Intelligent control system of hydraulic pump station

Abstract

The invention discloses an intelligent control system of a hydraulic pump station. The intelligent control system comprises an identity authentication unit used for carrying out identity authentication on an operator; the communication unit and the anti-interference module adopt a communication technology and are combined with the anti-interference module to realize stable and reliable transmission of data; the multi-sensor data acquisition unit integrates a water level sensor, a flow sensor, a pressure sensor and a temperature sensor and acquires key operation parameters in the hydraulic pump station in real time; the central processing unit is used for processing and analyzing the collected data based on big data analysis and an artificial intelligence algorithm and automatically judging the operation condition of the pump station; the system has the beneficial effects that the operation efficiency and stability of the hydraulic pump station are improved, and starting and stopping, the rotating speed and the flow of the water pump are automatically adjusted through intelligent analysis and control; and through the identity authentication unit and the remote monitoring function, it is ensured that only authorized personnel can operate and manage the pump station.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent control of hydraulic pump stations, and in particular relates to an intelligent control system of a hydraulic pump station. Background Art

[0002] The hydraulic pump station is the heart of the hydraulic system. Its core function is to supply oil according to the requirements of the drive device and control the direction, pressure and flow of the oil flow. It is mainly composed of a pump device, an oil tank and other auxiliary components. Among them, the oil pump and the motor are responsible for converting mechanical energy into the pressure energy of the hydraulic oil, while the oil tank serves as a container for storing hydraulic oil. It is also equipped with oil filters, air filters and other devices to ensure the cleanliness of the oil and the normal operation of the system.

[0003] Hydraulic pump stations are widely used in various machines that require hydraulic transmission, such as construction machinery, metallurgical machinery, plastic machinery, etc.; by connecting the hydraulic station to the cylinder or motor with an oil pipe, the hydraulic system can achieve various specified actions, such as lifting, flipping, clamping, etc.

[0004] With the acceleration of urbanization, the construction of smart cities has become an important trend in current urban development. As an important part of urban infrastructure, the intelligent control of hydraulic pump stations is of great significance to the promotion of smart city construction. Through intelligent control systems, hydraulic pump stations can be interconnected with other urban infrastructure information systems to achieve smart city management and optimal resource allocation.

[0005] The patent publication number is CN216343179U, which discloses an intelligent control system for a hydraulic pump station, including a detection component for detecting the temperature, pressure, flow and liquid level of the liquid in the hydraulic pump station; a control module, which is electrically connected to the detection component; a frequency converter, which is respectively connected to the hydraulic pump station and the control module, and the control module is configured to adjust the operating speed of the hydraulic pump station through the frequency converter; a switch, which is electrically connected to the control module; a camera, which is connected to the switch, and the camera is used to collect images of the hydraulic pump station; an operation terminal, which is electrically connected to the switch, and the operation terminal can receive the image collected by the camera and the data detected by the detection component, and the operation terminal is configured to adjust the operating condition of the hydraulic pump station; although the patent provides an intelligent control system, it has deficiencies in identity authentication, communication anti-interference, multi-sensor data fusion analysis, fault warning and remote management. Summary of the invention

[0006] The object of the present invention is to provide an intelligent control system for a hydraulic pump station, which has more comprehensive functions and better performance.

[0007] To achieve the above object, the present invention provides the following technical solution: an intelligent control system for a hydraulic pump station, comprising:

[0008] Identity authentication unit: used to authenticate the operator;

[0009] Communication unit and anti-interference module: adopt communication technology and combine with anti-interference module to achieve stable and reliable data transmission;

[0010] Multi-sensor data acquisition unit: integrated water level sensor, flow sensor, pressure sensor, temperature sensor, real-time acquisition of key operating parameters in the hydraulic pump station;

[0011] Central processing unit: Based on big data analysis and artificial intelligence algorithms, it processes and analyzes the collected data, automatically determines the operating status of the pump station, and automatically adjusts the start and stop, speed and flow of the water pump according to the preset logic and algorithm;

[0012] Monitoring unit: Through the monitoring equipment, the image information of the hydraulic pump station is collected in real time and transmitted to the operation terminal together with the operation data to realize remote visual monitoring;

[0013] Fault warning unit: Through real-time monitoring and data analysis, potential equipment failure risks can be discovered in advance, and relevant personnel can be notified through SMS, email, sound and light alarms for processing.

[0014] As a preferred technical solution of the present invention, the identity authentication unit can authenticate the operator in a variety of ways, including:

[0015] Password verification: The operator needs to enter a preset password to access the system; the system compares the entered password with the stored password, and if they match, the verification is successful;

[0016] Biometric identification: fingerprint recognition, facial recognition or iris recognition; by scanning the operator's biometrics and comparing them with pre-stored feature data to confirm the operator's identity;

[0017] Dynamic verification code: The system can generate a one-time dynamic verification code and send it to the operator via SMS. The operator enters the received verification code to complete identity authentication;

[0018] Hardware authentication: Use specific hardware devices as the basis for identity authentication. Operators insert or connect hardware devices to access the system.

[0019] As a preferred technical solution of the present invention, stable and reliable data transmission is achieved, including selecting wired communication or wireless communication according to the working environment and data transmission requirements of the hydraulic pump station;

[0020] Add filters and signal boosters to the communication system to reduce the impact of electromagnetic interference and noise interference on data transmission;

[0021] Set up multiple communication paths in the system, and when a path fails, it can automatically switch to other paths;

[0022] Add a checksum or verification code during data transmission to detect data integrity.

[0023] As a preferred technical solution of the present invention, the key operating parameters in the hydraulic pump station are collected in real time, including

[0024] Select the appropriate sensor model and specifications according to the working environment of the hydraulic pump station and the parameters to be monitored;

[0025] Install the sensor at the corresponding position of the hydraulic pump station;

[0026] Connect the sensor to the data acquisition system by wire or wireless means to ensure that the sensor can transmit the collected data to the system in real time;

[0027] Set the sensor parameters and acquisition frequency in the data acquisition system.

[0028] As a preferred technical solution of the present invention, based on big data analysis and artificial intelligence algorithms, the collected data is processed and analyzed, the operation status of the pump station is automatically determined, and the start and stop, speed and flow of the water pump are automatically adjusted according to the preset logic and algorithm, including

[0029] Clean, denoise and standardize the collected data to improve the quality and availability of the data;

[0030] Extract characteristic parameters that can reflect the operating status of the hydraulic pump station from the preprocessed data;

[0031] Based on big data analysis and artificial intelligence algorithms, a model that can predict the operating status of hydraulic pump stations is established;

[0032] Input the real-time collected data into the model for real-time monitoring and judgment. When the model predicts that the pump station is operating abnormally or is about to fail, it triggers an alarm or adjustment mechanism;

[0033] According to the preset logic and algorithm, the start and stop, speed and flow of the water pump are automatically adjusted to ensure that the hydraulic pump station can operate stably and meet actual needs.

[0034] As a preferred technical solution of the present invention, the characteristic parameters include temperature change trend and pressure fluctuation.

[0035] As a preferred technical solution of the present invention, potential failure risks of equipment are discovered in advance, including establishing a model capable of predicting equipment failure risks based on historical data and failure cases;

[0036] Input the real-time collected data into the fault warning model for real-time monitoring and analysis; the model predicts possible equipment failures based on abnormal changes or trends in the data;

[0037] Warning thresholds are set in the fault warning model. When the real-time monitored data exceeds these thresholds, the system triggers the warning mechanism and notifies relevant personnel to handle the situation.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] Improve the operating efficiency and stability of the hydraulic pump station, and realize automatic adjustment of the start and stop, speed and flow of the water pump through intelligent analysis and control;

[0040] Enhance system security by using identity authentication units and remote monitoring functions to ensure that only authorized personnel can operate and manage the pump station;

[0041] Reduce labor costs and maintenance costs. Through the fault warning unit and remote management function, the risk of equipment failure can be discovered in advance, reducing losses caused by downtime due to failures;

[0042] Improve the intelligence level of the system and provide strong guarantee for the long-term and stable operation of the hydraulic pump station by integrating multi-sensor data acquisition, intelligent analysis and control, remote monitoring and fault warning functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is the principle diagram of the intelligent control system of the present invention. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example 1

[0046] See also Figure 1 , which is the first embodiment of the present invention, and which provides an intelligent control system for a hydraulic pump station, comprising:

[0047] Identity authentication unit: used to authenticate the operator, ensuring that only authorized personnel can remotely operate and manage the hydraulic pump station, improving system security;

[0048] Communication unit and anti-interference module: using advanced communication technology, combined with anti-interference module, to ensure the stability and reliability of data transmission, and reduce interference and bit error rate during communication transmission;

[0049] Multi-sensor data acquisition unit: integrated with water level sensor, flow sensor, pressure sensor, temperature sensor, etc., to collect key operating parameters in the hydraulic pump station in real time, providing data basis for intelligent analysis and control;

[0050] Central processing unit: Based on big data analysis and artificial intelligence algorithms, it processes and analyzes the collected data, automatically determines the operating status of the pump station, and automatically adjusts the start and stop, speed and flow of the water pump according to the preset logic and algorithm to ensure that the hydraulic pump station can maintain efficient and stable operation under different working conditions;

[0051] Monitoring unit: Through monitoring equipment such as cameras, the image information of the hydraulic pump station is collected in real time and transmitted to the operation terminal together with the operation data to realize remote visual monitoring;

[0052] Fault warning unit: Through real-time monitoring and data analysis, potential equipment failure risks can be discovered in advance, and relevant personnel can be notified in a timely manner through SMS, email, sound and light alarms, etc. to handle the problem, effectively avoiding the impact of the expansion of the fault on the operation of the pump station.

[0053] In this embodiment, preferably, the identity authentication unit can authenticate the operator through a variety of methods, including:

[0054] Password verification: The operator needs to enter a preset password to access the system; the system compares the entered password with the stored password, and if they match, the verification is successful;

[0055] Biometric identification: fingerprint recognition, facial recognition or iris recognition; by scanning the operator's biometrics and comparing them with pre-stored feature data to confirm the operator's identity;

[0056] Dynamic verification code: The system can generate a one-time dynamic verification code and send it to the operator via SMS. The operator enters the received verification code to complete identity authentication;

[0057] Hardware authentication: Using specific hardware devices as the basis for identity authentication, operators insert or connect hardware devices to access the system;

[0058] In practical applications, the identity authentication unit may combine multiple verification methods to improve the security and reliability of the system.

[0059] In this embodiment, preferably, stable and reliable data transmission is achieved, including

[0060] Choose the right communication technology: According to the working environment and data transmission requirements of the hydraulic pump station, choose the right communication technology, such as wired communication (Ethernet, RS485) or wireless communication (Wi-Fi, LoRa, NB-IoT);

[0061] Design anti-interference modules: Add anti-interference modules, such as filters and signal boosters, to the communication system to reduce the impact of external factors such as electromagnetic interference and noise interference on data transmission;

[0062] Use redundant communication paths: Set up multiple communication paths in the system. When a path fails, it can automatically switch to other paths to ensure continuous data transmission;

[0063] Data verification and retransmission mechanism: A verification code or checksum is added during the data transmission process to detect the integrity of the data; if the data is wrong during the transmission process, a retransmission can be requested to ensure the accuracy of the data.

[0064] In this embodiment, preferably, key operating parameters in the hydraulic pump station are collected in real time, including

[0065] Choose the right sensor: Choose the right sensor model and specification according to the working environment of the hydraulic pump station and the parameters to be monitored;

[0066] Install the sensor: Install the sensor at the corresponding position of the hydraulic pump station;

[0067] Connect sensors to data acquisition systems: Connect sensors to data acquisition systems by wire or wireless means to ensure that sensors can transmit collected data to the system in real time;

[0068] Configure the data acquisition system: Set the sensor parameters and acquisition frequency in the data acquisition system to ensure that the system can correctly read and process the data transmitted by the sensor.

[0069] Example 2

[0070] See also Figure 1 , which is the second embodiment of the present invention, is based on the previous embodiment, except that:

[0071] Based on big data analysis and artificial intelligence algorithms, the collected data is processed and analyzed to automatically determine the operating status of the pump station and automatically adjust the start and stop, speed and flow of the water pump according to the preset logic and algorithm, including

[0072] Data preprocessing: Clean, denoise and standardize the collected data to improve the quality and usability of the data;

[0073] Feature extraction: Extract characteristic parameters that can reflect the operating conditions of the hydraulic pump station from the preprocessed data, such as temperature change trends and pressure fluctuations;

[0074] Establish a model: Based on big data analysis and artificial intelligence algorithms (machine learning, deep learning), establish a model that can predict the operating status of the hydraulic pump station;

[0075] Real-time monitoring and judgment: Input the real-time collected data into the model for real-time monitoring and judgment; if the model predicts that the pump station is operating abnormally or is about to fail, it will trigger an alarm or adjustment mechanism;

[0076] Automatic adjustment: According to the preset logic and algorithm, the start and stop, speed and flow of the water pump are automatically adjusted to ensure that the hydraulic pump station can operate stably and meet actual needs.

[0077] Discover potential equipment failure risks in advance, including

[0078] Based on historical data and failure cases, a model is established to predict the risk of equipment failure. The model is trained and optimized based on machine learning and deep learning algorithms.

[0079] Input the real-time collected data into the fault warning model for real-time monitoring and analysis; the model predicts possible equipment failures based on abnormal changes or trends in the data;

[0080] Set warning thresholds in the fault warning model. When the real-time monitored data exceeds these thresholds, the system triggers the warning mechanism and notifies relevant personnel to handle the problem.

[0081] After receiving the early warning information, relevant personnel can conduct troubleshooting and processing in a timely manner to avoid the occurrence or expansion of the fault; at the same time, the results of the troubleshooting and processing can be fed back to the system to further optimize the accuracy and reliability of the fault warning model.

[0082] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent control system for a hydraulic pump station, characterized in that: include Identity authentication unit: used to authenticate the operator; Communication unit and anti-interference module: adopt communication technology and combine with anti-interference module to achieve stable and reliable data transmission; Multi-sensor data acquisition unit: integrated water level sensor, flow sensor, pressure sensor, temperature sensor, real-time acquisition of key operating parameters in the hydraulic pump station; Central processing unit: Based on big data analysis and artificial intelligence algorithms, it processes and analyzes the collected data, automatically determines the operating status of the pump station, and automatically adjusts the start and stop, speed and flow of the water pump according to the preset logic and algorithm; Monitoring unit: Through the monitoring equipment, the image information of the hydraulic pump station is collected in real time and transmitted to the operation terminal together with the operation data to realize remote visual monitoring; Fault warning unit: Through real-time monitoring and data analysis, potential equipment failure risks can be discovered in advance, and relevant personnel can be notified through SMS, email, sound and light alarms for processing.

2. The intelligent control system of a hydraulic pump station according to claim 1, characterized in that: The authentication unit can authenticate the operator in a variety of ways, including Password verification: The operator needs to enter a preset password to access the system; the system compares the entered password with the stored password, and if they match, the verification is successful; Biometric identification: fingerprint recognition, facial recognition or iris recognition; by scanning the operator's biometrics and comparing them with pre-stored feature data to confirm the operator's identity; Dynamic verification code: The system can generate a one-time dynamic verification code and send it to the operator via SMS. The operator enters the received verification code to complete identity authentication; Hardware authentication: Use specific hardware devices as the basis for identity authentication. Operators insert or connect hardware devices to access the system.

3. The intelligent control system of a hydraulic pump station according to claim 1, characterized in that: Achieve stable and reliable data transmission, including Choose wired communication or wireless communication according to the working environment and data transmission requirements of the hydraulic pump station; Add filters and signal boosters to the communication system to reduce the impact of electromagnetic interference and noise interference on data transmission; Set up multiple communication paths in the system, and when a path fails, it can automatically switch to other paths; Add a checksum or verification code during data transmission to detect data integrity.

4. The intelligent control system of a hydraulic pump station according to claim 1, characterized in that: Real-time collection of key operating parameters in the hydraulic pump station, including Select the appropriate sensor model and specifications according to the working environment of the hydraulic pump station and the parameters to be monitored; Install the sensor at the corresponding position of the hydraulic pump station; Connect the sensor to the data acquisition system by wire or wireless means to ensure that the sensor can transmit the collected data to the system in real time; Set the sensor parameters and acquisition frequency in the data acquisition system.

5. The intelligent control system of a hydraulic pump station according to claim 1, characterized in that: Based on big data analysis and artificial intelligence algorithms, the collected data is processed and analyzed to automatically determine the operating status of the pump station and automatically adjust the start and stop, speed and flow of the water pump according to the preset logic and algorithm, including Clean, denoise and standardize the collected data to improve the quality and availability of the data; Extract characteristic parameters that can reflect the operating status of the hydraulic pump station from the preprocessed data; Based on big data analysis and artificial intelligence algorithms, a model that can predict the operating status of hydraulic pump stations is established; Input the real-time collected data into the model for real-time monitoring and judgment. When the model predicts that the pump station is operating abnormally or is about to fail, it triggers an alarm or adjustment mechanism; According to the preset logic and algorithm, the start and stop, speed and flow of the water pump are automatically adjusted to ensure that the hydraulic pump station can operate stably and meet actual needs.

6. The intelligent control system of a hydraulic pump station according to claim 5, characterized in that: Characteristic parameters include temperature change trends and pressure fluctuations.

7. The intelligent control system of a hydraulic pump station according to claim 1, characterized in that: Discover potential equipment failure risks in advance, including Based on historical data and failure cases, establish a model that can predict the risk of equipment failure; Input the real-time collected data into the fault warning model for real-time monitoring and analysis; The model predicts possible equipment failures based on abnormal changes or trends in the data; Warning thresholds are set in the fault warning model. When the real-time monitored data exceeds these thresholds, the system triggers the warning mechanism and notifies relevant personnel to handle the situation.

8. The intelligent control system of a hydraulic pump station according to claim 7, characterized in that: The model is trained and optimized based on machine learning and deep learning algorithms.

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