CN110597135A - Control device, system and method based on nitrogen generator - Google Patents
Control device, system and method based on nitrogen generator Download PDFInfo
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- CN110597135A CN110597135A CN201910904955.2A CN201910904955A CN110597135A CN 110597135 A CN110597135 A CN 110597135A CN 201910904955 A CN201910904955 A CN 201910904955A CN 110597135 A CN110597135 A CN 110597135A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/02—Preparation of nitrogen
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention provides a control device, a system and a method based on a nitrogen generator, wherein the control device based on the nitrogen generator comprises a control module, a control module and a control module, wherein the control module is used for controlling the operation of the nitrogen generator and collecting the current parameters in the nitrogen generator; and the alarm module is used for sending an alarm when the current parameters are abnormal and a target scheme aiming at the abnormality is not obtained. The control system based on the nitrogen generator comprises the control device, the nitrogen generator and a user terminal. A control method based on a nitrogen generator, comprising the steps of: when at least one set parameter is obtained, controlling the operation of the nitrogen generator according to the at least one set parameter, collecting the current parameter in the nitrogen generator, detecting whether the current parameter is consistent with the corresponding at least one set parameter, determining the current parameter as a target parameter when the current parameter is inconsistent with the corresponding at least one set parameter, generating alarm information, obtaining a target scheme matched with the alarm information, and sending an alarm when the target scheme is not obtained.
Description
Technical Field
The invention relates to the technical field of nitrogen generators, in particular to a control device, a system and a method based on a nitrogen generator.
Background
In order to advance the development of the pharmaceutical industry, biological, chemical and other experiments in laboratories have been increased, and nitrogen plays a crucial role in these experiments, so that the demand of nitrogen is increasing, and the demand of nitrogen generators is also increasing.
However, the operation state of the inside of the nitrogen generator cannot be monitored at present, so that a user cannot acquire the operation state at any time and any place, and meanwhile, the conventional nitrogen generator needs to manually monitor whether a fault occurs, and even though the fault is minor, the fault still needs to be manually eliminated.
Disclosure of Invention
In view of the above, it is desirable to provide a control apparatus, system and method based on a nitrogen gas generator, which can not only monitor the operating state of the interior of the nitrogen gas generator and enable a user to acquire the operating state at any time and any place, but also automatically give an alarm when the nitrogen gas generator fails.
A nitrogen generator based control device comprising:
the control module is used for controlling the operation of at least one nitrogen generator according to at least one set parameter and collecting the current parameter corresponding to the at least one set parameter from the at least one nitrogen generator;
the control module is further configured to detect whether the current parameter is consistent with the corresponding at least one setting parameter, and determine the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter;
the control module is also used for generating alarm information according to the target parameters and acquiring a target scheme matched with the alarm information from the data management module;
and the alarm module is used for sending an alarm when the target scheme is not acquired.
Further, the control module includes:
the touch screen is used for displaying the at least one setting parameter and displaying the current parameter when the operation mode of the control device is selected to be a local mode;
the first storage unit is connected with the touch screen and used for storing the current parameters;
a solenoid valve control board for controlling the operation of the at least one nitrogen generator according to the at least one set parameter;
the acquisition unit is used for acquiring current parameters corresponding to the at least one set parameter from the at least one nitrogen generator;
a determining unit, configured to detect whether the current parameter is consistent with the corresponding at least one setting parameter, and determine the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter;
and the first acquisition unit is used for generating alarm information according to the target parameters and acquiring a target scheme matched with the alarm information from a user terminal in communication connection with the control device.
Further, the alarm module includes: a buzzer and/or an indicator light.
A nitrogen generator-based control system comprising:
the system comprises at least one nitrogen generator, a control device and at least one user terminal, wherein the at least one user terminal remotely controls, monitors and diagnoses the at least one nitrogen generator through the control device.
Furthermore, at least one sensor and a double air compressor are arranged in each nitrogen generator;
the at least one sensor is used for acquiring at least one analog signal in each nitrogen generator and acquiring pressure parameters inside the air compressor;
the control device controls the double air compressors to alternately operate through the timer, when the pressure parameter of the air compressor is detected to be smaller than the configured pressure within the preset time, the air compressor is determined to have a fault, when any one of the double air compressors has a fault, the control device controls the other air compressor to continuously operate, or when the double air compressors have faults, the control device controls the double air compressors to stop operating.
Further, the control device includes;
the touch screen is used for displaying at least one setting parameter when the operation mode of the control device is selected to be a local mode;
a solenoid valve control board for controlling the operation of the at least one nitrogen generator according to the at least one set parameter;
a collecting unit for collecting current parameters corresponding to the at least one set parameter from the at least one nitrogen generator via the at least one sensor;
the touch screen is also used for displaying the current parameters;
the first storage unit is connected with the touch screen and used for storing the current parameters;
a determining unit, configured to detect whether the current parameter is consistent with the corresponding at least one setting parameter, and determine the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter;
the first acquisition unit is used for generating alarm information according to the target parameters and acquiring a target scheme matched with the alarm information from a user terminal in communication connection with the control device;
and the alarm module is used for sending an alarm when the target scheme is not acquired.
Further, the user terminal includes a data management module, and the data management module includes:
the second acquisition unit is used for acquiring the current parameters encrypted by adopting the advanced encryption standard technology and acquiring the alarm information;
the second storage unit is used for storing the encrypted current parameters;
the decryption unit is used for decrypting the encrypted current parameter;
a display for displaying the at least one setting parameter and displaying the decrypted current parameter when the operation mode of the control apparatus is selected to be the remote mode;
the control unit is used for remotely diagnosing and controlling the at least one nitrogen generator according to the alarm information;
the control unit is further configured to remotely control the operation of the at least one nitrogen generator in accordance with the at least one set parameter.
A nitrogen generator based control method comprising:
controlling the operation of at least one nitrogen generator according to at least one set parameter when the at least one set parameter is acquired;
collecting current parameters from the at least one nitrogen generator corresponding to the at least one set parameter;
detecting whether the current parameter is consistent with the corresponding at least one set parameter;
when the current parameter is detected to be inconsistent with the corresponding at least one set parameter, determining the current parameter as a target parameter;
generating alarm information according to the target parameters;
acquiring a target scheme matched with the alarm information from a data management module;
and when the target scheme is not acquired, giving an alarm.
Further, the manner of acquiring the at least one setting parameter includes one or more of the following manners in combination:
when the operation mode of the control device is detected to be a local mode, acquiring the at least one setting parameter from the control module; and/or
And when the operation mode of the control device is detected to be a remote mode, acquiring the at least one setting parameter from the data management module.
Further, after collecting the current parameter corresponding to the at least one setting parameter from the at least one nitrogen generator, the method further comprises:
encrypting the current parameter by adopting an advanced encryption standard technology to obtain a target ciphertext;
sending the target ciphertext to the data management module;
and when the target ciphertext is detected to be decrypted successfully, displaying the current parameter.
A computer readable storage medium having stored therein at least one instruction, the at least one instruction being executable by a processor in a control apparatus to implement the nitrogen generator-based control method.
From the above technical solutions, it can be seen that the present invention can control the operation of at least one nitrogen generator according to at least one set parameter when obtaining the at least one set parameter, collect the current parameter corresponding to the at least one set parameter from the at least one nitrogen generator, detect whether the current parameter is consistent with the corresponding at least one set parameter, determine the current parameter as a target parameter when detecting that the current parameter is inconsistent with the corresponding at least one set parameter, generate an alarm message according to the target parameter, obtain a target scheme matched with the alarm message from a data management module, and send an alarm when the target scheme is not obtained, the control device based on the nitrogen generator can monitor the operation state inside the at least one nitrogen generator, it is also possible to accurately locate a fault in the at least one nitrogen generator without the need for human inspection and to automatically remove a portion of the fault. Furthermore, the nitrogen generator-based control system with the user terminal can remotely monitor not only the operating state of the at least one nitrogen generator but also the at least one nitrogen generator.
Drawings
Fig. 1 is a first structural schematic diagram of a control device based on a nitrogen generator provided by the present invention.
Fig. 2 is a schematic structural view of a control module in the nitrogen generator-based control apparatus provided in the present invention.
Fig. 3 is a schematic structural diagram of a data management module of a user terminal according to the present invention.
Fig. 4 is a schematic structural view of a control system based on a nitrogen generator provided in the present invention.
Fig. 5 is a schematic view of a nitrogen generator-based control method provided by the present invention.
Fig. 6 is a second structural schematic diagram of a control device based on a nitrogen generator provided by the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a schematic diagram of a first structure of a control device based on a nitrogen generator according to the present invention. The control device 100 comprises a control module 110 for controlling the operation of at least one nitrogen generator 300 according to at least one set parameter, collecting a current parameter corresponding to the at least one set parameter from the at least one nitrogen generator 300, detecting whether the current parameter is consistent with the corresponding at least one set parameter, determining the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one set parameter, generating alarm information according to the target parameter, and acquiring a target scheme matched with the alarm information from a data management module; and an alarm module 130 for issuing an alarm when the target scenario is not acquired. The control module 110 and the alarm module 130 are integrated in the same circuit board.
In at least one embodiment of the present invention, the control module 110 is further capable of processing the at least one nitrogen generator 300 according to the target scheme when the target scheme is obtained, the control module 110 is further capable of displaying the at least one setting parameter and the current parameter, and the control module 110 is further capable of storing the current parameter.
In at least one embodiment of the present invention, the form of the alarm module 130 issuing the alarm includes: the buzzer continuously makes sound, the indicator lamp flickers and the like. The alarm module 130 may include, but is not limited to: a buzzer, an indicator light, etc., the present invention is not limited.
Specifically, when the target scheme is not acquired, the alarm module 130 continuously sounds through the buzzer and/or flashes the indicator light to give an alarm, and the alarm module 130 further sends an alarm prompt to an external terminal device associated with the alarm module 130 through the communication unit.
In at least one embodiment of the present invention, the communication unit is mainly used for communicating with the external terminal device, wherein the communication unit may be a wired network module, a wireless network module, a bluetooth module, or the like. The external terminal device may establish connection with the alarm module 130 through the communication unit, so that the user may obtain the alarm prompt through the external terminal device. The Network environment of the communication unit may be internet, wide area Network, metropolitan area Network, local area Network, Virtual Private Network (VPN), and the like. The external terminal device may be any electronic product capable of performing human-computer interaction with a user, for example, a Personal computer, a tablet computer, a smart phone, a Personal Digital Assistant (PDA), a game machine, an interactive network Television (IPTV), an intelligent wearable device, and the like.
Fig. 2 is a schematic structural diagram of a control module in the control device based on the nitrogen generator according to the present invention. The control module 110 may include one or more circuit boards (PUBs) that may provide hardwired feedback control circuits, a processor for executing programs, and a memory for storing programs, or other types of controllers.
In at least one embodiment of the present invention, the control module 110 includes a touch screen 10 for displaying the at least one setting parameter and displaying the current parameter when the operation mode of the control device 100 is selected as the local mode; a first storage unit 11 for storing the current parameter; a solenoid valve control board 12 for controlling the operation of the at least one nitrogen generator 300 according to the at least one set parameter; a collecting unit 13 for collecting current parameters corresponding to the at least one set parameter from the at least one nitrogen generator 300; a determining unit 14 for detecting whether the current parameter is consistent with the corresponding at least one setting parameter, and determining the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter; a first obtaining unit 15, configured to generate alarm information according to the target parameter, and obtain a target scheme matching the alarm information from a user terminal communicatively connected to the control device 100.
In at least one embodiment of the present invention, when the operation mode of the control device 100 is selected to be the local mode, the at least one setting parameter is acquired from the touch screen 10, the solenoid valve control board 12 controls the operation of the at least one nitrogen generator 300 according to the at least one setting parameter, the acquisition unit 13 acquires the current parameter corresponding to the at least one setting parameter from the at least one nitrogen generator 300 by converting an analog signal acquired by at least one sensor into a digital signal, the touch screen 10 displays the current parameter, and the first storage unit 11 stores the current parameter.
Wherein the at least one setting parameter is set based on temperature, humidity, pressure, flow rate, purity, and the like.
Each of the at least one nitrogen generator 300 has at least one sensor built therein, the at least one sensor including a temperature sensor, a humidity sensor, a pressure sensor, a flow sensor, a purity sensor, and the like.
Specifically, the solenoid valve control board 12 controls opening and closing of a solenoid valve built in the at least one nitrogen generator 300 according to the at least one setting parameter, thereby controlling operation of the at least one nitrogen generator 300.
By storing the current parameters, the at least one nitrogen generator 300 is automatically started under the control of the electromagnetic valve control panel 12 when the operation is stopped due to power failure and the power is supplied again, so that the loss caused by abnormal power failure is reduced, and a user can check the historical parameters at any time.
Fig. 3 is a schematic structural diagram of a data management module of a user terminal according to the present invention. The data management module 120 exists in at least one user terminal 400 in the form of mobile phone software (APP), and the data management module 120 is used for remotely controlling and monitoring the operation of at least one nitrogen generator 300.
In at least one embodiment of the present invention, the data management module 120 includes a second obtaining unit 20, configured to obtain a current parameter encrypted by an Advanced Encryption Standard (AES) technology, and obtain the alarm information; a second storage unit 21 for storing the encrypted current parameter; a decryption unit 22 for decrypting the encrypted current parameter; a display 23 for displaying at least one set parameter and displaying the decrypted current parameter; a control unit 24 for remotely diagnosing, controlling the at least one nitrogen generator 300 according to the alarm information and remotely controlling the operation of the at least one nitrogen generator according to the at least one setting parameter. The second obtaining unit 20, the second storing unit 21, the decrypting unit 22, the display 23 and the control unit 24 are connected to each other.
In at least one embodiment of the present invention, the data management module 120 establishes a connection with the control module 110 and the alarm module 130 integrated on the same circuit board through a WIFI module or a GPRS module. Since the control module 110 and the alarm module 130 are integrated in the control apparatus 100 and the data management module 120 exists in the user terminal 400, the control apparatus 100 and the user terminal 400 are connected to each other.
In at least one embodiment of the present invention, the control module 110 and the control unit 23 are both devices capable of automatically performing numerical calculation and/or information processing according to a preset or stored instruction, and the hardware thereof includes but is not limited to a microprocessor, an Application Specific Integrated Circuit (ASIC), a Programmable Gate Array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.
In at least one embodiment of the present invention, the second obtaining unit 20 obtains the current parameter encrypted by the advanced encryption standard technology from the control module 110, further, the second storing unit 21 stores the encrypted current parameter, the decrypting unit 22 decrypts the encrypted current parameter, the display 23 displays the decrypted current parameter, after the data management module 120 receives the alarm prompt of the alarm module 130, the second obtaining unit 20 obtains the alarm information from the control module 110, and the control unit 24 remotely diagnoses and controls the at least one target nitrogen generator 300 according to the alarm information.
In other embodiments, when the operation mode of the control device 100 is selected to be the remote mode, the second obtaining unit 20 obtains the at least one setting parameter from the display 23, and further, the control unit 24 controls the operation of the at least one nitrogen generator 300 according to the obtained at least one setting parameter.
Fig. 4 is a schematic structural diagram of a control system based on a nitrogen generator according to the present invention. The present invention can also construct a nitrogen generator-based control system 200 including a control device 100, at least one nitrogen generator 300 and at least one user terminal 400, wherein the at least one nitrogen generator 300 is in communication with the control device 100, and the control device 100 is in communication with the at least one user terminal 400, so that the at least one user terminal 400 can remotely control, monitor and diagnose the at least one nitrogen generator 300 through the control device 100.
In at least one embodiment of the present invention, the user remotely configures at least one setting parameter to the control device 100 through the at least one user terminal 400, and the control device 100 controls the operation of the at least one nitrogen generator 300 according to the at least one setting parameter.
Each of the at least one nitrogen generator 300 has at least one sensor built into it for sensing information of the measurands including temperature, humidity, pressure, purity, etc. The at least one sensor includes a temperature sensor, a humidity sensor, a pressure sensor, a flow sensor, a purity sensor, and the like. In addition, the at least one sensor is also used for acquiring pressure parameters inside the air compressor.
Each nitrogen generator 300 is internally provided with a double air compressor, the control device 100 controls the double air compressors to alternately operate through a timer, when the pressure parameter of the air compressor is detected to be smaller than the configured pressure within the preset time, the air compressor is determined to have a fault, when any one of the double air compressors has a fault, the control device 100 controls the other air compressor to continuously operate, or when the double air compressors have faults, the control device 100 controls the double air compressors to stop operating.
The preset time and the configuration pressure are set according to the performance of the air compressor, and the invention is not limited.
In at least one embodiment of the present invention, the at least one user terminal 400 may be any electronic product capable of performing human-computer interaction with a user, for example, a Personal computer, a tablet computer, a smart phone, a Personal Digital Assistant (PDA), a game machine, an interactive Internet Protocol Television (IPTV), an intelligent wearable device, and the like.
The Network where the user terminal 400 is located includes, but is not limited to, the internet, a wide area Network, a metropolitan area Network, a local area Network, a Virtual Private Network (VPN), and the like.
The following describes the process of implementing the control method based on the nitrogen generator by coordinating the modules/units of the control system 200 with each other with reference to the flow chart of fig. 5 in conjunction with fig. 1, fig. 2, fig. 3, and fig. 4, and the following is specifically described:
s10, the control device 100 controls the operation of the at least one nitrogen generator 300 according to the at least one setting parameter when the at least one setting parameter is acquired.
The at least one setting parameter includes, but is not limited to: temperature, humidity, pressure, flow, purity, run time, etc.
The manner of acquiring the at least one setting parameter by the control device 100 includes one or more of the following manners in combination:
(1) when the operation mode of the control device 100 is detected to be the local mode, the control device 100 obtains the at least one setting parameter from the control module 110.
Specifically, the control device 100 obtains the at least one setting parameter from the touch screen 10 of the control module 110.
(2) When the operation mode of the control device 100 is detected to be the remote mode, the control device 100 obtains the at least one setting parameter from the data management module 120.
Specifically, the control device 100 obtains the at least one setting parameter from the display 23 of the data management module 120, wherein the data management module 120 exists in the form of mobile phone software (APP) in the at least one user terminal 400.
Through the embodiment, the at least one setting parameter can be obtained locally, and also can be obtained remotely, so that a user can select a proper mode to set the at least one parameter according to actual conditions.
In at least one embodiment of the present invention, the controlling means 100 controlling the operation of the at least one nitrogen generator 300 according to the at least one setting parameter comprises:
the solenoid valve control board 12 of the control module 110 controls the opening and closing of the solenoid valve built in the at least one nitrogen generator 300 according to the at least one setting parameter, thereby controlling the operation of the at least one nitrogen generator 300.
For example: when the set parameter pressure is 0.7MPa, the solenoid valve control board 12 activates the solenoid valve in the at least one nitrogen generator 300, and when the pressure in the at least one nitrogen generator 300 is detected to be 0.7MPa, the solenoid valve control board 12 closes the solenoid valve in the at least one nitrogen generator 300, so that the pressure value in the at least one nitrogen generator 300 is consistent with the set parameter pressure.
In at least one embodiment of the present invention, at least one sensor and a dual air compressor are built in the at least one nitrogen generator 300, wherein the at least one sensor can acquire pressure parameters inside the air compressor.
The control device 100 controls the double air compressors to alternatively operate through a timer, determines that the air compressor fails when the pressure parameter of the air compressor is detected to be smaller than the configured pressure within the preset time, controls the other air compressor to continuously operate when any one of the double air compressors fails, or controls the double air compressors to stop operating when the double air compressors fail.
The preset time and the configuration pressure are set according to the performance of the air compressor, and the invention is not limited.
S11, the control device 100 collects current parameters corresponding to the at least one setting parameter from the at least one nitrogen generator 300.
In at least one embodiment of the present invention, the controlling device 100 collecting the current parameter corresponding to the at least one set parameter from the at least one nitrogen generator 300 comprises:
the at least one sensor built into the at least one nitrogen generator 300 acquires at least one analog signal from the at least one nitrogen generator 300, and the acquisition unit 13 of the control module 110 converts the at least one analog signal into at least one digital signal as the current parameter.
Wherein the sensors include, but are not limited to: temperature sensors, humidity sensors, pressure sensors, flow sensors, etc.
Specifically, the operation state of the at least one nitrogen generator 300 is composed of at least one analog signal that changes continuously, and the acquisition unit 13 linearly converts the at least one analog signal that changes continuously, which is acquired through the sensor, into the at least one digital signal, which is used as the current parameter.
Through the above embodiments, the operating state of the inside of the at least one nitrogen generator 300 can be monitored.
In at least one embodiment of the present invention, after the current parameter corresponding to the at least one setting parameter is collected from the at least one nitrogen generator 300, the control device 100 encrypts the current parameter by using the advanced encryption standard technology to obtain a target ciphertext, further, the second obtaining unit 20 of the data management module 120 obtains the target ciphertext, the second storing unit 21 of the data management module 120 stores the target ciphertext, the decrypting unit 22 of the data management module 120 decrypts the target ciphertext by using the advanced standard decryption algorithm, and when it is detected that the target ciphertext is successfully decrypted, the display 23 displays the decrypted current parameter.
By encrypting the current parameter, the current parameter can be prevented from being tampered; furthermore, since the data management module 120 exists in the at least one user terminal 400 as an APP, the current parameters can be obtained by the at least one user terminal 400 anytime and anywhere; meanwhile, by storing the current parameters, a data base can be provided for a user to check historical data
In at least one embodiment of the present invention, after the acquisition unit 13 acquires the current parameter corresponding to the at least one setting parameter from the at least one nitrogen generator 300, the touch screen 10 displays the current parameter, and further, the first storage unit 11 of the control module 110 stores the current parameter.
By storing the current parameters, it is convenient for a user to be able to view historical data when the at least one nitrogen generator 300 is abnormal, thereby enabling a fault to be eliminated as soon as possible.
S12, the control device 100 checks whether the current parameter matches the corresponding at least one setting parameter.
In at least one embodiment of the present invention, the determining unit 14 of the control module 110 compares each current parameter with each corresponding setting parameter to obtain at least one comparison result.
For example: when the set parameter purity of nitrogen generator A and nitrogen generator B is 80% to 90%, acquisition unit 13 gathers the current parameter purity of nitrogen generator A is 85%, acquisition unit 13 gathers the current parameter purity of nitrogen generator B is 60%, determining unit 14 will the current parameter purity of nitrogen generator A with set parameter purity compares, obtains the purity comparative result of nitrogen generator A is: the purity of the current parameter of the nitrogen generator A is consistent with the purity of the set parameter; and comparing the current parameter purity of the nitrogen generator B with the set parameter purity to obtain a purity comparison result of the nitrogen generator B, wherein the purity comparison result is as follows: the purity of the current parameter of the nitrogen generator B is inconsistent with the purity of the set parameter.
S13, if it is detected that the current parameter does not match the corresponding at least one setting parameter, the control device 100 determines the current parameter as the target parameter.
In at least one embodiment of the present invention, after the determination unit 14 determines the target parameter, the determination unit 14 extracts a label from the target parameter, and further, the determination unit 14 determines the target nitrogen generator 300 according to the label.
The label of each current parameter is the id code of the nitrogen gas generator corresponding to the current parameter, and thus, the determination unit 14 can determine the target nitrogen gas generator 300 through the label of the target parameter.
For example: setting the parameter temperature to be 20-25 ℃, and setting the first current parameter to be ID1, 23 ℃; the second current parameter is ID2, 30 ℃. Since the temperature value of the second current parameter is not within the set temperature, the determination unit 14 determines the second current parameter as the target parameter, and further, the determination unit 14 extracts a label of the second current parameter from which the determination unit 14 determines the target nitrogen generator 300.
S14, the control device 100 generates alarm information according to the target parameter.
In at least one embodiment of the present invention, the alarm information includes, but is not limited to: the target parameters, the time for acquiring the target parameters, the alarm root cause, the information of the target nitrogen generator and the like.
Further, the information of the target nitrogen generator includes, but is not limited to: identification code, name and usage.
S15, the control device 100 obtains the target solution matching the alarm information from the data management module 120.
In at least one embodiment of the present invention, the first obtaining unit 15 of the control module 110 extracts the alarm root cause from the alarm information, and further, the first obtaining unit 15 obtains the target solution matching the alarm root cause from the data management module 120.
In at least one embodiment of the present invention, when the first acquiring unit 15 acquires the target scheme from the data management module 120, the control module 110 processes the target nitrogen generator 300 according to the target scheme.
For example: the alarm root cause of the alarm information A is as follows: the current pressure value B in the target nitrogen generator C is greater than the set pressure value C, and the first obtaining unit 15 obtains the target scheme from the data management module 120 according to the alarm root cause: and opening a pressure relief valve, and further, opening the pressure relief valve in the target nitrogen generator according to the target scheme by the control module 110 to enable the current pressure value to be equal to the set pressure value C.
Through the above-described embodiment, it is possible to solve the malfunction existing in the target nitrogen generator 300 without a human operation, thereby reducing the workload of the user.
S16, the control device 100 issues an alarm when the target pattern is not acquired.
In at least one embodiment of the present invention, the alarm module 130 of the control device 100 issues the alarm by one or more of the following methods:
(1) the alarm module 130 issues an alarm in the form of a buzzer and/or an indicator light.
Through the above embodiment, when the target nitrogen generator 300 fails, the user can obtain the alarm prompt in time, and further loss caused by failure removal in time is avoided.
(2) The alarm module 130 sends an alarm prompt to the data management module 120 through a communication unit.
Through the embodiment, the alarm prompt can be remotely received when the user cannot acquire the alarm sent by the buzzer/indicator lamp.
After the data management module 120 receives the alarm prompt of the alarm module 130, the second obtaining unit 20 obtains the alarm information from the control module 110, and the control unit 24 remotely diagnoses and controls the at least one target nitrogen generator 300 according to the alarm information.
In at least one embodiment of the present invention, when the target regimen is obtained, the control device 100 processes the at least one nitrogen generator 300 according to the target regimen.
As can be seen from the above, when at least one setting parameter is obtained, the control device 100 controls the operation of the at least one nitrogen generator 300 according to the at least one setting parameter, the control device 100 collects a current parameter corresponding to the at least one setting parameter from the at least one nitrogen generator 300, the control device 100 detects whether the current parameter is consistent with the corresponding at least one setting parameter, when it is detected that the current parameter is not consistent with the corresponding at least one setting parameter, the control device 100 determines the current parameter as a target parameter, the control device 100 generates alarm information according to the target parameter, the control device 100 obtains a target scheme matched with the alarm information from the data management module 120, and when the target scheme is not obtained, the control device 100 issues an alarm, the control device 100 is capable of not only monitoring the operating state inside the at least one nitrogen generator 300, but also accurately locating a fault in the at least one nitrogen generator 300 without human inspection and automatically removing a partial fault. Furthermore, the nitrogen generator-based control system 200 with the at least one user terminal 400 can remotely monitor not only the operating state of the at least one nitrogen generator 300 but also the at least one nitrogen generator 300.
Fig. 6 is a schematic diagram showing a second structure of the control device based on a nitrogen generator according to the present invention.
In one embodiment of the present invention, the nitrogen generator based control device 100 includes, but is not limited to, a memory 2, a processor 3, and a computer program, such as a nitrogen generator based control program, stored in the memory 2 and executable on the processor 3.
It will be understood by those skilled in the art that the schematic diagram is merely an example of the control apparatus 100, and does not constitute a limitation of the control apparatus 100, and may include more or less components than those shown, or combine some components, or different components, for example, the control apparatus 100 may further include an input-output device, a network access device, a bus, and the like.
The Processor 3 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, etc. The processor 3 is an arithmetic core and a control center of the control device 100, and various interfaces and lines are used to connect various parts of the entire control device 100, and execute an operating system of the control device 100 and various installed application programs.
The processor 3 executes the application program to implement the steps in each of the above embodiments of the nitrogen generation-based control method, such as the steps shown in fig. 6.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 2 and executed by the processor 3 to accomplish the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program in the processor 3.
The memory 2 may be used to store the computer programs and/or modules, and the processor 3 implements various functions of the control device 100 by running or executing the computer programs and/or modules stored in the memory 2 and calling data stored in the memory 2. The memory 2 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like; the storage data area may store data (such as audio data, etc.) created according to the use of the control apparatus 100, and the like. Further, the memory 2 may include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a flash memory Card (FlashCard), at least one magnetic disk storage device, a flash memory device, or other non-volatile solid state storage device.
The memory 2 may be an external memory and/or an internal memory of the control device 100. Further, the memory 2 may be a memory having a physical form, such as a memory stick, a TF Card (Trans-flash Card), or the like.
The modules/units integrated with the control apparatus 100 may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products.
Wherein the computer program may be in source code form, object code form, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying said computer program code, a recording medium, a usb-disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a Read-only memory (ROM).
Referring to fig. 5, the memory 2 of the control device 100 stores a plurality of instructions to implement a nitrogen generator-based control method, and the processor 3 can execute the plurality of instructions to implement: controlling the operation of at least one nitrogen generator according to at least one set parameter when the at least one set parameter is acquired; collecting current parameters from the at least one nitrogen generator corresponding to the at least one set parameter; detecting whether the current parameter is consistent with the corresponding at least one set parameter; when the current parameter is detected to be inconsistent with the corresponding at least one set parameter, determining the current parameter as a target parameter; generating alarm information according to the target parameters; acquiring a target scheme matched with the alarm information from a data management module; and when the target scheme is not acquired, giving an alarm.
Specifically, the specific implementation method of the instruction by the processor 3 may refer to the description of the relevant steps in the embodiment corresponding to fig. 5, which is not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A nitrogen generator based control device, comprising: the control module is used for controlling the operation of at least one nitrogen generator according to at least one set parameter and collecting the current parameter corresponding to the at least one set parameter from the at least one nitrogen generator; the control module is further configured to detect whether the current parameter is consistent with the corresponding at least one setting parameter, and determine the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter; the control module is also used for generating alarm information according to the target parameters and acquiring a target scheme matched with the alarm information from the data management module; and the alarm module is used for sending an alarm when the target scheme is not acquired.
2. The nitrogen generator-based control device of claim 1, wherein the control module comprises: the touch screen is used for displaying the at least one setting parameter and displaying the current parameter when the operation mode of the control device is selected to be a local mode; the first storage unit is connected with the touch screen and used for storing the current parameters; a solenoid valve control board for controlling the operation of the at least one nitrogen generator according to the at least one set parameter; the acquisition unit is used for acquiring current parameters corresponding to the at least one set parameter from the at least one nitrogen generator; a determining unit, configured to detect whether the current parameter is consistent with the corresponding at least one setting parameter, and determine the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter; and the first acquisition unit is used for generating alarm information according to the target parameters and acquiring a target scheme matched with the alarm information from a user terminal in communication connection with the control device.
3. The nitrogen generator-based control device of claim 1, wherein the alarm module comprises: a buzzer and/or an indicator light.
4. A nitrogen generator-based control system, comprising: the system comprises at least one nitrogen generator, a control device and at least one user terminal, wherein the at least one user terminal remotely controls, monitors and diagnoses the at least one nitrogen generator through the control device.
5. The nitrogen-based generator control system of claim 4, wherein each nitrogen generator incorporates at least one sensor and a dual air compressor; the at least one sensor is used for acquiring at least one analog signal in each nitrogen generator and acquiring pressure parameters inside the air compressor; the control device controls the double air compressors to alternately operate through the timer, when the pressure parameter of the air compressor is detected to be smaller than the configured pressure within the preset time, the air compressor is determined to have a fault, when any one of the double air compressors has a fault, the control device controls the other air compressor to continuously operate, or when the double air compressors have faults, the control device controls the double air compressors to stop operating.
6. The nitrogen generator-based control system of claim 5, wherein the control means comprises: the touch screen is used for displaying at least one setting parameter when the operation mode of the control device is selected to be a local mode; a solenoid valve control board for controlling the operation of the at least one nitrogen generator according to the at least one set parameter; a collecting unit for collecting current parameters corresponding to the at least one set parameter from the at least one nitrogen generator via the at least one sensor; the touch screen is also used for displaying the current parameters; the first storage unit is connected with the touch screen and used for storing the current parameters; a determining unit, configured to detect whether the current parameter is consistent with the corresponding at least one setting parameter, and determine the current parameter as a target parameter when the current parameter is not consistent with the corresponding at least one setting parameter; the first acquisition unit is used for generating alarm information according to the target parameters and acquiring a target scheme matched with the alarm information from a user terminal in communication connection with the control device; and the alarm module is used for sending an alarm when the target scheme is not acquired.
7. The nitrogen generator-based control system of claim 6, wherein the user terminal includes a data management module, the data management module comprising: the second acquisition unit is used for acquiring the current parameters encrypted by adopting the advanced encryption standard technology and acquiring the alarm information; the second storage unit is used for storing the encrypted current parameters; the decryption unit is used for decrypting the encrypted current parameter; a display for displaying the at least one setting parameter and displaying the decrypted current parameter when the operation mode of the control apparatus is selected to be the remote mode; the control unit is used for remotely diagnosing and controlling the at least one nitrogen generator according to the alarm information; the control unit is further configured to remotely control the operation of the at least one nitrogen generator in accordance with the at least one set parameter.
8. A control method based on a nitrogen generator, characterized by comprising: controlling the operation of at least one nitrogen generator according to at least one set parameter when the at least one set parameter is acquired; collecting current parameters from the at least one nitrogen generator corresponding to the at least one set parameter; detecting whether the current parameter is consistent with the corresponding at least one set parameter; when the current parameter is detected to be inconsistent with the corresponding at least one set parameter, determining the current parameter as a target parameter; generating alarm information according to the target parameters; acquiring a target scheme matched with the alarm information from a data management module; and when the target scheme is not acquired, giving an alarm.
9. The nitrogen-based generator control method of claim 8, wherein the at least one setting parameter is obtained by one or a combination of: when the operation mode of the control device is detected to be a local mode, acquiring the at least one setting parameter from the control module; and/or when the operation mode of the control device is detected to be a remote mode, acquiring the at least one setting parameter from the data management module.
10. The nitrogen generator-based control method of claim 8, further comprising, after acquiring current parameters corresponding to the at least one set parameter from the at least one nitrogen generator: encrypting the current parameter by adopting an advanced encryption standard technology to obtain a target ciphertext; sending the target ciphertext to the data management module; and when the target ciphertext is detected to be decrypted successfully, displaying the current parameter.
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