CN209845142U - Pressure teletransmission device and pressure teletransmission system - Google Patents
Pressure teletransmission device and pressure teletransmission system Download PDFInfo
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- CN209845142U CN209845142U CN201920491122.3U CN201920491122U CN209845142U CN 209845142 U CN209845142 U CN 209845142U CN 201920491122 U CN201920491122 U CN 201920491122U CN 209845142 U CN209845142 U CN 209845142U
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Abstract
The application discloses pressure teletransmission device, pressure teletransmission system, the device includes: the device comprises an image acquisition module, a remote transmission module and a data processing control module, wherein the image acquisition module is arranged right opposite to a reading display area of a pressure gauge; the data processing control module is in data connection with the image acquisition module; the remote transmission module is in data connection with the data processing control module and/or the image acquisition module. The device need not to destroy according to the manometer, only needs to acquire the mode of distinguishing the shooting through the manometer reading, can acquire the accurate reading of manometer, reduces the pipeline and reveals the probability, improves production safety and production efficiency.
Description
Technical Field
The application relates to a pressure teletransmission device and a pressure teletransmission system, and belongs to the field of pressure gauges.
Background
The general pressure gauge is a meter which takes a spring tube as an elastic sensing element and measures and indicates the pressure higher than the ambient pressure. The pressure gauge covers all the industrial processes and scientific research fields. In general, a pressure gauge displays pressure by transmitting pressure deformation to a pointer through elastic deformation of a sensing element (elastic element) in the gauge and a conversion mechanism of a movement in the gauge, so that the pointer is caused to rotate.
The existing pressure remote transmission device acquires pressure values through additionally installing pressure sensors, and data remote transmission is carried out through a remote transmission module after the pressure values are collected. In addition, the pressure sensor is generally higher in single price ratio and expensive in cost.
SUMMERY OF THE UTILITY MODEL
According to an aspect of this application, a pressure teletransmission device is provided, the device need not to destroy according to the manometer, only need through the mode of gathering the district and shooing to the manometer reading, can acquire the accurate reading of manometer, reduces the pipeline and reveals the probability, improves production safety and production efficiency.
The pressure remote transmission device is characterized by comprising: the device comprises an image acquisition module, a remote transmission module and a data processing control module, wherein the image acquisition module is arranged right opposite to a reading display area of a pressure gauge;
the data processing control module is in data connection with the image acquisition module;
the remote transmission module is in data connection with the data processing control module and/or the image acquisition module.
Optionally, the image acquisition module comprises: the illuminating lamp faces the pressure gauge reading display area.
Optionally, the remote transmission module is a wireless communication module and/or a wired communication module.
Optionally, the image acquisition module is a camera.
Optionally, comprising: the gauge head cover, the image acquisition module the teletransmission module with data processing control module install in on the gauge head cover, the gauge head cover is located on the manometer reading display area.
Optionally, characterized in that it comprises: and the power supply module is respectively in power supply connection with the image acquisition module, the remote transmission module and the data processing control module.
Optionally, the data processing control module comprises: and the remote server is electrically connected with the remote transmission module.
Optionally, the data processing control module comprises: and the main controller is electrically connected with the image acquisition module and the remote transmission module respectively.
Optionally, comprising: and the alarm module is electrically connected with the remote server.
Yet another aspect of the present application also provides a pressure remote transmission system, including: as described above, each of the pressure remote transmission devices is installed in the pressure gauge value reading range, the pressure gauges are spaced from each other, and each of the pressure remote transmission devices is respectively in data connection with the main server.
As used herein, "electrically connected" includes signal, current, data transmission connections, including but not limited to transmission of signals or data by wired or wireless communication.
The beneficial effects that this application can produce include:
1) the application provides a pressure teletransmission device acquires on-the-spot manometer through image acquisition module and shows the reading, and the teletransmission of pressure value is realized through long-range data transmission module to the reading that will acquire. When the device is used, a pressure sensor does not need to be additionally arranged near the installed gauge head, the cost is low, the original gauge head does not need to be modified and damaged, and the device is convenient to install.
2) The pressure teletransmission device that this application provided, the pressure value picture that acquires can be analyzed on teletransmission arrives the server, reduces the field device cost.
3) The application provides a pressure teletransmission system through installing a plurality of pressure teletransmission devices respectively near being in different regional manometer to the realization is through the purpose of total server simultaneous monitoring a plurality of manometers, improves the control efficiency, reduces the cost of labor.
Drawings
FIG. 1 is a schematic structural diagram of a pressure remote transmission device according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a pressure remote transmission device according to another embodiment of the present application;
FIG. 3 is a schematic structural diagram of a pressure remote transmission device according to still another embodiment of the present application;
fig. 4 is a schematic structural diagram of a pressure remote transmission system according to an embodiment of the present application.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1, the present application provides a pressure remote transmission device comprising: the method comprises the following steps: the device comprises an image acquisition module, a remote transmission module and a data processing control module, wherein the image acquisition module is arranged right opposite to a reading display area of a pressure gauge; the data processing control module is in data connection with the image acquisition module; the remote transmission module is in data connection with the data processing control module and/or the image acquisition module.
The pressure gauge is used for acquiring a reading image of the pressure gauge. The image acquisition module acquires a pressure gauge head numerical image by photographing. Thereby avoiding the damage to the existing gauge outfit and reducing the leakage probability of the pipeline. The remote transmission module is used for realizing remote data transmission. The data processing control module is used for controlling the image acquisition module to perform image acquisition operation, and optionally, may also be used for transmitting the pressure value after processing the image.
Optionally, the image acquisition module comprises: the illuminating lamp faces the pressure gauge reading display area. The module can also be provided with a lighting lamp, and automatically lights for photographing under the condition of weak light.
Optionally, the remote transmission module is a wireless communication module and/or a wired communication module. Those skilled in the art can select wired and wireless communication modules commonly used in the art, such as ethernet and Wifi communication modules, as required.
Optionally, the image acquisition module is a camera.
Optionally, comprising: the gauge head cover, the image acquisition module the teletransmission module with main control unit install in on the gauge head cover, the gauge head cover is located on the manometer reading display area.
Optionally, comprising: and the power supply module is respectively in power supply connection with the image acquisition module, the remote transmission module and the data processing control module. For supplying power to the modules. The power module can be a battery and other common components, and is integrated with the image acquisition module and the remote transmission module in consideration of the whole volume.
Optionally, the data processing control module includes: and the remote server is electrically connected with the remote transmission module. The data processing control module comprises: and the main controller is electrically connected with the image acquisition module and the remote transmission module respectively.
Referring to fig. 2, optionally, comprising: and the remote server is electrically connected with the remote transmission module. The main controller controls the image acquisition module to photograph, performs simple image processing, and can be directly converted into numerical values. The image data may also be transmitted to a remote transmission module. The remote server is used for processing the gauge head image to obtain the pressure value, or is used for comparing the obtained pressure value with a threshold value, and if the real-time pressure value exceeds the threshold value, an alarm instruction is sent to the alarm module.
Referring to fig. 3, optionally, includes: and the alarm module is electrically connected with the remote server and used for alarming according to the instruction of the remote server.
The remote transmission module transmits the image data transmitted by the main controller to a remote server; and the remote server converts the received image data into a pressure value through the existing image automatic identification program, compares the obtained pressure value with a set pressure threshold value, and executes corresponding operation if the obtained pressure value exceeds the set pressure threshold value.
Referring to fig. 4, yet another aspect of the present application further provides a pressure remote transmission system, including: as described above, each of the pressure remote transmission devices is installed in the pressure gauge value reading range, the pressure gauges are spaced from each other, and each of the pressure remote transmission devices is respectively in data connection with the main server.
After each pressure remote transmission device reads the numerical value of the pressure gauge, the purpose of simultaneously monitoring multiple ground pressure values is realized by connecting the pressure remote transmission devices with the main server.
Examples
Referring to fig. 3, the pressure remote transmission device in this embodiment includes: the remote server comprises an image acquisition module, a remote transmission module, a remote server and a main controller.
All modules used in the embodiment are existing devices, for example, an image acquisition module is: OV 7670; the remote transmission module is as follows: SIM800C or AIR 268; the remote server is: a cloud server; the main controller is as follows: STM32F103RCT6 or AIR 100.
The gauge head is an existing pressure gauge head; the image acquisition module, the main controller and the remote transmission module are fixed on the watch head through a specially-made watch head cover; the image acquisition module can photograph the numerical value of the pressure gauge head, and the module is provided with an illuminating lamp and automatically illuminates and photographs under the condition of weak light; the main controller controls the image acquisition module to take a picture, performs simple image processing, can be directly converted into a numerical value, and can also transmit image data to the remote transmission module; the remote transmission module can be a wired or wireless module and transmits the image data transmitted by the main controller to the remote background server; and the remote background server converts the received image data into a pressure value through an image automatic identification program, compares the obtained pressure value with a set pressure threshold value, and executes corresponding operation if the obtained pressure value exceeds the set pressure threshold value.
Although the present application has been described with reference to a few embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application as defined by the appended claims.
Claims (8)
1. A pressure telemetry device, comprising: the device comprises an image acquisition module, a remote transmission module and a data processing control module, wherein the image acquisition module is arranged right opposite to a reading display area of a pressure gauge;
the data processing control module is in data connection with the image acquisition module;
the remote transmission module is in data connection with the data processing control module and/or the image acquisition module;
the data processing control module comprises: the remote server is electrically connected with the remote transmission module;
the device also comprises an alarm module which is electrically connected with the remote server.
2. The pressure telemetry device of claim 1, wherein the image acquisition module comprises: the illuminating lamp faces the pressure gauge reading display area.
3. The pressure remote transmission device according to claim 1, wherein the remote transmission module is a wireless communication module and/or a wired communication module.
4. The pressure remote transmission device according to claim 1, wherein the image acquisition module is a camera.
5. The pressure telemetering device according to claim 1, comprising: the gauge head cover, the image acquisition module the teletransmission module with data processing control module install in on the gauge head cover, the gauge head cover lid is located on the manometer reading display area.
6. The pressure telemetering device according to any one of claims 1 to 5, comprising: and the power supply module is respectively in power supply connection with the image acquisition module, the remote transmission module and the data processing control module.
7. The pressure remote transmission device according to any one of claims 1 to 5, wherein the data processing control module comprises: and the main controller is electrically connected with the image acquisition module and the remote transmission module respectively.
8. A pressure telemetry system, comprising: the plurality of pressure remote transmission devices and the main server according to any one of claims 1 to 7, wherein each pressure remote transmission device is installed in a numerical reading range of the pressure gauge, the pressure gauges are spaced from each other, and each pressure remote transmission device is respectively in data connection with the main server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920491122.3U CN209845142U (en) | 2019-04-12 | 2019-04-12 | Pressure teletransmission device and pressure teletransmission system |
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| CN201920491122.3U CN209845142U (en) | 2019-04-12 | 2019-04-12 | Pressure teletransmission device and pressure teletransmission system |
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| CN209845142U true CN209845142U (en) | 2019-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843541A (en) * | 2021-01-08 | 2021-05-28 | 国网福建省电力有限公司沙县供电公司 | Fire extinguisher remote real-time monitoring system in transformer substation |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843541A (en) * | 2021-01-08 | 2021-05-28 | 国网福建省电力有限公司沙县供电公司 | Fire extinguisher remote real-time monitoring system in transformer substation |
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