CN202915976U - Portable water-level remote-monitoring device - Google Patents
Portable water-level remote-monitoring device Download PDFInfo
- Publication number
- CN202915976U CN202915976U CN 201220573032 CN201220573032U CN202915976U CN 202915976 U CN202915976 U CN 202915976U CN 201220573032 CN201220573032 CN 201220573032 CN 201220573032 U CN201220573032 U CN 201220573032U CN 202915976 U CN202915976 U CN 202915976U
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- water
- chip microcomputer
- communication module
- level
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Abstract
The utility model discloses a portable water-level remote-monitoring device which comprises a subscriber identity module (SIM) card. A water level sensor is fixed inside a water container, the output end of the water level sensor is connected with the input end of an analog-digital converter, the output end of a single chip microcomputer is connected with the input end of a displayer, and the output end of the single chip microcomputer is connected with the input end of a communication module. The single chip microcomputer is in one-way connection with the displayer, and the single chip microcomputer not only receives data sent by the communication module but also transmits data needing sending to the communication module. Remote monitoring of water levels of water towers and water pools is conducted through the method that messages are sent and received through a cell phone, and information can be acquired at any time and at any place. The portable water-level remote-monitoring device is particularly suitable for water-level monitoring of remote water towers and water pools, only a cell phone SIM card number is required to be brought into value-added services of network, the high water levels and the low water levels of water towers and water pools can be reminded through the method that massages are sent through the cell phone, the conditions of the water levels of water towers and water pools can be mastered at any time and at any place, and safe water supply is guaranteed.
Description
Technical field:
The utility model relates to a kind of remote monitoring water level device, is specially adapted to the remote monitoring of water tower, water level in water pool and liquid level.
Background technology:
Water tower, water level in water pool need monitoring, do not monitor lack of water or spilling water situation just to occur.Affect safety water supply.The equipment that solves water tower, water level in water pool observation has two classes to finish in the market, and the one, mechanical, utilize ball float to hold up a pointer (being installed in water tower outside or top, pond), the scale that indication is corresponding, the variation of monitoring water tower, water level in water pool.There are two weakness in this system.1. be subjected to distance and restriction of obstacle, slightly far just do not see, can not in time know the information of water tower, water level in water pool, need often to observe, neglect less then possibility lack of water or spilling water; 2. cursory have mechanical transmission to realize, embroiders easily, blocks and damage.The 2nd, electrical type, electrical type has two kinds, and a kind of is to utilize level sensor, single-chip microcomputer etc. to form the water level display instrument.This equipment is subjected to distance limit equally, can only show nearby.Another kind is the wireless transmission system that utilizes radio station, modulator-demodular unit, level sensor etc. to form, and is installed in the water tower.In the pulpit receiving equipment is installed, accepts in real time or at any time water level signal.This system exists the unstable and equipment of wireless signal not carry.
Summary of the invention:
Task of the present utility model is to propose a kind of SIM card number utilized, to water tower, the remote portable remote monitoring water level device that detects of water level in water pool.
Task of the present utility model is finished like this, portable remote monitoring water level device, it comprises SIM card, it is characterized in that: level sensor is fixed in the water receptacle, the output terminal of described level sensor is connected with the input end of analog to digital converter, the output terminal of described single-chip microcomputer is connected with the input end of display, and the output terminal of described single-chip microcomputer is connected with the input end of communication module.Described single-chip microcomputer is unidirectional the connection with display.Described single-chip microcomputer had not only been accepted data that communication module sends but also had transmitted to communication module to need the data that send.
The utlity model has following effect: utilize the technology of mobile phone sending and receiving note that water tower, water level in water pool are carried out remote monitoring, have and know information whenever and wherever possible.Especially be fit to remote water tower, water level in water pool monitoring, the user does not need the maintenance to communication line, building network and expansion are quite convenient, only need a mobile phone SIM card number, just can bring the value-added service in the network into, utilize the mobile phone breath of sending short messages that water tower, the high and low water level of water level in water pool are reminded, grasp water tower, water level in water pool situation whenever and wherever possible, can send short messages whenever and wherever possible simultaneously remote measurement water tower, water level in water pool arrange the switch pump working early, guarantee safety water supply.
Description of drawings:
Fig. 1 is circuit block diagram of the present utility model.
Drawing explanation: 1, level sensor, 2, analog to digital converter, 3, single-chip microcomputer, 4, display, 5, communication module.
Embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, level sensor 1 is fixed in the water receptacle, water receptacle refers to the liquid level of water tower, water level in water pool, liquid container, the output line of drawing respectively on the described level sensor is connected with analog to digital converter 2, analog to digital converter converts d. c. voltage signal to digital signal and is connected with the input end of single-chip microcomputer 3 by output terminal output, the data that single-chip microcomputer is handled well are connected with the input end of display 4 by output terminal output, are that the communication interface by single-chip microcomputer is connected between described single-chip microcomputer and the communication module.
Described sensor: be that water level signal is transformed into corresponding voltage signal, (water signal converts the 0-5V d. c. voltage signal to).
Described ADC: convert the 0-5V d. c. voltage signal of input to digital signal, calculate through single-chip microcomputer, calculate corresponding actual water level, thereby finish the measurement of data.
Described single-chip microcomputer: single-chip microcomputer is according to the work of the orderly coordination miscellaneous part of the program timesharing that has designed.
Described single-chip microcomputer is connected with the A/D analog to digital converter is two-way, both can accept the data-signal of A/D analog to digital converter, also can send instruction to the A/D analog to digital converter;
Described single-chip microcomputer is unidirectional the connection with display, and display is accepted demonstration data that single-chip microcomputer sends here and the control signal of figure place showing; Described single-chip microcomputer had not only been accepted data that communication module sends but also had transmitted to communication module to need the data that send.
Described communication module adopts industrial communication module, connects with communication module by the microcontroller communication interface.Communication module can send or receive data with the mobile short-message center, thereby finishes data transfer.
Water tower, the concrete operations of water level in water pool remote monitoring device are:
1, mobile phone sends out the note of " survey " for corresponding water tower, the portable water level remote monitoring device of water level in water pool GSM cell-phone number, after the portable water level remote monitoring device of GSM was received note, water tower, numerical value corresponding to pond were sent on the mobile phone of sending out " survey " note at this moment automatically.
2, the portable water level remote monitoring device of GSM, the upper limit of automatic comparison water tower, water level in water pool, lower limit when reaching the upper limit, lower limit, are sent short messages automatically for mobile phone on duty and are reminded the operator on duty to operate accordingly.
3, the portable water level remote monitoring device of GSM can receive the Water tower pool upper limit, lower limit nominal value parameter that mobile phone is sent, and be kept in the single-chip microcomputer storer.Be convenient to actual water level and nominal value are compared.
Claims (3)
1. portable remote is monitored water level device, it comprises SIM card, it is characterized in that: level sensor is fixed in the water receptacle, the output terminal of described level sensor is connected with the input end of analog to digital converter, the output terminal of described single-chip microcomputer is connected with the input end of display, and the output terminal of described single-chip microcomputer is connected with the input end of communication module.
2. portable remote according to claim 1 is monitored water level device, and it is characterized in that: described single-chip microcomputer is unidirectional the connection with display.
3. portable remote according to claim 1 monitoring water level device is characterized in that: described single-chip microcomputer had not only been accepted the data that communication module sends but also the data that transmit needs transmission to communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573032 CN202915976U (en) | 2012-11-02 | 2012-11-02 | Portable water-level remote-monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573032 CN202915976U (en) | 2012-11-02 | 2012-11-02 | Portable water-level remote-monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915976U true CN202915976U (en) | 2013-05-01 |
Family
ID=48164282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573032 Expired - Fee Related CN202915976U (en) | 2012-11-02 | 2012-11-02 | Portable water-level remote-monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744107A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Earthquake detection monitoring system for detecting underground water level |
-
2012
- 2012-11-02 CN CN 201220573032 patent/CN202915976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744107A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Earthquake detection monitoring system for detecting underground water level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131102 |