CN210198634U - Pressure monitoring system - Google Patents

Abstract

The utility model discloses a pressure monitoring system, include the manometer that is used for acquireing pipeline pressure and showing pressure numerical value, still include and be used for shooting the camera of manometer, with the camera links to each other, is used for handling image and discernment pressure numerical value's treater, the treater is including being used for handling the discernment pressure numerical value's identification module and being used for working as the alarm module who reports to the police when pressure numerical value surpasses the default, identification module with alarm module links to each other. The pressure monitoring system remotely shoots the pressure gauge and identifies the pressure value, and alarms when the pressure value is ultrahigh, so that the observation efficiency of operators is improved, and the condition that equipment is abnormal is not timely processed is reduced.

Description

Pressure monitoring system

Technical Field

The utility model relates to an equipment monitoring technology field, in particular to pressure monitoring system.

Background

In the prior art, most of equipment in the production process of the thermal power generating unit is provided with an on-site pressure gauge. The operation inspection personnel need go to the equipment location and look over the pressure display numerical value on the spot. Since the operator needs a long time from the control room to the local place, the time may be delayed in the critical period.

Therefore, how to provide a pressure monitoring system that facilitates remote monitoring to save the cost of round-trip inspection is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure monitoring system carries out numerical value discernment through long-range shooting manometer, reports to the police when pressure numerical value superelevation, improves operation personnel's observation efficiency, reduces the condition of not in time handling arrangement anomaly.

In order to achieve the above object, the utility model provides a pressure monitoring system, include the manometer that is used for acquireing pipeline pressure and shows pressure numerical value, still include and be used for shooting the camera of manometer, with the camera links to each other, is used for processing image and discernment pressure numerical value's treater, the treater is including being used for handling the discernment pressure numerical value's identification module and be used for working as the alarm module that reports to the police when pressure numerical value surpasses the default, identification module with alarm module links to each other.

Preferably, the alarm module includes a logic module for determining whether the pressure value is greater than the preset value.

Preferably, the device further comprises a storage module for storing the rewritable preset value, and the storage module is connected with the logic module.

Preferably, the monitoring system further comprises an output module used for sending the alarm information to the DCS, and the output module is connected with the alarm module.

Preferably, the pressure gauge is a digital display pressure gauge.

Preferably, the camera is specifically a wide-angle night vision camera.

Preferably, the processor is a single chip microcomputer.

Preferably, the camera is fixed on a bracket fixedly connected with the pipeline through an adjusting device.

Preferably, the adjusting device is embodied as a robot arm.

Preferably, adjusting device includes sliding guide and universal joint, sliding guide one end with support fixed connection, the other end pass through the universal joint with the camera links to each other.

Compared with the background technology, the pressure monitoring system provided by the utility model comprises a pressure gauge for acquiring the pressure of the pipeline, a camera for shooting the pressure gauge, a processor connected with the camera and used for processing images, the processor comprises an identification module for processing identification pressure values and an alarm module for alarming when the pressure values are ultrahigh, in the monitoring process of the pressure monitoring system, the pressure gauge detects the pressure of the pipeline in real time and displays the pressure values on the gauge head, the camera monitors the pressure values at the gauge head of the pressure gauge in real time and shoots pictures or videos, the processor connected with the camera receives the shot pictures or videos in real time, in the processor, the identification module processes the image contents and identifies the pressure values, the alarm module connected with the identification module judges according to the identified pressure values, when the pressure values exceed the preset value, the working state of the pipeline is judged to be abnormal, an alarm is sent to remind operators, the observation efficiency of the operators is improved, and the condition that the equipment is not timely processed to be abnormal is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of a pressure monitoring system provided by an embodiment of the present invention.

Wherein:

1-a pressure gauge, 2-a support, 3-a camera, 4-a universal joint, 5-a sliding guide rail and 6-a processor.

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.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, fig. 1 is a schematic view of a pressure monitoring system according to an embodiment of the present invention.

In a first specific implementation manner, the utility model provides a pressure monitoring system includes manometer 1, camera 3 and treater 6, and treater 6 includes consecutive identification module and alarm module. Wherein, manometer 1 sets up the lateral wall and the real-time supervision pipeline pressure at the pipeline, camera 3 sets up towards manometer 1's direction, camera 3 real-time supervision manometer 1 and shoot, the content of shooting is received to the treater 6 that links to each other with camera 3, identification module in the treater 6 handles the image, the pressure numerical value of pipeline pressure is obtained in the discernment, the alarm module who links to each other with identification module compares the size of judging pressure numerical value and default, it is unusual to judge the equipment operating condition of pipeline when pressure numerical value exceedes the default, send out the police dispatch newspaper.

It is emphasized that the actions performed by the processor 6 are prior art and that the present application is not a substantial improvement.

In the embodiment, the pressure gauge 1 detects and acquires pressure information of the pipeline in real time, and displays the pressure of the pipeline on the gauge head of the pressure gauge 1; the camera 3 shoots the gauge head of the pressure gauge 1 in real time, can continuously shoot pictures or videos at certain time intervals, and transmits the shot pictures or videos to the processor 6; in an identification module of the processor 6, carrying out numerical identification through picture numerical identification software to obtain a pressure numerical value and transmitting the pressure numerical value to an alarm module; in the alarm module, the working state of the equipment pipeline is judged by comparing the magnitude relation between the pressure value and the preset value.

To sum up, this pressure monitoring system reports to the police when pressure value is ultrahigh through long-range shooting manometer 1 and carries out numerical value discernment, improves operation personnel's observation efficiency, reduces the condition of not in time handling equipment anomaly.

In this embodiment, the alarm module includes a logic module, a data processing software having a logic judgment statement is built in the logic module, and the data processing software compares the pressure value with a preset value to further obtain the judgment of the working state of the equipment pipeline.

In addition, the processor 6 further includes a storage module connected to the logic module, and the storage module stores a rewritable preset value. The operator can manually input the preset value, so that the preset value and the pressure value are input into the logic module as two output parameters for logic judgment, and the preset value can be given through data processing software.

In this embodiment, the processor 6 further includes an output module connected to the alarm module, and when the pressure value is too high and the alarm module gives an alarm, the output module sends the alarm information to the DCS system. Similarly, the output module also sends the image information shot by the camera 3 to the DCS and sends the pressure value identified by the identification module value to the DCS in a digital manner, so that the observation efficiency of operators is improved, and abnormal conditions are avoided.

Illustratively, the processor 6 is a single chip microcomputer.

In a specific embodiment, the pressure gauge 1 is specifically a digital display pressure gauge or a pressure transmitter with digital display function. It should be noted that the utility model discloses a core lies in remote monitoring pipeline pressure, and the digital display manometer does not belong to the utility model discloses an improve the content, please refer to prior art as to the concrete structure and the theory of operation of digital display manometer, no longer give unnecessary details here, and wherein, what the digital display shows is the numerical value that shows with Arabic number form.

For better technical effect, the camera 3 is specifically a wide-angle night vision camera. In this embodiment, the camera 3 can perform infrared image observation under the condition of extremely weak light, can adjust the focal length of a picture or a video, and observe a measurement part or the whole pipeline equipment, thereby being capable of discharging the reason of inaccurate measurement of the part. The camera 3 can also observe and monitor a plurality of pressure gauges 1 in the same viewing frame, and the same shall belong to the description scope of the embodiment.

Besides, the camera 3 is fixed on the bracket 2 through the adjusting device, the bracket 2 is fixedly connected with the pipeline, and the camera 3 is fixed and adjusted in position relative to the pipeline. In this embodiment, the camera 3 can adjust observation angle and observation position as required to provide better monitoring effect, improve image quality, reduce numerical identification's error.

Illustratively, the adjustment device may be configured as a robotic arm that couples the camera head 3 to the frame 2, or may be configured as a set of sliding and rotating assemblies. Specifically, the slip runner assembly includes sliding guide 5 and universal joint 4, and wherein, sliding guide 5's one end is fixed at support 2, and sliding guide 5's the other end passes through universal joint 4 and links to each other with camera 3, and the slip through sliding guide 5 is in order to drive camera 3 adjustment linear distance also to observe the position, and the angle is also observed in order to drive camera 3 rotation through universal joint 4.

It is right above the utility model provides a pressure monitoring system introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The utility model provides a pressure monitoring system, includes manometer (1) that is used for acquireing pipeline pressure and shows pressure numerical value, its characterized in that, still including being used for shooting camera (3) of manometer (1), with camera (3) link to each other, be used for processing image and discernment processor (6) of pressure numerical value, processor (6) are including being used for handling the discernment the identification module of pressure numerical value and being used for working as the alarm module that reports to the police when pressure numerical value surpasses the default, identification module with alarm module links to each other.

2. The pressure monitoring system of claim 1, wherein the alarm module comprises a logic module to determine whether the pressure value is greater than the predetermined value.

3. The pressure monitoring system of claim 2, further comprising a storage module for storing said preset value that is rewritable, said storage module being connected to said logic module.

4. The pressure monitoring system of claim 1, further comprising an output module configured to send alarm information to the DCS system, the output module coupled to the alarm module.

5. Pressure monitoring system according to claim 1, characterized in that the pressure gauge (1) is in particular a digital display pressure gauge.

6. Pressure monitoring system according to claim 1, characterized in that the camera (3) is in particular a wide-angle night vision camera.

7. Pressure monitoring system according to claim 1, characterized in that the processor (6) is embodied as a single-chip microcomputer.

8. A pressure monitoring system according to any of claims 1-7, characterized in that the camera (3) is fixed by means of an adjusting device in a holder (2) for fixed connection with a pipe.

9. Pressure monitoring system according to claim 8, characterized in that the adjusting means is embodied as a robot arm.

10. A pressure monitoring system according to claim 8, characterized in that the adjusting device comprises a sliding guide (5) and a universal joint (4), wherein one end of the sliding guide (5) is fixedly connected with the bracket (2) and the other end is connected with the camera (3) through the universal joint (4).

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