CN213120959U - Pressure on-line monitoring system for pressure test pump - Google Patents
Pressure on-line monitoring system for pressure test pump Download PDFInfo
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- CN213120959U CN213120959U CN202022204172.4U CN202022204172U CN213120959U CN 213120959 U CN213120959 U CN 213120959U CN 202022204172 U CN202022204172 U CN 202022204172U CN 213120959 U CN213120959 U CN 213120959U
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Abstract
The utility model relates to a pressure testing pump pressure on-line monitoring system is the pressure detection field. The pressure on-line monitoring system of the pressure test pump comprises a wired pressure sensor, a wireless pressure sensor, a pressure converter, a gateway, a battery, a server platform and a wireless handheld beacon machine, wherein a pressure core body is arranged in the wireless pressure sensor and is connected to a printed circuit board through a lead, the printed circuit board is provided with a main processor, a radio frequency processor and an antenna, and the battery is connected to the printed circuit board through a lead; the wireless pressure sensor, the wireless handheld beacon and the pressure transducer mutually transmit signals through wireless communication, the wired pressure sensor forms wired communication with the pressure transducer through an RS485 bus, the pressure transducer forms a first link with the gateway through the wireless communication, and the gateway forms a second link with the server platform through the wireless communication.
Description
Technical Field
The utility model relates to a pressure testing pump pressure on-line monitoring system is the pressure detection field.
Background
At present, when a tank body is subjected to pressure test monitoring, the pressure value output by a pressure test pump mainly adopts a pressure gauge display mode, the pressure value born by the interior of the tank body to be tested is judged according to the output pressure of the pressure test pump, and the transformation condition of the pressure value cannot be mastered in real time, so that great potential safety hazards are brought to production activities; therefore, a pressure monitoring system for a pressure test pump, which can detect the pressure value change on line in real time, is urgently needed.
Disclosure of Invention
The technical problem that this use is novel to be solved is the unable condition of real-time supervision pressure value transform of current pressure testing pump pressure monitoring system, provides the pressure testing pump pressure on-line monitoring system of the pressure value transform of the target of ability on-line real-time supervision survey.
The utility model discloses a solve above-mentioned technical problem and the technical scheme who proposes is: a pressure on-line monitoring system of a pressure test pump comprises a wired pressure sensor, a pressure converter, a gateway, a battery, a server platform and a wireless handheld beacon machine; the wireless pressure sensor is internally provided with a pressure core body, the pressure core body is connected to a printed circuit board through a lead, the printed circuit board is provided with a main processor, a radio frequency processor and an antenna, and the battery is connected to the printed circuit board through a lead; the wireless pressure sensor, the wireless handheld beacon and the pressure transducer mutually transmit signals through wireless communication, the wired pressure sensor forms wired communication with the pressure transducer through an RS485 bus, the pressure transducer forms a first link with the gateway through the wireless communication, and the gateway forms a second link with the server platform through the wireless communication.
The wireless communication is 2.4G wireless Zigbee communication.
The wireless handheld beacon machine controls the wireless pressure sensor to be started and dormant.
The utility model has the advantages that: on pressure signal conversion is to voltage signal conveys to the server through the pressure core that sets up in the wireless pressure sensor, compare in the pressure value that traditional pressure testing pump pressure monitoring system can real-time supervision target, improve the accuracy of detecting and reduce the potential safety hazard and adopt the wireless communication mode only need dismantle wireless pressure sensor when changing the measurement target, save the takedown time and improve work efficiency.
Drawings
The pressure on-line monitoring system for the pressure test pump of the present invention is further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a pressure online monitoring system of a pressure test pump in embodiment 1.
Fig. 2 is a schematic diagram of a wireless pressure sensor of embodiment 1.
Detailed Description
Example 1
The pressure monitoring system of the pressure test pump of the embodiment is shown in fig. 1 and fig. 2, and comprises a wired pressure sensor 1, a wireless pressure sensor 2, a pressure converter 3, a gateway 4, a battery 10, a server platform 5 and a wireless handheld beacon 6, wherein a pressure core 7 is arranged in the wireless pressure sensor 2, the pressure core 7 is connected to a printed circuit board through a lead, the printed circuit board is provided with a main processor 8, a radio frequency processor 9 and an antenna, and the battery 10 is connected to the printed circuit board through a lead; the wireless pressure sensor 2 is placed on a tank body to be measured, the pressure core body 7 collects a first pressure signal of the tank body to be measured and transmits the first pressure signal to the main processor 8, the main processor 8 converts the first pressure signal into a first voltage signal and transmits the first voltage signal to the radio frequency processor 9, and the radio frequency processor 9 modulates and accelerates the first voltage signal and then transmits the first voltage signal to the pressure transducer 3.
The wireless pressure sensor 2, the wireless handheld beacon machine 6 and the pressure transducer 3 mutually transmit signals through wireless communication, the wireless handheld beacon machine 6 controls the wireless pressure sensor 3 to be started and dormant, the wireless communication is a 2.4G wireless Zigbee mode communication, Zigbee is a novel wireless communication technology, is suitable for being used between a series of electronic component devices with short transmission range and low data transmission rate and is applied to the field of control and automation based on wireless communication in a small range, the wired pressure sensor 1 forms wired communication with the pressure transducer 3 through RS485 bus wired communication, the wired pressure sensor 1 is placed on a fixed pressure test machine or a mobile pressure test pump mechanical instrument, the wired pressure sensor 1 converts the collected second pressure signal into a second voltage signal and transmits the second voltage signal to the pressure transducer 3 through an RS485 bus, the pressure transducer 3 processes the first voltage signal and the second voltage signal and transmits the first voltage signal to the gateway 4, the pressure transducer 3 forms a first link with the gateway 4 through wireless communication, the gateway 4 is responsible for collecting voltage signals of the wired sensor 1 and the wireless sensor 2 and converting the voltage signals into TCP/IP data to be transmitted to the server platform 5, and the gateway 4 forms a second link with the server platform 5 through wireless communication.
The utility model discloses a pressure testing pump pressure monitoring system is not limited to above-mentioned each embodiment, and the technical scheme that the equal replacement of all adoption formed all falls the utility model discloses the protection scope that requires.
Claims (3)
1. The utility model provides a pressure testing pump pressure on-line monitoring system, includes wired pressure sensor, pressure transducer, gateway, battery, server platform and wireless handheld beacon machine, its characterized in that: the wireless pressure sensor is internally provided with a pressure core body, the pressure core body is connected to a printed circuit board through a lead, the printed circuit board is provided with a main processor, a radio frequency processor and an antenna, and the battery is connected to the printed circuit board through the lead; the wireless pressure sensor, the wireless handheld beacon and the pressure transducer mutually transmit signals through wireless communication, the wired pressure sensor and the pressure transducer form wired communication through an RS485 bus, the pressure transducer and a gateway form a first link through the wireless communication, and the gateway and the server platform form a second link through the wireless communication.
2. The pressure online monitoring system for the pressure test pump according to claim 1, wherein the wireless communication is 2.4G wireless Zigbee communication.
3. The pressure on-line monitoring system for the pressure test pump of claim 1, wherein the wireless handheld beacon controls the wireless pressure sensor to turn on and off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204172.4U CN213120959U (en) | 2020-09-30 | 2020-09-30 | Pressure on-line monitoring system for pressure test pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204172.4U CN213120959U (en) | 2020-09-30 | 2020-09-30 | Pressure on-line monitoring system for pressure test pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213120959U true CN213120959U (en) | 2021-05-04 |
Family
ID=75665489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204172.4U Active CN213120959U (en) | 2020-09-30 | 2020-09-30 | Pressure on-line monitoring system for pressure test pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213120959U (en) |
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2020
- 2020-09-30 CN CN202022204172.4U patent/CN213120959U/en active Active
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