CN207302386U - Simulating traffic meter - Google Patents
Simulating traffic meter Download PDFInfo
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- CN207302386U CN207302386U CN201720648134.3U CN201720648134U CN207302386U CN 207302386 U CN207302386 U CN 207302386U CN 201720648134 U CN201720648134 U CN 201720648134U CN 207302386 U CN207302386 U CN 207302386U
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- shell
- led lamp
- sensor
- lamp panel
- control chip
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Abstract
Simulating traffic meter disclosed in the utility model includes shell, LED lamp panel, sensor, knob and AD detection modules and control chip, the shell is equipped with scale sign, unit sign and minimum scale sign, LED lamp panel is set inside the shell, the knob being connected with sensor is installed in the lower part of shell, sensor is connected by input signal cable with AD detection modules, connected by Sensor output beam control chip, control chip controls harness to be connected with LED lamp panel by LED lamp panel.The utility model on the premise of no medium by control of the control chip to this flowmeter, can be allowed to realize the dynamic instruction process of flowmeter, the state of analog simulation real traffic meter.With it is safe and reliable, real training cost is low, it is easy to operate the characteristics of.
Description
Technical field
The utility model imitation technology field, is primarily related to a kind of simulating traffic meter,
It is widely used in Virtual Simulative Experiment practice-training teaching and some fields for needing to use analog stream gauge.
Background technology
Need to use flowmeter, but flowmeter currently used in the market in virtual emulation, production practice appliance arrangement
Flow-rate adjustment then must be carried out by adjusting knob, finally by flowmeter by detecting corresponding medium actual flow
The height of sphere shows the pressure medium after adjusting, and leaving actual measurement medium can not work afterwards；In addition it is adjusted
Flow Value Data afterwards can not return to upper computer software, be unfavorable for using in virtual emulation, production practice equipment.It is and true
Flow detection device it is costly and it is necessary to have the detection that real medium participates in carrying out flow value.It is empty at present
Intend emulator on for flowmeter using it is a kind of be by over the display by the use analog stream gauge of pictured scene
Use, or be only to directly display data on flows on the screen, without the emulation of flowmeter.At present still not real
The record of flowmeter emulation is carried out on component.
Utility model content
Thus the purpose of this utility model produces, propose a kind of simulating traffic meter, which solves virtual emulation
Problem is used with the flowmeter in production practice equipment, it is not necessary to which real detection medium, meets device for flow amount data parameters
The problem of demand, can pass through control of the control chip to this flowmeter by this simulating traffic meter on the premise of no medium
System, is allowed to realize the dynamic instruction process of flowmeter, the state of analog simulation real traffic meter.With safe and reliable, real training into
This is low, it is easy to operate the characteristics of.
The utility model realizes that above-mentioned purpose adopts the technical scheme that：A kind of simulating traffic meter includes shell, LED light
Plate, sensor, knob and AD detection modules and control chip, the shell are equipped with scale sign, unit sign and minimum
Scale indicates, and LED lamp panel is set inside the shell, the knob being connected with sensor is provided with the lower part of shell, sensor passes through
Input signal cable is connected with AD detection modules, is connected by Sensor output beam control chip, and control chip passes through LED lamp panel
Control harness is connected with LED lamp panel.
Further, the shell is hollow cylindrical structure
Further, the shell is transparent material.
The utility model is combined using flow meter pressure watchcase, LED lamp panel, sensor, microcontroller；Adjusted by knob
The value of sensor, then sends the magnitude of voltage of sensor to microcontroller, and the value that microcontroller is returned according to sensor, which is adjusted, to be corresponded to
LED light light, corresponding flow value is indicated, so as to fulfill the process of analog stream gauge, while after microcontroller will be adjusted
Flow value carry out returning to upper computer software, so as to fulfill flow-rate adjustment and data communication process.This simulating traffic meter is actual
Actual pressure medium need not be detected in can indicate the size of outflow, it is only necessary to adjust corresponding sensor just
The size of instruction measured medium flow can be simulated.Since in real training real training need not be can be carried out by actual medium,
Therefore it is highly beneficial for maintaining, security risk is eliminated, device security is also improved, and real training cost is relatively low, behaviour
Facilitate, No leakage misgivings, have very high application value, completely high using existing meter case fidelity.With extensive
Market prospects and application value.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, flowmeter shell, 2, LED lamp panel, 3, sensor, 4, microcontroller, 5, unit sign, 6, minimum scale mark
Show, 7, knob, 8, Sensor output beam, 9, LED lamp panel control harness.
Embodiment
The utility model is further described below in conjunction with the drawings and specific embodiments as follows：
As shown in Figure 1, the simulating traffic meter of the present embodiment includes shell 1, LED lamp panel 2, sensor 3, scale sign 4, list
Position sign 5, minimum scale sign 6, knob 7, Sensor output beam 8, LED lamp panel control harness 9, in order to play emulation effect
Fruit, shell 1 are hollow cylindrical structure, and using known flowmeter shell, shell selection transparent material, its outside, which is drawn, to be had
Corresponding scale sign 4, unit sign 5 and minimum scale sign 6（0.15Mpa）Deng.LED lamp panel 2 is provided with shell 1,
The pressure value of display is indicated by lighting for LED light, and sign unit just constitutes a complete data.In shell 1
Below be equipped with opening, knob 7 is installed on the opening, is connected with sensor 3.Sensor 3 by input signal cable with
AD detection modules connect, and transmit data to control chip by Sensor output beam 8, AD detection modules pass through input signal cable
Connected with control chip, control chip controls 9 transmitting control data of harness to drive LED lamp panel to LED lamp panel 2 by LED lamp panel
Indicate the data of needs.Control chip communicates with host computer, i.e., the simulating traffic meter of the utility model is installed on pressurized tank,
On the process equipments such as experimental facilities, welding equipment.
In use, providing the analog signal of instrument needs by sensor and AD detection modules in the case of no medium, pass through
LED light is lighted on conversion circuit, the corresponding lamp plate of drive circuit control, so that corresponding flow value is indicated, on instrument board
Indicate the flow value that system needs, it is simple, directly perceived, easy to demonstrate, operation training.
Claims (3)
1. a kind of simulating traffic meter, it is characterized in that：Including shell（1）, LED lamp panel（2）, sensor（3）, knob（7）And AD inspections
Survey module and control chip, the shell（1）Scale is equipped with to indicate（4）, unit sign（5）Indicated with minimum scale（6）,
LED lamp panel is set inside the shell, the knob being connected with sensor is provided with the lower part of shell, sensor passes through input signal cable
It is connected with AD detection modules, passes through Sensor output beam（8）Control chip connects, and control chip passes through LED lamp panel control line
Beam（9）It is connected with LED lamp panel.
2. simulating traffic meter according to claim 1, it is characterized in that：The shell（1）For hollow cylindrical structure.
3. simulating traffic meter according to claim 1, it is characterized in that：The shell（1）For transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648134.3U CN207302386U (en) | 2017-06-06 | 2017-06-06 | Simulating traffic meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648134.3U CN207302386U (en) | 2017-06-06 | 2017-06-06 | Simulating traffic meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302386U true CN207302386U (en) | 2018-05-01 |
Family
ID=62449289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648134.3U Active CN207302386U (en) | 2017-06-06 | 2017-06-06 | Simulating traffic meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302386U (en) |
-
2017
- 2017-06-06 CN CN201720648134.3U patent/CN207302386U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |