CN205959020U - Hydraulic balance debugging instrument with wireless transmission function - Google Patents
Hydraulic balance debugging instrument with wireless transmission function Download PDFInfo
- Publication number
- CN205959020U CN205959020U CN201621001256.5U CN201621001256U CN205959020U CN 205959020 U CN205959020 U CN 205959020U CN 201621001256 U CN201621001256 U CN 201621001256U CN 205959020 U CN205959020 U CN 205959020U
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- debugging instrument
- wireless transmission
- transmission function
- hydraulic balance
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- Telephone Function (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides a hydraulic balance debugging instrument with wireless transmission function. Lithium battery power supply unit passes through automatic power cut -off unit and through the rectifier filter post -filter, links to each other with the singlechip. Single chip microcomputer control status indicator lamp's state, the real -time communication with bluetooth module, the voltage signal who handles AD acquisition unit, automatic power cut -off unit's logic control. Carry out overvoltage protection through the pressure cycle protector to pressure sensor. The utility model has the advantages of visualize, scalability is strong and operation with low costs, easy. It is suitable applied as hydraulic balance debugging instrument.
Description
Technical field
This utility model provide based on blue tooth wireless communication function using mobile phone terminal carry out data acquisition, computing,
The hydraulic equilibrium debugging instrument with wireless transmission function of storage.
Background technology
Traditional hydraulic equilibrium debugging instrument general collection site pressure, is then ultimately converted to flow value by conversion.One
Aspect increased the cost of data operation aspect, and another aspect user can not intuitively read flow value at the scene.
Traditional water balance is debugged in addition to above shortcoming, is difficult to select suitable pressure range ability, and actual should
Very big with live static pressure, but pressure reduction is relatively small.So common debugging instrument is easy to damage because of outranging at the scene
Bad.Or so that measurement result is produced with larger error because measurement range selection is excessive.
In addition to disadvantage mentioned above, also there is data and can not classify storage in traditional hydraulic equilibrium debugging, measurement conduit easily quilt
The shortcomings of impurity inside fluid to be measured blocks and makes measurement result be forbidden.
Utility model content
For the shortcomings of current hydraulic equilibrium debugging instrument, this utility model provides the water with wireless transmission function
Dynamic balance debugging instrument.This debugging instrument is connected by circuit, solves the technical problem that water conservancy balance adjustment instrument is wirelessly transferred.
This utility model solves the scheme that adopted of technical problem：
Lithium battery power supply unit, after automatically powering off the rectified filter filtering of unit, is connected with single-chip microcomputer.Single-chip microcomputer
The real-time communication of the state of controlled state display lamp and bluetooth module, process AD collecting unit voltage signal, automatically power off list
The logic control of unit.Overvoltage protection is carried out to pressure transducer by pressure conversion protector.
Good effect, this utility model has that directly perceivedization, extensibility be strong and low cost, easy-operating advantage.Suitable work
For the application of hydraulic equilibrium debugging instrument.
Brief description
Fig. 1 is this utility model circuit connection state figure.
In figure, 1. single-chip microcomputer, 2. controlled state display lamp, 3. bluetooth module, 4.AD collecting unit, 5. automatically power off list
Unit, 6. lithium battery power supply unit, 7. rectifier filter, 8. pressure conversion protector.
Specific embodiment
As illustrated, lithium battery power supply unit 6 is after automatically powering off the filtering of unit 5 rectified wave filter 7, with single-chip microcomputer
1 is connected.The real-time communication of the state of Single-chip Controlling status indicator lamp 2 and bluetooth module 3, the voltage of process AD collecting unit 4
Signal, automatically power off the logic control of unit.Overvoltage protection is carried out to pressure transducer by pressure conversion protector 8.
Work process of the present utility model：
Power supply lithium cells pass through the control drive circuit to single-chip microcomputer for the current rectifying and wave filtering circuit, bluetooth communication module, shape
State display lamp is powered.On the one hand bluetooth module is responsible for the communication with mobile phone terminal, is on the other hand responsible for and single-chip microcomputer processing unit
Communication.AD collecting unit is responsible for for the signal acquisition process of pressure transducer being sent to single-chip microcomputer.Status indicator lamp is by single-chip microcomputer
Driver element controls its state.Single-chip microcomputer controls, according to the connection status of bluetooth module, the break-make automatically powering off unit.
The effect of each circuit unit：
Current rectifying and wave filtering circuit：The supply voltage of lithium battery is converted into single-chip microcomputer and the voltage of other electricity consumption elements.
Single chip machine controlling circuit：The control circuit of single-chip microcomputer uses MCU master control, coordinates other hardware circuits, using C language
Assemble system realizes the logic of specific function.
Bluetooth communication module：Bluetooth module is as the data transfer bridge between mobile phone and debugging instrument.Achieve data to hand over
Change.
AD Acquisition Circuit：It is responsible for supplying single-chip microcomputer to process for digital signal the analog-signal transitions of pressure transducer.
Status lamp indicating circuit：Indicate the state of Civil Engineering equality debugging instrument by different flash pattern, by list
Piece machine control unit controls.
Automatically power off unit：By single-chip microcomputer according to bluetooth connection state, control the break-make of whole power supply circuits, prevent from forgetting
Remember the waste of the energy content of battery in the case of powering off.
Pressure conversion protector：Protection device as ambient pressure and pressure transducer.Avoid due to crossing range leading
Cause the damage of pressure transducer.
Advantage of the present utility model：
1. intuitively change：Because the data of hydraulic equilibrium debugging instrument collection can be changed by mobile phone terminal, directly display
Outflow value.
2. extensibility is strong：Due to using mobile phone display terminal the most, data processing, the degree of freedom of analysis
Greatly enhance.Thus enhancing expansibility.
3. low cost, easy to operate：Because bluetooth is as the standard configuration of mobile phone, so can using general smart mobile phone
As data collection station, to reduce the use difficulty of equipment.
Claims (1)
1. carry the hydraulic equilibrium debugging instrument of wireless transmission function, it is characterized in that：Lithium battery power supply unit（6）By automatically powering off
Unit（5）Rectified wave filter（7）After filtering, with single-chip microcomputer（1）It is connected；Single-chip Controlling status indicator lamp（2）State and
Bluetooth module（3）Real-time communication, process AD collecting unit（4）Voltage signal, automatically power off the logic control of unit；Pass through
Pressure conversion protector（8）Overvoltage protection is carried out to pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001256.5U CN205959020U (en) | 2016-08-31 | 2016-08-31 | Hydraulic balance debugging instrument with wireless transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001256.5U CN205959020U (en) | 2016-08-31 | 2016-08-31 | Hydraulic balance debugging instrument with wireless transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959020U true CN205959020U (en) | 2017-02-15 |
Family
ID=57978893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001256.5U Active CN205959020U (en) | 2016-08-31 | 2016-08-31 | Hydraulic balance debugging instrument with wireless transmission function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935071A (en) * | 2019-04-02 | 2019-06-25 | 中国科学院长春光学精密机械与物理研究所 | A kind of bluetooth floor push and electronic equipment |
-
2016
- 2016-08-31 CN CN201621001256.5U patent/CN205959020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935071A (en) * | 2019-04-02 | 2019-06-25 | 中国科学院长春光学精密机械与物理研究所 | A kind of bluetooth floor push and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |