Intelligent pressure collector based on 4G Cat.1 technology

Abstract

The utility model relates to the technical field of pipeline pressure monitoring, in particular to an intelligent pressure collector based on the 4G Cat.1 technology. Comprising an acquisition module, a controller and a wireless communication module, the acquisition module is used for monitoring a gas pipe network in real time through a sensor; the wireless communication module is used for communicating with a cloud platform through a 4G Cat.1 network; the wireless communication module is also used for communicating with a control terminal through short-distance wireless communication; the controller is electrically connected with the acquisition module and the wireless communication module, and the controller is used for receiving and executing control signals and uploading data through the wireless communication module. According to the technical scheme, pressure collection of the pipe network pressure monitoring points can be more efficient and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline pressure monitoring, in particular to an intelligent pressure collector based on 4G Cat.1 technology. Background Technique

[0002] In the gas supply industry, the safe operation of gas pipe networks is of crucial importance. Among them, the pressure and temperature monitoring of gas pipe networks are the key links to ensure safety. Traditional methods for pressure and temperature monitoring mostly rely on manual inspections. This method not only has low efficiency but also makes it difficult to detect abnormal situations in a timely manner, increasing potential safety hazards. With the development of Internet of Things technology, intelligent data acquisition and monitoring devices based on wireless networks have gradually been applied to the gas industry, greatly improving the monitoring efficiency and accuracy.

[0003] However, there are still some technical problems in the existing data acquisition and monitoring devices in practical applications. First of all, some devices use low-rate wireless communication technologies, such as 2G or Zigbee, etc., resulting in unstable data transmission, high latency, and difficulty in meeting real-time requirements. Secondly, some devices are vulnerable to environmental interference during data transmission, with serious signal attenuation, affecting the reliability and accuracy of data. In addition, existing devices have deficiencies in over-limit alarm and low battery voltage alarm, often unable to issue notifications in a timely and effective manner, increasing the accident risk. Finally, the installation, debugging, and subsequent maintenance processes of existing devices are relatively cumbersome, lacking flexibility and convenience, and increasing the maintenance cost. Content of the Utility Model

[0004] The purpose of the utility model is to propose an intelligent pressure collector based on 4G Cat.1 technology, and this technical solution can make the pressure acquisition at the pressure monitoring points of the pipe network more efficient and reliable.

[0005] To achieve the above purpose, the basic solution provided by the utility model includes: a collection module, a controller, and a wireless communication module; the collection module is used to monitor the gas pipe network in real time through a sensor; the wireless communication module is used to communicate with the cloud platform through a 4G Cat.1 network; the wireless communication module is also used to communicate with a control terminal through wireless communication; the controller is electrically connected to both the collection module and the wireless communication module, and the controller is used to receive and execute control signals, and upload data through the wireless communication module.

[0006] Principle and beneficial effects of the basic solution: This technical solution integrates 4G Cat.1 technology through a wireless communication module. Compared with traditional wireless communication technologies, both the data transmission rate and the reliability of transmission have been improved, thus providing support for large-scale pressure collectors to access the cloud platform for unified management. The cloud platform can also collect the data of each pressure collector in a timely manner, avoiding data loss locally, and at the same time can monitor the operation status of the gas pipeline network more real-time and comprehensively. In addition, through 4G Cat.1 technology, control signals can be issued more conveniently to adjust the operation parameters of the pressure collector or issue calibration instructions, making pressure collection more reliable and reducing the maintenance cost.

[0007] In addition, this pressure collector also integrates the ability of short-range wireless communication and can communicate with the control terminal near the pressure collector, enabling users to send control signals through the control terminal to configure and debug the parameters of the surrounding equipment, etc., improving the efficiency of equipment installation and commissioning and subsequent operation and maintenance.

[0008] When the controller monitors that the pressure or temperature of the gas pipeline network exceeds the preset alarm threshold, the intelligent pressure collector will immediately send an alarm message to the cloud platform or the control terminal through the wireless communication module. Thanks to 4G Cat.1 technology and short-range wireless communication technology, the timeliness and reliability of the alarm can be guaranteed for faster processing.

[0009] As an implementable preferred solution, the wireless communication module is integrated on the main board, and signal gain is performed through an external antenna, and the external antenna is connected to the circuit board of the intelligent pressure collector.

[0010] As an implementable preferred solution, it further includes a storage module, which is electrically connected to the controller and is used to save data, including the acquisition data of the acquisition module and the operation parameters of the device.

[0011] As an implementable preferred solution, it further includes a power supply module, which is electrically connected to the controller and is used to supply power to the device through a built-in lithium battery, and perform battery discharge and power monitoring through a battery management circuit.

[0012] As an implementable preferred solution, it further includes function buttons, which are connected to the circuit board of the intelligent pressure collector and emit different control level signals through different keying methods to emit different types of control signals.

[0013] As an implementable preferred solution, the intelligent pressure collector is provided with at least 1 acquisition channel and supports dual-channel acquisition.

[0014] As an implementable preferred solution, a waterproof and breathable valve is also provided to ensure that the environmental pressure inside the device body is consistent with that of the collector.

[0015] As an implementable preferred solution, the acquisition channel is connected to the device, and a stainless steel hose is used to protect the internal cables. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of an intelligent pressure collector based on 4G Cat.1 technology.

[0017] Figure 2 is a schematic structural diagram of an intelligent pressure collector based on 4G Cat.1 technology in Embodiment 1.

[0018] Figure 3 is a side sectional view of the main body of an intelligent pressure collector based on 4G Cat.1 technology.

[0019] Figure 4 is a schematic structural diagram of an intelligent pressure collector based on 4G Cat.1 technology in Embodiment 2. Detailed Embodiments

[0020] The technical solution of the present application will be further described in detail through the following specific embodiments:

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "arrangement" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection (including various forms of mechanical connections, such as couplings or gear pairs, etc.), or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Reference Signs: Acquisition Channel 100, Antenna 200, Display Module 300, Lithium Battery 400, Function Button 500, Waterproof and Breathable Valve 600.

[0023] Refer to Figure 1 , Figure 2 and Figure 3 , an intelligent pressure collector based on 4G Cat.1 technology, includes: an acquisition module, a controller, a wireless communication module, a storage module, a display module, a power supply module, and a function button.

[0024] In this embodiment, a controller with the model SYD8811 is adopted.

[0025] This intelligent pressure collector is vertically installed in the gas supply network. The collection channel of the intelligent pressure collector is connected to the gas supply pipeline in the gas pipeline network by means of a threaded connection. A sensor is provided in the gas supply pipeline, and the collection module is used to monitor the pressure and temperature of the gas pipeline network in real time through the sensor.

[0026] The wireless communication module is used to communicate with the cloud platform through the 4G Cat.1 network, and can regularly send the pressure and temperature data of the gas pipeline network at the monitored point to the cloud platform, which is convenient for collecting and summarizing the pressure and temperature data of the gas pipeline network. The operating parameters of the device can also be set through the cloud platform and then sent to the device. The operating parameters include the device data collection frequency, data upload frequency, alarm threshold, alarm times, etc.

[0027] The wireless communication module is also used to communicate with nearby control terminals through short-range wireless communication technologies such as Bluetooth or Wi-Fi. Through the control terminal, the parameters of the device can be configured, which is convenient for installation and debugging and improves the flexibility of device configuration. Both the cloud platform and the control terminal can issue calibration instructions for problems such as zero drift and skew drift. The control terminal includes mobile phones, tablets, computers, etc., and the control terminal is installed with a control program.

[0028] When the controller monitors that the pressure and temperature exceed the alarm threshold, an alarm is triggered, and an alarm signal is sent through the wireless communication module to notify the cloud platform or the control terminal so as to detect abnormalities in time.

[0029] In this embodiment, the wireless communication module is integrated on the main board, and the signal is amplified through an external antenna to improve the signal quality and reduce the loss of the signal during transmission. The external antenna is connected to the circuit board of the intelligent pressure collector.

[0030] The storage module is used to save data, including the collection data of the collection module and the operating parameters of the device.

[0031] The display module is used to display information such as the collection data of the collection module and the operating parameters of the device, and preferably uses a liquid crystal display screen.

[0032] The power supply module is used to supply power to the device through a built-in lithium battery, and the battery discharge control and power monitoring are carried out through a battery management circuit. When the power is lower than the set threshold, an alarm will be sent in time to ensure the effectiveness of the intelligent pressure collector.

[0033] The function button is connected to the circuit board of the intelligent pressure collector, and different control level signals are sent through different key presses, so as to send different types of control signals to achieve different functions. In this embodiment, clicking the function button can view the pipeline pressure data collected by the device and the communication code of the device, etc.; double-clicking the function button, after switching the menu, the device ID, etc. can be viewed; long-pressing the function button for 2 seconds can trigger the device to report data function.

[0034] The controller is used to receive and execute control signals, and upload data through the wireless communication module. The controller is electrically connected to the wireless communication module, the display module, the power supply module, and the function buttons.

[0035] Embodiment 2

[0036] The difference technical feature between this embodiment and Embodiment 1 lies in that, referring to Figure 4 , the intelligent pressure collector is provided with at least two acquisition channels, capable of realizing multi-channel data acquisition. The acquisition channels are connected to the device main board, and stainless steel hoses are used to protect the internal cables.

[0037] The intelligent pressure collector is installed with a waterproof and breathable valve to ensure that the internal pressure of the device main body is consistent with the collector environment pressure. When in use, connect the acquisition channels to the gas supply pipeline according to the actual quantity requirements, and turn on the pressure sensor probe of the corresponding collector channel.

[0038] The above content is only the embodiments of the present utility model. Common knowledge such as specific structures and characteristics in the solutions is not described in detail here. Those of ordinary skill in the art know all the common general technical knowledge in the technical field to which the utility model belongs before the application date or the priority date, can know all the existing technologies in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, combine their own abilities to complete and implement this solution. Some typical well-known structures or well-known methods should not be an obstacle for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. An intelligent pressure collector based on 4G Cat.1 technology, characterized by: include: An acquisition module, a controller, and a wireless communication module; the acquisition module is used to monitor the gas pipeline network in real time through sensors; the wireless communication module is used to communicate with the cloud platform through a 4G Cat.1 network; the wireless communication module is also used to communicate with a control terminal through short-range wireless communication; the controller is electrically connected to the acquisition module and the wireless communication module, and the controller is used to receive and execute control signals, and upload data through the wireless communication module.

2. The intelligent pressure collector based on 4G Cat.1 technology according to claim 1 is characterized in that: The wireless communication module is integrated on the main board, and signal gain is performed through an external antenna, and the external antenna is connected to the circuit board of the intelligent pressure collector.

3. The intelligent pressure collector based on 4G Cat.1 technology according to claim 1 is characterized in that: It also includes a storage module, which is electrically connected to the controller and is used to store data, including the collected data of the collection module and the operating parameters of the equipment.

4. The intelligent pressure collector based on 4G Cat.1 technology according to claim 1 is characterized in that: It also includes a power supply module, which is electrically connected to the controller and is used to power the device through a built-in lithium battery and perform battery discharge control and power monitoring through a battery management circuit.

5. The intelligent pressure collector based on 4G Cat.1 technology according to claim 1 is characterized in that: It also includes a function button, which is connected to the circuit board of the intelligent pressure collector and sends different control level signals and different types of control signals through different keystroke modes.

6. The intelligent pressure collector based on 4G Cat.1 technology according to claim 1, characterized in that: The intelligent pressure collector is provided with at least one collection channel and supports dual-channel collection.

7. The intelligent pressure collector based on 4G Cat.1 technology according to claim 6 is characterized in that: A waterproof and breathable valve is also provided to ensure that the pressure inside the device is consistent with the ambient pressure of the collector.

8. The intelligent pressure collector based on 4G Cat.1 technology according to claim 7 is characterized in that: The collection channel is connected to the equipment, and a stainless steel hose is used to protect the internal cables.

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