CN203012533U - Water level monitoring device - Google Patents
Water level monitoring device Download PDFInfo
- Publication number
- CN203012533U CN203012533U CN 201220660464 CN201220660464U CN203012533U CN 203012533 U CN203012533 U CN 203012533U CN 201220660464 CN201220660464 CN 201220660464 CN 201220660464 U CN201220660464 U CN 201220660464U CN 203012533 U CN203012533 U CN 203012533U
- Authority
- CN
- China
- Prior art keywords
- circuit
- water level
- display
- motor
- signal processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model provides a water level monitoring device. The water level monitoring device is characterized by comprising a signal acquisition unit, a signal processing unit, a motor control circuit, a motor, an alarm circuit, a display decoding circuit and a display, wherein the signal acquisition unit, the motor control circuit, the alarm circuit and the display decoding circuit are respectively connected with the signal processing unit, the motor control circuit is connected with the motor, the display decoding circuit is connected with the display, the alarm circuit is connected with an alarm, an encoder of the signal processing circuit employs a model of 74147, and an encoding display driver of the display decoding circuit employs a model of 7448. The water level monitoring device has advantages of simple structure, low cost and strong reliability.
Description
Technical field
The utility model relates to a kind of water level monitor device.
Background technology
Water level controller is a new technology of developing in recent years, it is several the products that technology is combined closely such as sensor, hardware, software, as water tower water level control device, its main task is safe, stable, the economic operation that guarantees water tower, alleviates staff's labour intensity.Adopt integrated circuit, can automatically detect water tower level, the multiple function such as control automatically.Because China's level measuring operant level falls behind, the staff is too much, but water level controller is that water level is controlled the wide prospect of having opened up now.
Summary of the invention
The purpose of this utility model is to provide a kind of a kind of water level monitor device of simple in structure and low in cost.
The utility model is by the following technical solutions to achieve these goals:
a kind of water level monitor device, it is characterized in that: comprise signal gathering unit, signal processing unit, circuit for controlling motor, motor, warning circuit, show decoding scheme, display, described signal gathering unit, circuit for controlling motor, warning circuit, show that decoding scheme all connects signal processing unit, described circuit for controlling motor connects motor, described demonstration decoding scheme connects display, described warning circuit is connected with alarm, it is 74147 that the scrambler of described signal processing circuit adopts model, the decoding monitor driver employing model that shows decoding scheme is 7448.
Because the utility model adopts above technical scheme, so possess following beneficial effect:
The utility model simple in structure and low in cost is the strong water level monitor device of a kind of reliability.
Description of drawings
Fig. 1 is system block diagram of the present utility model.
Fig. 2 is the utility model circuit diagram.
Embodiment
a kind of water level monitor device, it is characterized in that: comprise signal gathering unit, signal processing unit, circuit for controlling motor, motor, warning circuit, show decoding scheme, display, described signal gathering unit, circuit for controlling motor, warning circuit, show that decoding scheme all connects signal processing unit, described circuit for controlling motor connects motor, described demonstration decoding scheme connects display, described warning circuit is connected with alarm, it is 74147 that the scrambler of described signal processing circuit adopts model, the decoding monitor driver employing model that shows decoding scheme is 7448.
The utility model possesses following functions
1, water level is controlled (as 2-6 meters) within the specific limits automatically, makes electric motor starting when water level is low to moderate 2 meters, drives water on water pump; When water level rises to 6 meters, make motor stalling.
2, because of special circumstances water level (as height to 7 meter, the be low to moderate 1 meter) alarm equipment alarm that transfinites.
3, be provided with manual button, be convenient to STOCHASTIC CONTROL.
4, by the current water level of charactron demonstration directly perceived.
The concrete implementing circuit of the utility model as shown in Figure 2.
Claims (1)
1. water level monitor device, it is characterized in that: comprise signal gathering unit, signal processing unit, circuit for controlling motor, motor, warning circuit, show decoding scheme, display, described signal gathering unit, circuit for controlling motor, warning circuit, show that decoding scheme all connects signal processing unit, described circuit for controlling motor connects motor, described demonstration decoding scheme connects display, described warning circuit is connected with alarm, it is 74147 that the scrambler of described signal processing circuit adopts model, the decoding monitor driver employing model that shows decoding scheme is 7448.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660464 CN203012533U (en) | 2012-12-05 | 2012-12-05 | Water level monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660464 CN203012533U (en) | 2012-12-05 | 2012-12-05 | Water level monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012533U true CN203012533U (en) | 2013-06-19 |
Family
ID=48604107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660464 Expired - Fee Related CN203012533U (en) | 2012-12-05 | 2012-12-05 | Water level monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012533U (en) |
-
2012
- 2012-12-05 CN CN 201220660464 patent/CN203012533U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201862070U (en) | Intelligent infusion controller | |
| CN209231324U (en) | A kind of water quality detecting device | |
| CN205450633U (en) | Two accuse devices of remote intelligent well electricity | |
| CN203405472U (en) | Wheel speed measurement device based on AVR single-chip microcomputer | |
| CN203012533U (en) | Water level monitoring device | |
| CN204214553U (en) | A kind of motor wireless monitoring device | |
| CN203882409U (en) | Wireless Bluetooth quilt-kicking preventing and temperature and sleep quality monitoring device | |
| CN205089310U (en) | Ground energy-saving monitoring device for oil pumping well | |
| CN104847641A (en) | Underground drainage pump automatic control device | |
| CN204925731U (en) | Old person's activity monitoring devices based on limit learning | |
| CN204287436U (en) | A kind of battery monitoring system | |
| CN202018604U (en) | Distribution speed regulating device for oil field | |
| CN203324841U (en) | Water level monitoring and processing system based on PLC | |
| CN205843810U (en) | Wireless vibration sensor based on wifi communication | |
| CN205318163U (en) | Mining substation of synthesizing | |
| CN104731043A (en) | Water quality on-line monitoring secondary water supply control system | |
| CN204215221U (en) | A kind of novel intelligent PLC control system for induction heating power | |
| CN202033065U (en) | Warning water flow meter | |
| CN204405144U (en) | Water level alarm system | |
| CN203421851U (en) | Solar water heater monitoring system with alarming function | |
| CN203809126U (en) | Novel dual-fuel engine monitoring instrument | |
| CN202837983U (en) | Drilling well parameter handset monitoring system based on 3G network | |
| CN202710055U (en) | Novel hydrological remote-measured data transmission terminal | |
| CN202714733U (en) | Novel water dispenser | |
| CN203340858U (en) | Automatic bite detecting device used for fishing |
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: 20130619 Termination date: 20131205 |