit, a microprocessor unit, a narrowband Internet of Things communication unit, a video screen display and control unit, and a water level control unit;

The power processing unit is respectively connected with a water level detection unit, a water quality detection unit, a microprocessor unit, a narrowband Internet of Things communication unit, a video display and control unit and a water level control unit;

The microprocessor unit is respectively connected with the water level detection unit, the water quality detection unit, the narrowband IoT communication unit, the video display and control unit and the water level control unit.

Further, the power processing unit includes a first voltage output module and a second voltage output module; the first voltage output module is used to provide 12V DC power supply requirements for the water level detection unit, water quality detection unit and water level control unit; the The second voltage output module is used to provide 5V DC power supply for the microprocessor unit, the narrowband Internet of Things communication unit and the video display and control unit.

Further, the water quality detection unit is a JF-D500A water quality sensor, and the water quality detection unit includes a water quality detection module and a data transmission module; the water quality detection module is used to detect water quality data.

Further, the microprocessor unit is an ARM series single-chip microcomputer, and the microprocessor unit includes a water level data receiving module, a water quality number receiving module, a data storage module, a clock module, a main control module, a water level and water quality rule analysis module, and a data transmission module. module, video screen data transmission module and water level control signal sending module, wherein the clock module is used to update the local time.

Further, the narrowband Internet of Things communication unit is a SARA-N2NBIOT narrowband Internet of Things communication chip, and the narrowband Internet of Things communication unit includes a data transmission module and a narrowband Internet of Things communication module; IoT communication module connection.

Further, the video display and control unit is a TFT capacitive screen, and the video display and control unit includes a data transmission module and a data display and control module; the data transmission module is connected with the video data transmission module and the data display and control module respectively connect.

Further, the water level control unit is a BZ2402 electronic water level controller, and the water level control unit includes a water level control signal receiving module and a water level control module; the water level control module is used to control the height of the water level.

Beneficial effects of the utility model: an intelligent building secondary water supply tank monitoring system provided by the utility model can detect the water level and water quality data of the water source in real time through the water level detection unit and the water quality detection unit; The data is communicated wirelessly and can be updated with the local time; the height of the water level is controlled by the water level control unit, so that the water level of the water source is in a safe range. The system has the characteristics of low loss, low cost, and high safety, reducing water pollution. the harm people do.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a kind of intelligent building secondary water supply water tank monitoring system diagram of the utility model;

In the accompanying drawings, the list of parts represented by each label is as follows:

1-Power processing unit, 2-Water level detection unit, 3-Water quality detection unit, 4-Microprocessor unit, 5-Narrowband IoT communication unit, 6-Video screen display and control unit, 7-Water level control unit, 11-Part 1 voltage output module, 12-second voltage output module, 21-water level detection module, 22-data transmission module, 31-water quality detection module, 32-data transmission module, 41-water level data receiving module, 42-water quality number receiving module , 43-data storage module, 44-clock module, 45-main control module, 46-water level and water quality rule analysis module, 47-data transmission module, 48-screen data transmission module, 49-water level control signal transmission module, 51-data Transmission module, 52-narrowband Internet of Things communication module, 61-data transmission module, 62-data display and control module, 71-water level control signal receiving module, 72-water level control module.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1, an intelligent building secondary water supply tank monitoring system, including a power processing unit 1, a water level detection unit 2, a water quality detection unit 3, a microprocessor unit 4, a narrowband Internet of Things communication unit 5, and a video screen Display and control unit 6, water level control unit 7;

The power processing unit 1 is respectively connected with the water level detection unit 2, the water quality detection unit 3, the microprocessor unit 4, the narrowband Internet of Things communication unit 5, the video display and control unit 6 and the water level control unit 7;

The microprocessor unit 4 is connected with the water level detection unit 2, the water quality detection unit 3, the narrowband Internet of Things communication unit 5, the video display and control unit 6 and the water level control unit 7 respectively.

The power processing unit 1 includes a first voltage output module 11 and a second voltage output module 12; wherein the power processing unit 1 is a D-50A switching power supply; the first voltage output module 11 is respectively connected with the water level detection unit 2, the water quality detection unit 3, the water level The control unit 7 is connected to provide the power supply demand of 12V DC for the water level detection unit 2, the water quality detection unit 3, and the water level control unit 7; the second voltage output module 12 is connected with the microprocessor unit 4, the narrowband Internet of Things communication unit 5 and the The video display and control unit 6 is connected to provide 5V DC power supply for the microprocessor unit 4 , the narrowband Internet of Things communication unit 5 and the video display and control unit 6 .

Water level detection unit 2 comprises water level detection module 21, data transmission module 22; Wherein water level detection unit 2 is a water level sensor, and water level detection module 21 is used for detecting water level data, and the water level data of detection is sent to microprocessor by data transmission module 22 Unit 4.

Water quality detection unit 3 comprises water quality detection module 31, data transmission module 32; Wherein water quality detection unit 3 is a JF-D500A water quality sensor; Water quality detection module 31 is used for detecting water quality data, and the water quality of detection is sent to micro via data transmission module The processor unit 4 detects water quality data including pH value, dissolved oxygen, conductivity, turbidity, temperature and other data.

Microprocessor unit 4 comprises water level data receiving module 41, water quality number receiving module 42, data storage module 43, clock module 44, main control module 45, water level water quality rule analysis module 46, data transmission module 47, video screen data transmission module 48, Water level control signal sending module 49; Water level data receiving module 41 and water quality number receiving module 42 send the water level and the water quality data information that receive to master control module 45, and master control module 45 sends the data information that receives to data storage module 43 and respectively Water level and water quality rule analysis module 46; wherein data storage module 43 stores water level and water quality information, and water level and water quality rule analysis module 46 analyzes the water level and water quality data received; Clock module 44 is used for receiving time synchronization data, and then with new local time.

The narrowband Internet of Things communication unit 5 is a SARA-N2NBIOT narrowband Internet of Things communication chip, and the narrowband Internet of Things communication unit 5 includes a data transmission module 51 and a narrowband Internet of Things communication module 52; the data transmission module 51 communicates with the data transmission module 47 and the narrowband Internet of Things respectively The module 52 is connected; the data transmission module 51 sends the received water level data, water quality data and time data to the remote PC end through the narrowband Internet of Things communication module 52; the narrowband Internet of Things communication unit 5 can transmit time synchronization data to the data transmission module 36 simultaneously.

Video screen display and control unit 6 are TFT capacitive screens, and video screen display and control unit 6 include data transmission module 61 and data display and control module 62; Data transmission module 61 is connected with video screen data transmission module 48 and data display and control module 62 respectively; The data transmission module 61 receives the water level data, water quality data, and time data transmitted by the screen data transmission module 48, and sends them to the data display and control module 62; the data display and control module 62 sends query instructions to the microprocessor unit 4 for The data information in the data storage module 43 is queried.

The water level control unit 7 is a BZ2402 electronic water level controller, and the water level control unit 7 includes a water level control signal receiving module 71 and a water level control module 72; the water level control signal receiving module 71 is used to receive the water level control signal of the microprocessor unit 4, and then control the water level the height of.

In the present embodiment, the microprocessor unit 4 is an ARM series single-chip microcomputer, and the functions of each module in the microprocessor unit 4 are all realized by the ARM series single-chip microcomputer; The functions are realized through the narrowband IoT communication chip SARA-N2NBIOT.

An intelligent building secondary water supply tank monitoring system provided by the utility model can detect the water level and water quality data of the water source in real time through the water level detection unit and the water quality detection unit; through the narrowband Internet of Things communication unit, the detected data can be wirelessly communicated and can be tracked New local time; the height of the water level is controlled by the water level control unit, so that the water level of the water source is in a safe range. This system has the characteristics of low loss, low cost and high safety, and reduces the harm caused by water pollution to people.

The above content is only an example and description of the structure of the utility model. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the utility model. Structures or beyond the scope defined in the claims shall belong to the protection scope of the present utility model.

Claims (7)

1. a kind of intelligent building secondary water supply tank monitoring system, it is characterised in that：Including power supply processing unit (1), water level Detection unit (2), water quality detection unit (3), microprocessor unit (4), protenchyma connected network communication unit (5), screen show with Control unit (6), water level control unit (7)；

The power supply processing unit (1) respectively with water level sensing unit (2), water quality detection unit (3), microprocessor unit (4), Protenchyma connected network communication unit (5), screen show and are connected with control unit (6) and water level control unit (7)；

The microprocessor unit (4) respectively with water level sensing unit (2), water quality detection unit (3), protenchyma connected network communication list First (5), screen show and are connected with control unit (6) and water level control unit (7).

2. a kind of intelligent building secondary water supply tank monitoring system according to claim 1, it is characterised in that：The electricity Source processing unit (1) includes first voltage output module (11) and second voltage output module (12)；The first voltage output Module (11) is used to provide 12V direct currents for water level sensing unit (2), water quality detection unit (3) and water level control unit (7) Power demands；The second voltage output module (12) is used to be microprocessor unit (4), protenchyma connected network communication unit (5) The power demands that 5V direct currents are provided with control unit (6) are shown with screen.

3. a kind of intelligent building secondary water supply tank monitoring system according to claim 1, it is characterised in that：The water Quality detection unit (3) is JF-D500A water quality sensors, and the water quality detection unit (3) includes water quality detection module (31) sum According to transport module (32)；The water quality detection module (31) is used to detect water quality data.

4. a kind of intelligent building secondary water supply tank monitoring system according to claim 1, it is characterised in that：It is described micro- Processor unit (4) is ARM series monolithics, and the microprocessor unit (4) includes waterlevel data receiving module (41), water Prime number receiving module (42), data memory module (43), clock module (44), main control module (45), water level water quality law-analysing Module (46), data transmission module (47), screen data transmission module (48) and level control signal sending module (49), its In, the clock module (44) is used for new local zone time.

5. a kind of intelligent building secondary water supply tank monitoring system according to claim 1, it is characterised in that：It is described narrow Band Internet of Things communication unit (5) is SARA-N2NBIOT protenchyma connected network communication chips, the protenchyma connected network communication unit (5) Including data transmission module (51) and protenchyma connected network communication module (52)；The data transmission module (51) passes with data respectively Defeated module (47) and protenchyma connected network communication module (52) connection.

6. a kind of intelligent building secondary water supply tank monitoring system according to claim 1, it is characterised in that：It is described to regard Screen display is TFT capacitance plates with control unit (6), and the screen is shown includes data transmission module (61) with control unit (6) With data display and control module (62)；The data transmission module (61) respectively with screen data transmission module (48) and data Display is connected with control module (62).

7. a kind of intelligent building secondary water supply tank monitoring system according to claim 1, it is characterised in that：The water Position control unit (7) is BZ2402 electronic water level controllers, and the water level control unit (7) includes level control signal and receives mould Block (71) and water lev el control module (72)；The water lev el control module (72) is used to be controlled the height of water level.