CN218624635U - Wireless rotating speed collector - Google Patents
Wireless rotating speed collector Download PDFInfo
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- CN218624635U CN218624635U CN202221161269.4U CN202221161269U CN218624635U CN 218624635 U CN218624635 U CN 218624635U CN 202221161269 U CN202221161269 U CN 202221161269U CN 218624635 U CN218624635 U CN 218624635U
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Abstract
The utility model relates to a wireless collection technology field, concretely relates to wireless rotational speed collector, include: the wireless rotating speed acquisition and transmission unit is arranged at a position close to a rotating shaft of the screw pump oil pumping unit, and forms and outputs acquired data according to the rotating operation of the screw pump oil pumping unit in the working state of the screw pump oil pumping unit; and the wireless rotating speed receiving unit receives the acquired data according to a party matched with the wireless rotating speed acquiring and sending unit and forms a pulse signal output according to the acquired data.
Description
Technical Field
The utility model relates to a wireless acquisition technology field, concretely relates to wireless rotational speed collector.
Background
The wireless rotation speed collector is a device for measuring the rotation speed of the screw pump, and can collect the rotation speed and convert the rotation speed into a standard pulse signal for output. A screw pump pumping unit is adopted in an oil field oil extraction process, the rotating speed of a screw pump is required to be collected usually, but a screw pump pumping unit system is required to be maintained frequently, a transmission cable needs to be detached frequently in the maintenance process of a common rotating speed collector, the screw pump pumping unit is easy to damage and generate wiring faults, the later-stage rotating speed measurement is greatly influenced, the transmission cable can only be buried underground in a well site, the screw pump pumping unit is easy to damage by engineering machinery in construction, and the maintenance cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, this application provides an adopt wireless collection sending module of battery powered, but quick dismantlement when screw pump beam-pumping unit system maintenance reduces the spoilage to the minimum, and sends and receiving module's aerial transmission distance is far away, has eliminated the wiring cost, does not receive the influence of well site construction completely, and the pulse signal's of wireless receiving module output is general strong, can insert industrial computer and multiple instrument and carry out the data upload.
In one aspect, the utility model provides a wireless rotational speed collector, wherein, include:
the wireless rotating speed acquisition and sending unit is arranged at a position close to a rotating shaft of the screw pump oil pumping unit, and forms and outputs acquisition data according to the rotating operation of the screw pump oil pumping unit in the working state of the screw pump oil pumping unit;
and the wireless rotating speed receiving unit is used for receiving the acquired data in a manner of being matched with the wireless rotating speed acquiring and sending unit and forming a pulse signal output according to the acquired data.
Preferably, the above wireless rotational speed collector, wherein the wireless rotational speed collecting and sending unit includes:
a collector arranged at a position close to the rotating shaft of the screw pump oil pumping unit,
the sensor forms a first acquisition basic signal when the collector is positioned in the acquisition area of the sensor, and forms a second acquisition basic signal when the collector is positioned in the non-acquisition area of the sensor, and forms an acquisition voltage signal output according to the first acquisition basic signal and the second acquisition basic signal
The sensor forms a first acquisition basic signal when the collector is positioned in the acquisition area of the sensor, forms a second acquisition basic signal when the collector is positioned in the non-acquisition area of the sensor, and forms an acquisition voltage signal output according to the first acquisition basic signal and the second acquisition basic signal; therefore, the sensor can form a square wave voltage signal according to the rotation of the rotating shaft magnet.
And the acquisition control unit is connected with the sensor and used for receiving the acquisition voltage signal to form acquisition data matched with the acquisition voltage signal and outputting the acquisition data.
Preferably, the above wireless rotational speed collector, wherein the wireless rotational speed collecting and sending unit includes:
the transmission configuration circuit is connected with the acquisition control unit and is used for transmitting the wireless network configuration information to the acquisition control unit, and the acquisition control unit forms a transmission network configuration control signal according to the wireless network configuration information;
the transmitting module is connected with the acquisition control unit and used for receiving the transmitting network configuration transmitting control signal and forming a transmission mode matched with the currently transmitted wireless network configuration information under the action of the transmitting network configuration transmitting control signal; or receiving and outputting the collected data.
Preferably, above-mentioned wireless rotational speed collector, wherein, the collector is formed by magnet, magnet adsorb in the pivot of screw pump beam-pumping unit.
Preferably, the wireless rotational speed collector is provided, wherein the sensor is a hall sensor.
Preferably, the above wireless rotational speed collector, wherein the wireless rotational speed receiving unit includes:
the receiving control unit analyzes the acquired data to form the pulse basic signal in a state of receiving the acquired data;
and the processing unit is used for receiving the pulse basic signal and forming the pulse signal output according to the pulse basic signal.
Preferably, the above wireless rotational speed collector, wherein the wireless rotational speed receiving unit includes:
the receiving configuration circuit is connected with the receiving control unit and is used for transmitting the wireless network configuration information to the receiving control unit, and the receiving control unit forms a receiving network configuration control signal according to the wireless network configuration information;
and the receiving module is used for forming a transmission mode matched with the receiving network configuration receiving control signal according to the receiving network configuration receiving control signal so as to receive the acquired data.
In this application, wireless collection sending module can dismantle fast when screw pump beam-pumping unit system maintenance, reduces the spoilage to the minimum, and wireless collection sending module and wireless collection receiving module's aerial transmission distance is far away, has eliminated wiring cost, does not receive the influence of well site construction completely, and the pulse signal's of wireless receiving module output is general strong, can insert industrial computer and multiple instrument and carry out data upload.
Drawings
Fig. 1 is a circuit diagram of a wireless rotational speed collecting and sending unit of a wireless rotational speed collector provided in an embodiment of the present invention;
fig. 2 is a circuit diagram of a wireless rotational speed receiving unit of a wireless rotational speed collector according to an embodiment of the present invention.
Detailed Description
On the one hand, the utility model provides a wireless rotational speed collector, wherein, include:
the wireless rotating speed acquisition and sending unit is arranged at a position close to a rotating shaft of the screw pump oil pumping unit, and forms and outputs acquisition data according to the rotating operation of the screw pump oil pumping unit in the working state of the screw pump oil pumping unit;
and the wireless rotating speed receiving unit receives the acquired data according to a party matched with the wireless rotating speed acquiring and sending unit and forms a pulse signal output according to the acquired data.
The above-mentioned wireless rotational speed collector, as shown in fig. 1, the wireless rotational speed collecting and sending unit includes:
the collector set up in the pivot of screw pump beam-pumping unit, furtherly, the collector is formed by magnet, magnet adsorb in the pivot of screw pump beam-pumping unit.
The sensor forms a first acquisition basic signal when the collector is positioned in the sensor acquisition area, and forms a second acquisition basic signal when the collector is positioned in the sensor non-acquisition area, and forms an acquisition voltage signal output according to the first acquisition basic signal and the second acquisition basic signal, so that the sensor can form a square wave voltage signal according to the rotation of the rotating shaft magnet; further, wherein the sensor is a hall sensor. First collection basic signal is the low level signal, second collection basic signal is the high level signal, enumerate a specific implementation, magnet and hall sensor, hall element connects the collection control unit interface, high magnetic force magnet adsorbs in the pivot, when magnet is close to hall sensor, hall element output low level signal, when magnet kept away from hall sensor, hall element output high level signal, high level signal and low level signal combine to form voltage signal, so in 1 minute, the number of turns of pivot equals the low level signal number of hall element output.
And the acquisition control unit is connected with the sensor and used for receiving the acquisition voltage signal to form acquisition data matched with the acquisition voltage signal and outputting the acquisition data. And schematically, a voltage signal output by the Hall element is connected to the acquisition control unit for counting.
As a further preferred embodiment, the above wireless rotational speed collector, wherein the wireless rotational speed collecting and sending unit includes:
the transmission configuration circuit is connected with the acquisition control unit and is used for transmitting the wireless network configuration information to the acquisition control unit, and the acquisition control unit forms a transmission network configuration control signal according to the wireless network configuration information; in a specific embodiment, the sending configuration circuit adopts a 4-bit dial switch, is connected with the acquisition control unit, and inputs 4-bit wireless network configuration information into the acquisition control unit for network transmission configuration of the sending module.
The transmitting module is connected with the acquisition control unit and used for receiving the transmitting network configuration transmitting control signal and forming a transmission mode matched with the currently transmitted wireless network configuration information under the action of the transmitting network configuration transmitting control signal; or receiving and outputting the collected data. Further, the sending module may be a ZIGBEE sending module.
It should be noted that the wireless rotational speed acquisition and transmission unit is powered by a lithium battery, and specifically, a voltage signal output by the lithium battery supplies power to the wireless rotational speed acquisition and transmission unit through a diode and a resistance protection circuit.
One embodiment is illustrated: the rotary motion of the rotating shaft is converted into square wave signals (collected data) through the magnet and the Hall sensor, then the square wave signals are converted into a rotating speed value per minute through the counting of the collection control unit, the rotating speed value is sent to the ZIGBEE sending module through the serial port of the collection control unit, the network number set by the sending module according to the dial configuration circuit is sent to the receiving module of the same network number through the wireless data packet, and the lithium battery provides a 3.3V power supply for the whole wireless rotating speed collection sending unit.
As a further preferred embodiment, in the above wireless rotational speed collector, as shown in fig. 2, the wireless rotational speed receiving unit includes:
the receiving control unit analyzes the acquired data to form the pulse basic signal in a state of receiving the acquired data;
and the processing unit is used for receiving the pulse basic signal and forming the pulse signal output according to the pulse basic signal. Furthermore, the processing unit may be an amplifying circuit, which amplifies the pulse base signal to form a pulse signal output.
As a further preferred embodiment, the above wireless rotational speed collector, wherein the wireless rotational speed receiving unit includes:
the receiving configuration circuit is connected with the receiving control unit and is used for transmitting the wireless network configuration information to the receiving control unit, and the receiving control unit forms a receiving network configuration control signal according to the wireless network configuration information; illustratively, the receiving configuration circuit may be formed by a 4-bit dial switch circuit, and the wireless network configuration information is input to a receiving control unit, which is used for configuration of the receiving module.
And the receiving module is used for forming a transmission mode matched with the receiving network configuration receiving control signal according to the receiving network configuration receiving control signal so as to receive the acquired data. The receiving module can be a ZIGBEE receiving module, and is schematically connected with the receiving control unit, receives the acquired data and sends the acquired data to the receiving control unit through a serial port.
It should be noted that the wireless rotational speed receiving unit is powered by an external power supply, and a power conversion circuit converts a voltage signal output by the external power supply into a 3.3V voltage to power the wireless rotational speed receiving unit.
In this application, wireless collection sending module, but quick dismantlement when screw pump beam-pumping unit system maintenance reduces the spoilage to the minimum, and wireless collection sending module and wireless collection receiving module's aerial transmission distance is far away, has eliminated the wiring cost, does not receive the influence of well site construction completely, and the pulse signal's of wireless receiving module output is general strong, can insert industrial computer and multiple instrument and carry out data upload.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or technical improvements to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (7)
1. A wireless rotational speed collector, comprising:
the wireless rotating speed acquisition and transmission unit is arranged at a position close to a rotating shaft of the screw pump oil pumping unit, and forms and outputs acquired data according to the rotating operation of the screw pump oil pumping unit in the working state of the screw pump oil pumping unit;
and the wireless rotating speed receiving unit receives the acquired data in a manner matched with the wireless rotating speed acquiring and sending unit and forms a pulse signal output according to the acquired data.
2. The wireless rotational speed collector according to claim 1, wherein the wireless rotational speed collecting and transmitting unit comprises:
a collector arranged at a position close to the rotating shaft of the screw pump oil pumping unit,
the sensor forms a first acquisition basic signal when the collector is positioned in the acquisition area of the sensor, forms a second acquisition basic signal when the collector is positioned in the non-acquisition area of the sensor, and forms an acquisition voltage signal output according to the first acquisition basic signal and the second acquisition basic signal;
and the acquisition control unit is connected with the sensor and used for receiving the acquisition voltage signal to form acquisition data matched with the acquisition voltage signal and outputting the acquisition data.
3. The wireless rotational speed collector according to claim 2, wherein the wireless rotational speed collecting and transmitting unit comprises:
the transmission configuration circuit is connected with the acquisition control unit and is used for transmitting the wireless network configuration information to the acquisition control unit, and the acquisition control unit forms a transmission network configuration control signal according to the wireless network configuration information;
the transmitting module is connected with the acquisition control unit and used for receiving the transmitting network configuration transmitting control signal and forming a transmission mode matched with the currently transmitted wireless network configuration information under the action of the transmitting network configuration transmitting control signal; or receiving and outputting the collected data.
4. The wireless rotational speed collector of claim 2, wherein the collector is formed by a magnet, and the magnet is attached to a rotating shaft of the screw pump pumping unit.
5. The wireless rotational speed collector of claim 2, wherein the sensor is a hall sensor.
6. The wireless rotational speed collector of claim 3, wherein the wireless rotational speed receiving unit comprises:
the receiving control unit analyzes the acquired data to form a pulse basic signal in a state of receiving the acquired data;
and the processing unit is used for receiving the pulse basic signal and forming the pulse signal output according to the pulse basic signal.
7. The wireless rotational speed collector of claim 6, wherein the wireless rotational speed receiving unit comprises:
the receiving configuration circuit is connected with the receiving control unit and is used for transmitting the wireless network configuration information to the receiving control unit, and the receiving control unit forms a receiving network configuration control signal according to the wireless network configuration information;
and the receiving module is used for forming a transmission mode matched with the receiving network configuration receiving control signal according to the receiving network configuration receiving control signal so as to receive the acquired data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221161269.4U CN218624635U (en) | 2022-05-16 | 2022-05-16 | Wireless rotating speed collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221161269.4U CN218624635U (en) | 2022-05-16 | 2022-05-16 | Wireless rotating speed collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218624635U true CN218624635U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221161269.4U Active CN218624635U (en) | 2022-05-16 | 2022-05-16 | Wireless rotating speed collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218624635U (en) |
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2022
- 2022-05-16 CN CN202221161269.4U patent/CN218624635U/en active Active
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