CN215526398U - Multifunctional water management and monitoring instrument for Internet of things - Google Patents
Multifunctional water management and monitoring instrument for Internet of things Download PDFInfo
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- CN215526398U CN215526398U CN202121494397.6U CN202121494397U CN215526398U CN 215526398 U CN215526398 U CN 215526398U CN 202121494397 U CN202121494397 U CN 202121494397U CN 215526398 U CN215526398 U CN 215526398U
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Abstract
The utility model relates to an Internet of things multifunctional water management monitoring instrument which is suitable for a water resource management system and is technically characterized by comprising a shell, a central processing unit, a valve control relay, a 4G mobile wireless router, a card reader, a power supply, a data storage module, a touch display screen, a real-time clock and an alarm. The central processing unit is respectively connected with the valve control relay, the 4G mobile wireless router, the card reader, the power supply, the data storage module, the touch display screen, the real-time clock and the alarm, and realizes a data acquisition function through the externally connected signaling water meter; the function of starting and stopping the water pump or opening and closing the valve is realized through the valve control relay; the function of wireless communication with a remote cloud server is realized through a 4G mobile wireless router; and the man-machine interaction function is realized through the card reader and the touch display screen. The method has the advantages that the prepayment charging management can be realized through the Internet of things; monitoring the water intake quantity, the water temperature, the water level and the pressure in real time; network recharging and water supply management in different time periods.
Description
Technical Field
The utility model relates to water resource supply management equipment, in particular to an Internet of things multifunctional water management monitor which can collect various signals, automatically control and remotely manage.
Background
Although water resources are not only deficient in China, but also serious waste and water stealing phenomena exist, although water intake information is mastered by supervising the water resources by installing water intake metering equipment, most of equipment can only realize metering management of water intake, and start and stop of a water pump and opening and closing of a valve are still realized by manual operation; if water is required to be supplied to users in different time periods, the operation of starting and stopping the water pump or switching a valve must be manually finished on site; the thermal spring water management is lack of a perfect management mode, and the data measurement of water temperature, water level and pressure needs to be performed on site manually for multiple times, so that the measurement result has errors and is only valid at that time, a manager cannot master instant data at all, the measured data needs to be manually input into a computer to generate a required report, manpower is wasted, and human error factors exist; because the water consumer uses water first and then pays, the water fee is difficult to pay, and meanwhile, the water is used disorderly. Therefore, the problems of single management means and lagging technical means exist at the present stage.
Disclosure of Invention
The utility model aims to solve the existing problems and provides a multifunctional water management and monitoring instrument for the Internet of things. The intelligent water supply system can realize automatic water quantity metering, water consumption after water purchase, automatic water cut-off and valve closing for defaulting, automatic valve opening and water supply for recharging, water supply in different time periods, has the functions of automatically measuring water temperature, water level, pipeline pressure and the like, and uploads collected data information to a management center database server through a wireless network to generate a report, a manager can control information of users under jurisdiction in real time through remote monitoring software, and remote management of water resources is realized through the Internet of things.
In order to achieve the above object, the present invention has the following technical solutions:
the utility model comprises a shell, a central processing unit, a valve control relay, a 4G mobile wireless router, a card reader, a power supply, a data storage module, a touch display screen, a real-time clock and an alarm. The central processing unit is respectively connected with the valve control relay, the 4G mobile wireless router, the card reader, the power supply, the data storage module, the touch display screen, the real-time clock and the alarm, and are all positioned in the shell.
The middle shell is a waterproof aluminum box and is provided with a display window, a wiring hole, a 4G antenna lead hole, a fixed back plate and a wiring terminal block. The display window is located the positive top of casing, for the transparent glass window, and the wiring hole is located the casing bottom, is furnished with corresponding water joint, and 4G antenna pin hole is located the casing top, and backplate and binding post are fixed to the casing inside lining.
The central processing unit adopts a 32-bit CPU/32M memory/high-precision clock as a terminal main control module of the Internet of things.
The central processing unit is connected with the 4G mobile wireless router through the internet access to achieve the wireless communication function with the remote cloud server.
The central processing unit is connected with an external signaling water meter through a 485 interface or a GPIO interface to realize the data acquisition function.
The central processing unit is connected with the valve control relay through the GPIO interface to realize the functions of starting and stopping the water pump or opening and closing the valve.
The central processing unit is connected with the data storage module through the IIC interface to realize the data storage function.
The central processing unit is connected with the real-time clock through the SPI interface, and the functions of timing and time-interval water supply are achieved.
The central processing unit is connected with the card reader and the touch display screen through an RS232 interface, and the human-computer interaction function is achieved.
The central processing unit is connected with the alarm through the GPIO interface to realize the alarm function.
The central processing unit is connected with a power supply through a GPIO interface and used as a power supply for all power utilization parts.
The central processing unit is connected with analog quantity input through a GPIO interface, and the data acquisition function of the water temperature sensor, the water level sensor and the pressure sensor is realized.
The neutralizing wiring terminal is fixed on the back plate, and the external signal wire is connected with each component through the wiring terminal.
The utility model has the advantages that
1. Through the 4G mobile wireless router, data docking with the remote cloud service monitoring center is achieved by directly utilizing the internet platform, normal communication can be achieved as long as the coverage area of the mobile network is covered, the reliability of communication is guaranteed, and the purpose of remote data transmission is achieved in the true sense.
2. The intelligent water supply system has the functions of monitoring the residual water quantity, the accumulated amount, the real-time water temperature, the real-time water level, the real-time pressure, the equipment running state, whether to alarm or not and supplying water in time periods.
3. The network setting and the user network recharging functions can be realized through the remote monitoring system of the monitoring center.
4. The prepayment function of buying water first and then using water is realized.
5. The utility model can supply water in different time periods, and automatically start and stop a water pump or a switch valve according to the set water supply time point. Water can be supplied in up to 3 different time periods.
6. The water temperature, water level and pressure information can be mastered in real time through data uploaded by the connected water temperature, water level and pressure sensors.
7. The monitoring center can visually know the water consumption condition of the user in the day, the month and the year through statistical analysis of the uploaded data, can also reflect whether the user pipeline has the phenomena of leakage, overflow and leakage through the change of the water consumption, and timely finds and reduces the loss.
8. Has the functions of residual water shortage, low water level and overpressure alarm.
Drawings
FIG. 1: a block diagram of the structure;
FIG. 2: a logic block diagram;
FIG. 3: and (5) a system connection diagram.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments, but the scope of the present invention is not limited to the specific embodiments.
Examples
With reference to fig. 1, fig. 2 and fig. 3 of the drawings, the utility model comprises a shell (1), a central processing unit (2), a valve control relay (3), a 4G mobile wireless router (4), a card reader (5), a power supply (6), a data storage module (7), a touch display screen (8), a real-time clock (9) and an alarm (10). The central processing unit (2) is respectively connected with the valve control relay (3), the 4G mobile wireless router (4), the card reader (5), the power supply (6), the data storage module (7), the touch display screen (8), the real-time clock (9) and the alarm (10) and is positioned in the shell (1).
Well casing (1) is waterproof aluminium case, has display window (101), wiring hole (102), 4G antenna pin hole (103) and fixed backplate (104) and binding post row (105). Display window (101) are located casing (1) front top, and for the transparent glass window, wiring hole (102) are located casing (1) bottom, are furnished with corresponding water joint, and 4G antenna pin hole (103) are located casing (1) top, and casing (1) inside lining has fixed backplate (104) and binding post row (105).
Central processing unit (2) are through net gape connection 4G mobile wireless router (4), through 485 interfaces or GPIO interface connection outside news-sending water gauge, through GPIO interface connection valve control relay (3), through IIC interface connection data storage module (7), through SPI interface connection real-time clock (9), through RS232 interface connection card reader (5) and touch display screen (8), through GPIO interface connection alarm (10), through GPIO interface connection analog input, connect outside water temperature, the water level, pressure sensor.
The central processing unit (2) adopts a 32-bit CPU/32M memory/high-precision clock as a terminal main control module of the Internet of things.
And the central processing unit (2) is connected with an external photoelectric direct-reading water meter or a pulse signaling water meter through an RS485 interface or a GPIO interface to read water getting information of a user.
Well valve control relay (3) adopt the song opto-coupler isolation relay, and normally open some output control water pump opens and stops or valve switch, detects when central processing unit (2) that residual water volume information is zero, issues and closes the valve instruction, through GPIO interface control valve control relay (3) normally open some disconnection, cuts off water pump water supply system or closes the valve, accomplishes and closes the valve instruction.
The middle card reader (5) is a medium for realizing user recharging through the utility model, when the IC card recharges the user, the central processing unit (2) detects recharging information, the residual water amount is not zero at the moment, a valve opening instruction is issued, the valve control relay (3) is controlled to be in normally open point suction through the GPIO interface, a water supply system of the water pump is started or the valve is opened, and the valve opening instruction is completed. The valve is opened until the remaining water amount is zero.
The central processing unit (2) is connected with an analog quantity acquisition signal through a GPIO interface, and can be simultaneously connected with a water temperature sensor, a water level sensor and a pressure sensor which are output by 0-10V direct current signals to read real-time water temperature, water level and pressure information.
The central processing unit (2) is connected with the touch display screen (8) through an RS232 interface, and the touch display screen (8) can display the functions of residual water quantity, accumulated usage, real-time water temperature, real-time water level, real-time pressure, equipment running state, whether to alarm or not and time-slot water supply information; hardware parameters of the utility model can be set, the alarm lower limit value of the residual water quantity, the water level lower limit value and the pressure upper limit value are adjusted, water supply in different time periods is set, and at most 3 water supplies in different time periods can be set.
And the central processing unit (2) is connected with the real-time clock (9) through the SPI interface to realize the function of timing water supply.
The central processing unit (2) is also connected with an alarm (10), and when the alarm is given out, the alarm sounds and displays alarm information.
The central processing unit (2) is connected with the data storage module (7) through the IIC interface to achieve a data storage function, the data storage module (7) adopts an EEPROM (electrically erasable programmable read-only memory), and data can be effectively stored for 1 month under the power-off condition.
The central processing unit (2) is connected with the 4G mobile wireless router (4) through a network port to realize the remote wireless communication function with the cloud server, and the data is transmitted by adopting the direct Internet of things to realize the unlimited transmission of the data.
The utility model, the cloud server, the remote monitoring system of the monitoring center and the external input equipment form an intelligent Internet of things water monitoring system based on the Internet. In the system, the 4G mobile wireless router (4) sends data to the cloud server according to a specified communication protocol, information is uploaded to the remote monitoring system of the monitoring center, the remote monitoring system analyzes the uploaded information and issues an instruction, and remote monitoring function management of a water user is achieved.
Claims (9)
1. The utility model provides a multi-functional water management of thing networking monitor which characterized in that: the intelligent water meter alarm system comprises a shell (1), a central processing unit (2), a valve control relay (3), a 4G mobile wireless router (4), a card reader (5), a power supply (6), a data storage module (7), a touch display screen (8), a real-time clock (9) and an alarm (10), wherein the central processing unit (2) is respectively connected with the valve control relay (3), the 4G mobile wireless router (4), the card reader (5), the power supply (6), the data storage module (7), the touch display screen (8), the real-time clock (9) and the alarm (10) and is respectively positioned in the shell (1), and the central processing unit (2) collects external signaling water meter information through a 485 interface or a GPIO interface to realize a data collection function; the function of starting and stopping the water pump or opening and closing the valve is realized through the valve control relay (3); the function of wireless communication with a remote cloud server is realized through a 4G mobile wireless router (4); the man-machine interaction function is realized through the card reader (5) and the touch display screen (8).
2. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the shell (1) is provided with a display window (101), a wiring hole (102), a 4G antenna lead hole (103), a fixed back plate (104) and a wiring terminal row (105), and the display window (101) is positioned above the front surface of the shell (1) and is a glass window; the wiring hole (102) is located at the bottom of the shell (1) and is provided with a corresponding waterproof connector, the 4G antenna lead hole (103) is located at the top of the shell (1), and the shell (1) is lined with the fixed back plate (104) and the wiring terminal row (105).
3. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processing unit (2) adopts a 32-bit CPU/32M memory/high-precision clock as a terminal main control module of the Internet of things.
4. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processor (2) is connected with the external signaling water meter through a 485 interface or a GPIO interface.
5. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processing unit (2) is connected with the valve control relay (3), the power supply (6) and the alarm (10) through the GPIO interface.
6. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processing unit (2) is connected with the 4G mobile wireless router (4) through the network port.
7. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processing unit (2) is connected with the data storage module (7) through an IIC interface.
8. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processing unit (2) is connected with the real-time clock (9) through the SPI interface.
9. The multifunctional water management and monitoring instrument for the internet of things according to claim 1, wherein: the central processing unit (2) is connected with the card reader (5) and the touch display screen (8) through an RS232 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494397.6U CN215526398U (en) | 2021-07-02 | 2021-07-02 | Multifunctional water management and monitoring instrument for Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494397.6U CN215526398U (en) | 2021-07-02 | 2021-07-02 | Multifunctional water management and monitoring instrument for Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215526398U true CN215526398U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121494397.6U Active CN215526398U (en) | 2021-07-02 | 2021-07-02 | Multifunctional water management and monitoring instrument for Internet of things |
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| Country | Link |
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| CN (1) | CN215526398U (en) |
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2021
- 2021-07-02 CN CN202121494397.6U patent/CN215526398U/en active Active
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