CN214953611U - Portable anemometer monitoring device - Google Patents
Portable anemometer monitoring device Download PDFInfo
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- CN214953611U CN214953611U CN202120005483.XU CN202120005483U CN214953611U CN 214953611 U CN214953611 U CN 214953611U CN 202120005483 U CN202120005483 U CN 202120005483U CN 214953611 U CN214953611 U CN 214953611U
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Abstract
The utility model provides a portable anemometer monitoring devices, it includes: the device comprises a shell, and a sensing unit, a power supply unit, an isolation unit and a detection processing unit which are integrated in the shell; one end of the shell is provided with a handle, and the other end of the shell is embedded with a display screen; the sensing unit comprises a plurality of sensors, the sensors are connected with the detection processing unit through the isolation unit, and the power supply unit supplies power to the sensing unit, the isolation unit and the detection processing unit; the isolation unit includes: a first chip S1, a first peripheral circuit and a second peripheral circuit, which are electrically connected to the first chip S1, respectively; the detection processing unit includes: a third chip, a third peripheral circuit and an operation indicator lamp. The utility model discloses an integrated form design, its convenient to carry. The invention can be compatible with different sensing signals, and can isolate and process the received sensing signals, thereby facilitating the detection of the faults of the wind turbine generator aiming at different types of output signals.
Description
Technical Field
The utility model relates to a wind turbine generator system detects technical field, especially relates to a portable anemometer monitoring devices.
Background
With the continuous improvement of the proportion of renewable energy sources, especially the continuous expansion of the scale of new energy sources represented by wind power generation, the number of wind generation sets is increased linearly, so that the improvement of the troubleshooting efficiency of the wind generation sets becomes a problem to be solved urgently by each wind power company. The anemometer is used as an important component (wind speed and wind direction) for sensing the external environment by the wind turbine generator, and different types of anemometers also appear, wherein the mechanical anemometer and the ultrasonic anemometer are most widely applied, and can be divided into the following types according to the types of signals output by the anemometer: communication type (RS485, RS422, RS232, CAN communication), pulse signal type (two-state output type, Gray code type), analog quantity type (4-20mA \ 0-10V). Most wind power plants are more than two wind power models, and the types of wind meters applied to each wind power plant are more than two, which brings more difficulty to on-site maintenance personnel in fault analysis and troubleshooting. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable anemometer monitoring devices to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
a portable anemometer monitoring device comprising: the device comprises a shell, and a sensing unit, a power supply unit, an isolation unit and a detection processing unit which are integrated in the shell;
one end of the shell is provided with a handle, and the other end of the shell is embedded with a display screen; the sensing unit comprises a plurality of sensors, the sensors are connected with the detection processing unit through the isolation unit, and the power supply unit supplies power to the sensing unit, the isolation unit and the detection processing unit; the isolation unit includes: a first chip S1, a first peripheral circuit and a second peripheral circuit, which are electrically connected to the first chip S1, respectively; the detection processing unit includes: the third chip, a third peripheral circuit and an operation indicator light, wherein the third peripheral circuit is electrically connected with the third chip, and the operation indicator light is electrically connected with the third peripheral circuit.
As the utility model discloses a portable anemometer monitoring devices's improvement, first peripheral circuit includes: the circuit comprises a capacitor C0, a capacitor C1, a capacitor C2, a resistor R1 and a second chip U3, wherein the capacitor C0, the capacitor C1 and the capacitor C2 are connected in parallel, the capacitor C0 is connected with an eighth pin of the second chip U3, the capacitor C1 is connected with a seventh pin of the second chip U3, the capacitor C2 is connected with a sixth pin of the second chip U3, and the resistor R1 is bridged between the second pin and the fourth pin of the second chip U3.
As the utility model discloses a portable anemometer monitoring devices's improvement, second peripheral circuit, it includes: the circuit comprises a resistor R2, a capacitor C6 and a third chip U2, wherein the resistor R2 is bridged between a second pin and a third pin of the third chip U2, and the capacitor C6 is bridged between a fifth pin and an eighth pin of the third chip U2.
As the utility model discloses a portable anemometer monitoring devices's improvement, third peripheral circuit includes: the operation indicator lamp comprises a capacitor C3, a capacitor C4, a resonator Y2, a resistor R4 and a capacitor C5, wherein the capacitor C3 and the capacitor C4 are connected in parallel, the capacitor C3 is connected with a pin P17 of the third chip, the capacitor C4 is connected with the pin P16 of the third chip, the resonator Y2 is connected between the capacitor C3 and the capacitor C4 in a bridging manner, the resistor R4 is connected with the capacitor C3 and the capacitor C4 in parallel, the resistor R4 is connected with the capacitor C5 in series and then is connected with the operation indicator lamp, and the operation indicator lamp comprises: a diode LED and a resistor R7, and the third chip is an STC15W type chip.
As the utility model discloses a portable anemometer monitoring devices's improvement, electric capacity C3, electric capacity C4 are 30pF ordinary electric capacity.
As an improvement of the monitoring device of the portable anemometer of the present invention, the resonator Y2 is a quartz resonator, and the quartz resonator is a quartz resonator of 11.0592M-22.1184M.
As the utility model discloses a portable anemometer monitoring devices's improvement, resistance R4 is 10k standard resistance.
As the utility model discloses a portable anemometer monitoring devices's improvement, ground connection sets up between electric capacity C3, electric capacity C4 and the resistance R4 of parallelly connected setting.
As the utility model discloses a portable anemometer monitoring devices's improvement, electric capacity C5 is 10uF and has polarity electric capacity, resistance R7 is 1.5k standard resistance.
As the utility model discloses a portable anemometer monitoring devices's improvement, electrical unit includes: power supply and charging circuit, the charging circuit includes: the charging device comprises a charging chip U8 and a plug connector J7, wherein the charging chip U8 is connected with the power supply through the plug connector J7, the charging chip U8 is a TP5100 chip, and the power supply is a lithium battery.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a anemometer monitoring devices adopts the design of integrated form, its convenient to carry. And this anemometer monitoring devices can compatible different sensing signal to keep apart and handle the sensing signal that receives, and then be convenient for to the detection of the wind turbine generator system trouble of the signal of different kinds of outputs, made things convenient for on-the-spot maintainer's maintenance work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an appearance schematic view of an embodiment of the portable anemometer monitoring device of the present invention;
fig. 2 is a schematic block diagram of an embodiment of the monitoring device of the portable anemometer of the present invention;
FIG. 3 is a circuit diagram of a first chip of the isolation unit of FIG. 2;
FIG. 4 is a circuit diagram of a first peripheral circuit of the isolation cell of FIG. 2;
fig. 5 is a circuit diagram of a second peripheral circuit of the isolation unit of fig. 2;
FIG. 6 is a circuit diagram of a second peripheral circuit of the detection processing unit of FIG. 2 and an operation indicator light;
FIG. 7 is a third chip circuit diagram of the detection processing unit in FIG. 2;
fig. 8 is a circuit diagram of the power supply unit of fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a portable anemometer monitoring device, which includes: a housing 50, and a sensing unit 10, a power supply unit 20, an isolation unit 30, and a detection processing unit 40 integrated in the housing 50.
The housing 50 has a handle 51 at one end and a display 52 fitted to the other end.
The sensing unit 10 is used for acquiring a plurality of different types of detection signals, and includes a plurality of sensors, and the plurality of sensors are connected with the detection processing unit 40 through the isolation unit 30. In this way, the collected different types of sensing signals can be isolated and converted by the isolation unit 30 to facilitate the subsequent signal processing of the detection processing unit 40.
As shown in fig. 3, 4 and 5, the isolation unit 30 includes: a first chip S1 and a first peripheral circuit 31. Wherein the first peripheral circuit 31 includes: the circuit comprises a capacitor C0, a capacitor C1, a capacitor C2, a resistor R1 and a second chip U3, wherein the capacitor C0, the capacitor C1 and the capacitor C2 are kept in parallel, the capacitor C0 is connected with an eighth pin of the second chip U3, the capacitor C1 is connected with a seventh pin of the second chip U3, the capacitor C2 is connected with a sixth pin of the second chip U3, and the resistor R1 is bridged between a second pin and a fourth pin of the second chip U3;
further, the isolation unit 30 further includes a third peripheral circuit 41 including: the circuit comprises a resistor R2, a capacitor C6 and a third chip U2, wherein the resistor R2 is bridged between a second pin and a third pin of the third chip U2, and the capacitor C6 is bridged between a fifth pin and an eighth pin of the third chip U2.
As shown in fig. 6 and 7, the detection processing unit 40 includes: the detection processing unit 40 includes: a third chip U1, a third peripheral circuit 41, and an operation indicator lamp.
The third peripheral circuit 41 is configured to receive the incompatible sensing signal, process the received sensing signal, and transmit the processed sensing signal to the third chip U1 in signal connection therewith.
The third peripheral circuit 41 specifically includes: capacitor C3, capacitor C4, resonator Y2, resistor R4 and capacitor C5.
The capacitor C3 and the capacitor C4 are connected in parallel, the capacitor C3 is connected to the pin P17 of the third chip U1, and the capacitor C4 is connected to the pin P16 of the third chip U1, so that the sensing signal passing through the capacitor C3 and the capacitor C4 can be input to the third chip U1 through the pin P17 and the pin P16, and the sensing signal is processed by the third chip U1. In one embodiment, the capacitor C3 and the capacitor C4 are both 30pF common capacitors.
Further, the resonator Y2 is connected across the capacitor C3 and the capacitor C4, the resistor R4 is connected in parallel with the capacitor C3 and the capacitor C4, and the resistor R4 is connected in series with the capacitor C5 and then connected with the running indicator lamp. Therefore, after the current is limited by the resistor R4, the circuit can work in a stable frequency range through the resonator Y2, so that the circuit is compatible with different sensing signals and processes the received sensing signals.
In one embodiment, resonator Y2 is a quartz resonator, which is an 11.0592M-22.1184M quartz resonator. Resistor R4 is a 10k standard resistor. The capacitor C5 is a 10uF polar capacitor. In order to ensure the safety of the circuit operation, the capacitor C3, the capacitor C4 and the resistor R4 which are arranged in parallel are grounded. In addition, in order to control the polar capacitor, a control switch is also connected across two ends of the polar capacitor.
The operation indicator lamp is used for indicating the operation state of a circuit, and comprises: a diode LED and a resistor R7, and the third chip U1 is an STC15W type chip. In one embodiment, the resistor R7 is a 1.5k standard resistor. In this way, the operation state of the detection processing circuit of the present embodiment can be indicated by turning on and off the diode LED or by providing a plurality of sets of operation indicating lamps.
As shown in fig. 8, the power supply unit 20 is used to supply power to the sensing unit 10, the isolation unit 30, and the detection processing unit 40. Specifically, the power supply unit 20 includes: a power source 21 and a charging circuit 22, the charging circuit 22 including: the charging chip U8 and plug connector J7, charging chip U8 are connected with the power through the plug connector, and charging chip U8 is the TP5100 chip, and power 21 is the lithium cell. In one embodiment, the battery is a lithium battery that can be conveniently charged.
To sum up, the utility model discloses a anemometer monitoring devices adopts the design of integrated form, its convenient to carry. And this anemometer monitoring devices can compatible different sensing signal to keep apart and handle the sensing signal that receives, and then be convenient for to the detection of the wind turbine generator system trouble of the signal of different kinds of outputs, made things convenient for on-the-spot maintainer's maintenance work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A portable anemometer monitoring device, comprising: the device comprises a shell, and a sensing unit, a power supply unit, an isolation unit and a detection processing unit which are integrated in the shell;
one end of the shell is provided with a handle, and the other end of the shell is embedded with a display screen; the sensing unit comprises a plurality of sensors, the sensors are connected with the detection processing unit through the isolation unit, and the power supply unit supplies power to the sensing unit, the isolation unit and the detection processing unit; the isolation unit includes: a first chip S1, a first peripheral circuit and a second peripheral circuit, which are electrically connected to the first chip S1, respectively; the detection processing unit includes: the third chip, a third peripheral circuit and an operation indicator light, wherein the third peripheral circuit is electrically connected with the third chip, and the operation indicator light is electrically connected with the third peripheral circuit.
2. The portable anemometer monitoring device of claim 1 wherein the first peripheral circuit comprises: the circuit comprises a capacitor C0, a capacitor C1, a capacitor C2, a resistor R1 and a second chip U3, wherein the capacitor C0, the capacitor C1 and the capacitor C2 are connected in parallel, the capacitor C0 is connected with an eighth pin of the second chip U3, the capacitor C1 is connected with a seventh pin of the second chip U3, the capacitor C2 is connected with a sixth pin of the second chip U3, and the resistor R1 is bridged between the second pin and the fourth pin of the second chip U3.
3. The portable anemometer monitoring device of claim 1 or 2 wherein the second peripheral circuit comprises: the circuit comprises a resistor R2, a capacitor C6 and a third chip U2, wherein the resistor R2 is bridged between a second pin and a third pin of the third chip U2, and the capacitor C6 is bridged between a fifth pin and an eighth pin of the third chip U2.
4. The portable anemometer monitoring device of claim 1 wherein the third peripheral circuit comprises: the operation indicator lamp comprises a capacitor C3, a capacitor C4, a resonator Y2, a resistor R4 and a capacitor C5, wherein the capacitor C3 and the capacitor C4 are connected in parallel, the capacitor C3 is connected with a pin P17 of the third chip, the capacitor C4 is connected with the pin P16 of the third chip, the resonator Y2 is connected between the capacitor C3 and the capacitor C4 in a bridging manner, the resistor R4 is connected with the capacitor C3 and the capacitor C4 in parallel, the resistor R4 is connected with the capacitor C5 in series and then is connected with the operation indicator lamp, and the operation indicator lamp comprises: a diode LED and a resistor R7, and the third chip is an STC15W type chip.
5. The portable anemometer monitoring device of claim 4 wherein capacitors C3 and C4 are each a 30pF common capacitor.
6. The portable anemometer monitoring device of claim 4 wherein the resonator Y2 is a quartz resonator, the quartz resonator being an 11.0592M-22.1184M quartz resonator.
7. The portable anemometer monitoring device of claim 4 wherein the resistor R4 is a 10k standard resistor.
8. The portable anemometer monitoring device of claim 4 wherein the capacitor C3, the capacitor C4 and the resistor R4 are connected in parallel and grounded.
9. The portable anemometer monitoring device of claim 4 wherein the capacitor C5 is a 10uF polar capacitor and the resistor R7 is a 1.5k standard resistor.
10. The portable anemometer monitoring device of claim 1 wherein the power supply unit comprises: power supply and charging circuit, the charging circuit includes: the charging device comprises a charging chip U8 and a plug connector J7, wherein the charging chip U8 is connected with the power supply through the plug connector J7, the charging chip U8 is a TP5100 chip, and the power supply is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005483.XU CN214953611U (en) | 2021-01-04 | 2021-01-04 | Portable anemometer monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005483.XU CN214953611U (en) | 2021-01-04 | 2021-01-04 | Portable anemometer monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214953611U true CN214953611U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120005483.XU Active CN214953611U (en) | 2021-01-04 | 2021-01-04 | Portable anemometer monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214953611U (en) |
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2021
- 2021-01-04 CN CN202120005483.XU patent/CN214953611U/en active Active
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