CN114803999A - Remote monitoring device of gas station monitoring platform - Google Patents
Remote monitoring device of gas station monitoring platform Download PDFInfo
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- CN114803999A CN114803999A CN202110127075.6A CN202110127075A CN114803999A CN 114803999 A CN114803999 A CN 114803999A CN 202110127075 A CN202110127075 A CN 202110127075A CN 114803999 A CN114803999 A CN 114803999A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
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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
- G05B19/048—Monitoring; Safety
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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Abstract
The remote monitoring device of the gas station monitoring platform comprises a main control module, a circuit control module, a host communication module, an upper computer communication module and a power supply monitoring module; the main control module is in communication connection with the platform host through the host communication module, receives communication information of the external platform host in a timing or real-time mode, and is in real-time or timing communication with the upper computer server through the upper computer communication module. When an upper computer server finds that the communication with a platform host computer is blocked, crashed or has other fault early warning, a restarting instruction can be sent to the host computer module, the main control module controls the cutting-off or connection between a main power supply input end and a main power supply output end in the circuit management and control module according to the instruction of the upper computer server, and then the working power supply of the platform host computer is controlled to be switched on and off, the remote control platform host computer is restarted to remove the fault, and the technical effect that the monitoring platform accurately and reliably carries out data uploading operation to an information center in real time or at regular intervals is achieved.
Description
Technical Field
The invention relates to the technical field of oil gas recovery monitoring of gas stations, in particular to a remote monitoring device of a gas station monitoring platform.
Background
In order to further enhance the environmental management of oil and gas in a gas station, the national ecological environment department of 2018 issues technical requirements (draft of comments) of an online monitoring system for oil and gas recovery in the gas station, and stipulates that a secondary oil and gas recovery monitoring system (hereinafter referred to as a monitoring system) of the gas station should upload data to an information center in real time or periodically.
The monitoring system comprises a field sensor, an acquisition controller and an in-station monitoring platform (hereinafter referred to as a monitoring platform). The monitoring platform comprises a general industrial personal computer and a software system, has the functions of displaying, storing, transmitting and the like for various parameters, tables or graphs of the running state of the oil gas recovery system, and finally realizes the operation of uploading data to the information center in real time or at regular intervals.
Under the normal condition, the monitoring platform normally works by using commercial power as a common power supply, and a monitoring platform host (hereinafter referred to as a platform host) needs to receive, store and transmit fueling data of a fueling gun and environmental data such as gas-liquid ratio, pressure, concentration and the like in real time and simultaneously needs to upload related information to an information center.
However, when the platform host works uninterruptedly for a long time, the host buffer memory is continuously backlogged, and finally other faults such as host work jam or crash are caused, or the platform host is influenced by other external factors such as network break and power cut, and a worker cannot find out the fault in time, so that the platform host cannot realize the operation of uploading data to the information center in real time or periodically, the relevant data information of the gas station is lost, and inestimable loss is caused.
The invention designs a fault monitoring device of a gas station monitoring platform, aiming at the problem that a platform host of the monitoring platform cannot realize the operation of uploading data to an information center in real time or periodically after the monitoring platform crashes or other faults, so that the relevant data information of a gas station is lost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention designs a remote monitoring device of a gas station monitoring platform, aiming at the problems that after the monitoring platform is blocked, crashed or otherwise faulted, workers cannot find and process the problems in time, which causes the problems to be serious, and the platform host of the monitoring platform cannot realize the operation of uploading data to an information center in real time or regularly, which causes the loss of the relevant data information of the gas station.
In order to achieve the purpose, the invention discloses a remote monitoring device of a gas station monitoring platform, which is characterized in that: the intelligent control system comprises a main control module, a line control module, a host communication module and an upper computer communication module; the main control module is composed of a data processing system which takes a single chip microcomputer as a core and peripheral elements thereof and is used for receiving, processing and analyzing various signals and controlling the remote monitoring device, the main control module is in communication connection with the platform host through the host communication module and receives communication information of an external platform host in a timing or real-time manner so as to obtain the working state of the platform host; the main control module is communicated with an upper computer server in real time or in a timing mode through an upper computer communication module, and relevant information such as the working state of the platform host computer is uploaded to the upper computer server, so that the working condition of the platform host computer is remotely monitored in real time;
the circuit management and control module is provided with a main power supply input end used for being connected with a working power supply of the platform host and a main power supply output end used for being connected with the power supply input end of the platform host; the main control module outputs a control signal to the circuit control module according to an instruction of the upper computer server, and controls the connection or disconnection between a main power supply input end and a main power supply output end in the circuit control module, so as to control the working power supply of the platform host.
The invention further provides that a communication monitoring unit and a timing unit are arranged in the main control module, the control output end of the main control module is connected with the circuit control module, the communication monitoring unit monitors whether the communication state between the main control module and the platform host and the communication state between the main control module and the upper computer server are normal or not, and the timing unit times the duration time of whether the communication state is normal or not.
As a further arrangement of the invention, the remote monitoring device further comprises a power supply monitoring module, a standby power supply and a power supply uninterrupted module; the power supply monitoring module monitors the state of a common power supply in real time and sends a monitoring result to the main control module; the power supply uninterrupted module is provided with two power supply input ends and a power supply output end, the two power supply input ends are respectively connected with a common power supply and a standby power supply, the power supply uninterrupted module has no working power supply output when no input is input into the two power supply input ends of the power supply uninterrupted module, and the power supply uninterrupted module has working power supply output when any power supply is input into the two power supply input ends; the power supply monitoring module monitors the states of a common power supply and a standby power supply in real time and sends monitoring results to the main control module; the main control module further comprises a power state data processing unit, the power uninterrupted module monitors the states of a common power supply and a standby power supply in real time and sends monitoring data to the power state data processing unit in the main control module, and the main control module outputs control signals to the circuit management and control module according to the data processed by the power state data processing unit and monitoring results of the communication monitoring unit, controls the cutting-off or connection between the common power supply and the standby power supply and a main power supply output end, and further controls the working power supply of the platform host.
As a further configuration of the present invention, the main control module further includes an alarm unit, the power uninterruptible module further includes an under-voltage monitoring unit, the under-voltage monitoring unit monitors an under-voltage state of the standby power supply in real time and sends monitoring data to the power state data processing unit, and the main control module controls the alarm unit to output an alarm signal to the host communication module according to the data processed by the power state data processing unit, so as to report an alarm prompt on the platform host.
The invention further provides that the power supply uninterrupted module is composed of a power supply processing integrated circuit and peripheral elements thereof, the power supply processing integrated circuit is provided with two groups of power supply input ends and one group of power supply output ends, the common power supply and the standby power supply are respectively connected with the two groups of power supply input ends of the power supply processing integrated circuit, and the power supply output end of the power supply processing integrated circuit is connected with the main power supply output end.
The invention further provides that the power supply uninterrupted module is composed of a power supply processing integrated circuit and peripheral elements thereof, the power supply processing integrated circuit is provided with two groups of power supply input ends and one group of power supply output ends, the common power supply and the standby power supply are respectively connected with the two groups of power supply input ends of the power supply processing integrated circuit, and the power supply output end of the power supply processing integrated circuit is connected with the main power supply output end.
According to the further arrangement of the invention, the main control module also comprises an alarm unit, and the main control module controls the alarm unit to output an alarm signal according to the working state of the upper computer server, so that the fault alarm prompt of the upper computer server is sent out on the platform host.
As a further arrangement of the present invention, the host communication module is composed of a serial communication integrated circuit and its peripheral components.
The circuit management and control module further comprises a control relay with two groups of normally-on-normally-closed switches and a driving unit formed by taking a driving triode as a core, two common contacts in the two groups of normally-on-normally-closed switches are connected with the output end of the power supply uninterrupted module, two normally-on contacts in the two groups of normally-on-normally-closed switches are connected with the output end of the main power supply, one normally-off contact in the two groups of normally-on-normally-closed switches is connected with the input end of the power supply uninterrupted module in the main control module, and the control output end of the power supply control unit is connected with the driving end of the driving unit.
The invention further provides that the power supply uninterrupted module, the power supply control and power supply state data processing unit are composed of a data processing system which is composed of a same single chip microcomputer in the main control module as a core and peripheral elements thereof, and the control relay is a magnetic latching relay.
Compared with the prior art, the remote monitoring device of the gas station monitoring platform provided by the invention comprises a main control module, a circuit control module, a host communication module, an upper computer communication module and a power supply monitoring module; the main control module is composed of a data processing system which takes a single chip microcomputer as a core and peripheral elements thereof and is used for receiving, processing and analyzing various signals and controlling the remote monitoring device, the main control module is in communication connection with the platform host through the host communication module and receives communication information of an external platform host in a timing or real-time manner so as to obtain the working state of the platform host; the main control module is in real-time or timing communication with the upper computer server through the upper computer communication module to obtain the working state of the upper computer server, and meanwhile, relevant information such as the working state of the platform host and the power supply state of a common power supply is uploaded to the upper computer server, so that the working condition of the platform host is remotely monitored in real time; when the upper computer server finds that the communication with the platform host computer is blocked, crashed or other fault early warnings, a restarting instruction can be sent to the host computer module through the upper computer server before the fault occurs, the main control module outputs a control signal to the circuit management and control module according to the instruction of the upper computer server to control the connection or disconnection between the main power supply input end and the main power supply output end in the circuit management and control module, so that the working power supply of the platform host computer is controlled to be connected or disconnected, the remote control platform host computer is restarted to remove the fault, and the technical effect that the monitoring platform carries out data uploading operation on the information center in real time or at regular intervals is accurately and reliably achieved.
The invention is further described with reference to the following figures and specific embodiments.
Drawings
FIG. 1 is a schematic block diagram of an embodiment of the present invention;
FIG. 2 is a schematic circuit diagram of an embodiment of the present invention (not including a communication module);
FIG. 3 is a schematic circuit diagram of a main control module according to an embodiment of the present invention;
FIG. 4 is a schematic circuit diagram of an exemplary embodiment of a UPS module according to the present invention;
FIG. 5 is a circuit diagram of a host communication module according to an embodiment of the present invention;
FIG. 6 is a schematic circuit diagram of an upper computer communication module according to an embodiment of the present invention;
FIG. 7 is a schematic diagram illustrating an embodiment of a circuit management module according to the present invention;
FIG. 8 is a schematic circuit diagram of an embodiment of an internal power supply unit of the present invention;
FIG. 9 is a control flow diagram according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1, the remote monitoring device of the gas station monitoring platform of the present invention comprises a main control module, a line management and control module, a host communication module and an upper computer communication module; the main control module is composed of a data processing system which takes a single chip microcomputer as a core and consists of peripheral elements thereof and is used for receiving, processing and analyzing various signals and controlling the remote monitoring device. The host communication module is connected between the main control module and the platform host, and the upper computer communication module is connected between the main control module and the upper computer server; the main control module is in communication connection with the platform host through the host communication module, and receives communication information of an external platform host in a timed or real-time manner to obtain the working state of the platform host; the main control module is in real-time or timing communication with the upper computer server through the upper computer communication module to obtain the working state of the upper computer server, and meanwhile, relevant information such as the working state of the platform host and the like is uploaded to the upper computer server, so that the working condition of the platform host is remotely monitored in real time; the host communication module and the upper computer communication module can select a circuit formed by discrete components according to the transmission index requirements, and can also select a mature communication integrated circuit.
The circuit management and control module is provided with a main power supply input end used for being connected with a working power supply of the platform host and a main power supply output end used for being connected with the power supply input end of the platform host; the main control module outputs a control signal to the line control module according to an instruction of the upper computer server, and controls the connection or disconnection between a main power input end and a main power output end in the line control module so as to control the working power supply of the platform host.
Further, in this remote monitoring device of filling station's monitor platform, can also be equipped with communication monitoring unit and timing unit in the host system, communication monitoring unit is right whether normal monitoring of communication state between host system and the platform host computer, whether the duration that the timing unit is normal to the communication state times, whether normal and duration according to the communication state of host system combines inside program analysis and processing, can judge whether card pause, crash or other trouble appear in the platform host computer to output corresponding control signal extremely circuit management and control module controls cutting off or being connected between the main power input end in the circuit management and control module and the main power output end, and then control platform host computer working power supply. The communication monitoring unit and the timing unit can be independent circuit units, or can be an integrated data processing circuit unit formed by a micro data processing chip such as a singlechip and peripheral elements thereof.
When the remote monitoring device of the gas station monitoring platform is used, as shown in fig. 9, under normal conditions, a main control module of the remote monitoring device of the gas station monitoring platform performs real-time or timed communication with an upper computer server through an upper computer communication module, related information is transmitted between the main control module and the upper computer server, a timing unit times the duration of whether the communication state is normal or not, and the main control module can judge whether the platform host is blocked, halted or other faults or not according to the fact that the communication state is normal or not and the duration and by combining with internal program analysis processing, so that the working state of the platform host is monitored, and early warning of the occurrence of the blockage, halt or other faults of the platform host is found in time.
In addition, the main control module monitors the states of the common power supply and the standby power supply through the power supply monitoring module, and monitors whether the common power supply is powered off or not and whether the standby power supply is under-voltage or not in real time. In addition, the master control module of the remote monitoring device is communicated with the upper computer server in real time or at regular time through the upper computer communication module, and relevant information such as the working state of the platform host and the power supply state of a common power supply is uploaded to the upper computer server, so that the working condition of the platform host is monitored in real time.
In order to make the technical solution of the present application better understood, the technical solution of the embodiments of the present application will be clearly and completely described below with reference to the preferred embodiments of the present application and the attached drawings. It is to be understood that the described embodiments are merely exemplary of some, and not all, of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The specific embodiment is as follows:
as shown in fig. 2, the remote monitoring device of the gas station monitoring platform includes a main control module, a circuit management and control module, a host communication module, an upper computer communication module, a power monitoring module, and an internal power supply unit for providing a working power supply for an internal circuit of the protection device, wherein the main control module is provided with a communication monitoring unit and a timing unit. In order to improve the reliability of the system, reduce the volume and facilitate the maintenance, in this embodiment, the communication monitoring unit and the timing unit in the main control module are composed of a data processing system which takes a single chip microcomputer U5 as a core, an internal program thereof and peripheral elements such as a memory U4, and the remote monitoring device is set by the internal program so as to receive, process and analyze various signals and control the remote monitoring device; according to data input and output signals and requirements for an internal timer and the like, in the specific embodiment, the singlechip U5 is a micro processing chip of the type STM32L151, and the memory U4 is an AT24C 02.
The host communication module is composed of an asic U6 and its peripheral components, as shown in fig. 5, in this embodiment, a 485 communication chip may be used to obtain more reliable transmission characteristics. A PA10\ PA11 pin of a singlechip U5 in the main control module is used as a communication port to be connected with a special communication integrated chip U6, and a serial output end of the special communication integrated chip U6 is output through a plug joint J1 to transmit information and instructions with a platform mainframe; and a PA1\ PA2 pin of a singlechip U5 in the main control module is respectively used as a standby power supply state monitoring end and a common power supply state monitoring end of the power supply state data processing unit and respectively connected with the anodes of a standby power supply and a common power supply.
The main control module is in communication connection with the platform host through the host communication module, and receives communication information of an external platform host in a timed or real-time manner to obtain the working state of the platform host; the main control module is in real-time or timing communication with the upper computer server through the upper computer communication module to obtain the working state of the upper computer server, and meanwhile, relevant information such as the working state of the platform host and the power supply state of a common power supply is uploaded to the upper computer server, so that the working condition of the platform host is remotely monitored in real time; in this embodiment, the master control module and the upper computer server are in wireless communication, so that complicated wiring work can be avoided. As shown in fig. 6, in the embodiment, the communication module of the upper computer is composed of a dedicated wireless communication integrated chip U7 and its peripheral components, and in the embodiment, a wireless communication module manufactured by shanghai shimeji communication technologies ltd is selected to obtain more reliable transmission characteristics.
The PA14\ PA15 pin of the singlechip U5 IN the main control module is used as communication ports PC _ OUT and PC _ IN to be connected with serial ports TXD and RXD of a special communication integrated chip U7, and after the coding and the modulation of the special communication integrated chip U7, the communication connection is carried OUT with an upper computer server IN a wireless mode to complete the transmission of information and instructions.
In this embodiment, the circuit management and control module is connected between the working power supply that connects in series at the platform host machine, that is, the power supply commonly used (the commercial power is provided) and the main power output end connector P3, as shown in fig. 7, the circuit management and control module includes control relay K1 that has two sets of normally open and normally closed switches and the drive unit that constitutes by the drive triode as the core, two common contacts in two sets of normally open and normally closed switches with the power supply positive pole commonly used is connected, two normally open contacts in two sets of normally open and normally closed switches with the main power output end is connected, one normally closed contact in two sets of normally open and normally closed switches with control output end (the PA3 pin of singlechip U5) in the main control module is connected, control output end and drive unit's drive end are connected, control the control relay action. In this embodiment, the two control relays K1, which are one normally open and one normally closed switch, are preferably magnetic latching relays, and the driving transistor is a first driving transistor Q1 and a second driving transistor Q2, which are two NPN-type triacs; the base of the first drive transistor Q1 is connected with the power ground, and the first coil of the magnetic latching relay is connected between the positive electrode of the power supply and the collector of the first drive transistor Q1; the base of the second driving triode Q2 is connected with a power ground, the second coil of the magnetic latching relay is connected between the positive electrode of a power supply and the collector of the second driving triode Q2, the first PA 4/PA 5 pin of the singlechip U5 in the main control module is respectively used as the first control output end K _ ON and the second control output end K _ OFF of the power state data processing unit, the first control output end is connected with the base of the first driving triode Q1 through the first voltage division branch consisting of the resistor R9 and the resistor R10 to form a first driving unit, and the second control output end is connected with the base of the second driving triode Q2 through the second voltage division branch consisting of the resistor R11 and the resistor R12 to form a second driving unit.
The working principle of the line management and control module is as follows:
when a common power supply is normally powered ON, the pin K _ ON of the single chip microcomputer U5 outputs a high level signal (powering ON the platform host), the high level signal passes through the resistor R9 and then acts ON the base of the triode Q1, so that the collector and the emitter of the triode Q1 are conducted, the two ends of the pin 2 and the pin 9 of the control relay K1 are respectively connected with the power supply +12V and the power supply ground, namely, the two ends of the coil form an electric loop, and the two groups of normally-open and normally-closed switches of the relay control relay K1 are switched and kept in the current state: pin 4 is connected with pin 5, and pin 7 is connected with pin 8 (under the outage condition, pin 4 is connected with pin 3, and pin 7 is connected with pin 6), and power Vcc acts on interface P3 after passing through control relay K1 pin 4, pin 5 or pin 7, pin 8, and supplies power to the platform host computer promptly. At this time, the pin S _ JDQ of the single chip microcomputer U5 does not receive a high level signal through the pin 3 and the pin 4 of the control relay K1, and it is determined that the line control module is in a power supply line state for connecting the platform host.
In order to keep the platform host working normally and avoid data loss after the power supply of the common power supply stops abnormally, as a preferred scheme, the remote monitoring device of the gas station monitoring platform in the embodiment further comprises a power supply monitoring module, a standby power supply and a power supply uninterrupted module, which are used as the platform host and the device uninterrupted temporary working power supply, wherein the power supply monitoring module monitors the state of the common power supply in real time and sends a monitoring result to the main control module.
The power supply uninterrupted module is provided with two power supply input ends and a power supply output end, the two power supply input ends are respectively connected with a common power supply and a standby power supply, and the output end of the power supply uninterrupted module is connected with the main power supply input end of the circuit management and control module. The function of the uninterrupted power supply module is when all having input with stand-by power supply when power commonly used, uninterrupted power supply module does not have the output of working power supply, when any power in power commonly used and stand-by power supply has input, uninterrupted power supply module has the output of working power supply, and the working power supply process of here output as the working power supply of platform host computer after the control of circuit management and control module. There are many specific circuits that satisfy the above functions, such as circuits similar to the circuit for performing an or operation on a power supply, and the circuits may be formed by discrete components or integrated circuits. As shown in fig. 4, in the present embodiment, the ups module includes a power processing ic U1 and its peripheral components, the power processing ic U1 is commercially available, such as the model number HTL6023 power processing integrated circuit manufactured by seitah semiconductor technology limited, the power supply processing integrated circuit is provided with two groups of power supply input ends and one group of power supply output ends, the common power supply and the standby power supply are respectively connected with the two groups of power supply input ends of the power supply processing integrated circuit, the power output end of the power processing integrated circuit is connected with the main power output end plug-in connector P3 through the circuit management and control module, the anodes of the common power supply and the standby power supply are respectively connected with pins PA2\ PA1 of a common power supply state monitoring end and a standby power supply state monitoring end serving as power supply state data processing units in a singlechip U5 in the main control module through a first current-limiting resistor R1 and a second current-limiting resistor R2.
In order to avoid the situation that the standby power supply voltage is too low to cause the device to not normally operate, as further setting, in this embodiment, main control module still includes power state data processing unit, uninterrupted power supply module real-time supervision power commonly used and standby power supply state to with monitoring data send to among the power state data processing unit in the main control module, main control module basis data after power state data processing unit handles and communication monitoring unit's monitoring result, output control signal extremely circuit management and control module controls cutting off or being connected between power commonly used and standby power supply and the main power supply output, and then control platform host computer working power supply.
The main control module further comprises an alarm unit, the power supply uninterrupted module further comprises an under-voltage monitoring unit, the under-voltage monitoring unit monitors the under-voltage state of the standby power supply in real time and sends monitoring data to the power supply state data processing unit, and the alarm unit outputs an alarm signal to the host communication module according to the data processed by the power supply state data processing unit and further reports an alarm prompt on the platform host.
The undervoltage monitoring unit, the power control module, the power monitoring module and the power state data processing unit are composed of a data processing system which takes the same single chip microcomputer in the main control module as a core and consists of peripheral elements thereof.
The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides a remote monitoring device of filling station monitoring platform which characterized in that: the intelligent control system comprises a main control module, a line control module, a host communication module and an upper computer communication module; the main control module is composed of a data processing system which takes a single chip microcomputer as a core and peripheral elements thereof and is used for receiving, processing and analyzing various signals and controlling the remote monitoring device, the main control module is in communication connection with the platform host through the host communication module and receives communication information of an external platform host in a timing or real-time manner so as to obtain the working state of the platform host; the main control module is communicated with the upper computer server in real time or in a timing mode through the upper computer communication module, and relevant information such as the working state of the platform host is uploaded to the upper computer server, so that the working condition of the platform host is remotely monitored in real time;
the circuit management and control module is provided with a main power supply input end used for being connected with a working power supply of the platform host and a main power supply output end used for being connected with the power supply input end of the platform host; the main control module outputs a control signal to the line control module according to an instruction of the upper computer server, and controls the connection or disconnection between a main power input end and a main power output end in the line control module so as to control the working power supply of the platform host.
2. A remote monitoring device of a gasoline station monitoring platform as claimed in claim 1, characterized in that: the main control module is internally provided with a communication monitoring unit and a timing unit, the communication monitoring unit monitors whether the communication state between the main control module and the platform host and the communication state between the main control module and the upper computer server are normal or not, and the timing unit times the duration time of whether the communication state is normal or not.
3. A remote monitoring device of a gasoline station monitoring platform as claimed in claim 2, characterized in that: the remote monitoring device also comprises a power supply monitoring module, a standby power supply and a power supply uninterrupted module; the power supply monitoring module monitors the state of a common power supply in real time and sends a monitoring result to the main control module; the power supply uninterrupted module is provided with two power supply input ends and a power supply output end, the two power supply input ends are respectively connected with a common power supply and a standby power supply, the power supply uninterrupted module has no working power supply output when no input is input into the two power supply input ends of the power supply uninterrupted module, and the power supply uninterrupted module has working power supply output when any power supply is input into the two power supply input ends; the power supply monitoring module monitors the states of a common power supply and a standby power supply in real time and sends monitoring results to the main control module; the main control module further comprises a power state data processing unit, the power uninterrupted module monitors the states of a common power supply and a standby power supply in real time and sends monitoring data to the power state data processing unit in the main control module, and the main control module outputs control signals to the circuit management and control module according to the data processed by the power state data processing unit and monitoring results of the communication monitoring unit, controls the cutting-off or connection between the common power supply and the standby power supply and a main power supply output end, and further controls the working power supply of the platform host.
4. A remote monitoring device of a gasoline station monitoring platform as claimed in claim 3, characterized in that: the main control module further comprises an alarm unit, the power supply uninterrupted module further comprises an under-voltage monitoring unit, the under-voltage monitoring unit monitors the under-voltage state of the standby power supply in real time and sends monitoring data to the power supply state data processing unit, and the main control module controls the alarm unit to output an alarm signal to the host communication module according to the data processed by the power supply state data processing unit, so that an alarm prompt is reported on the platform host.
5. The remote monitoring device of a gasoline station monitoring platform as claimed in claim 4, wherein: the power supply uninterrupted module is composed of a power supply processing integrated circuit and peripheral elements thereof, the power supply processing integrated circuit is provided with two groups of power supply input ends and a group of power supply output ends, the common power supply and the standby power supply are respectively connected with the two groups of power supply input ends of the power supply processing integrated circuit, and the power supply output end of the power supply processing integrated circuit is connected with the main power supply output end.
6. A remote monitoring device of a gasoline station monitoring platform as claimed in claim 3, characterized in that: the power supply uninterrupted module is composed of a power supply processing integrated circuit and peripheral elements thereof, the power supply processing integrated circuit is provided with two groups of power supply input ends and a group of power supply output ends, the common power supply and the standby power supply are respectively connected with the two groups of power supply input ends of the power supply processing integrated circuit, and the power supply output end of the power supply processing integrated circuit is connected with the main power supply output end.
7. A remote monitoring device of a gasoline station monitoring platform as claimed in claim 3, characterized in that: the main control module further comprises an alarm unit, and the main control module controls the alarm unit to output an alarm signal according to the working state of the upper computer server, so that a fault alarm prompt of the upper computer server is sent out on the platform host.
8. A remote monitoring arrangement of a gasoline station monitoring platform according to any of the claims 1-7, characterized in that: the host communication module is composed of a serial communication integrated circuit and peripheral elements thereof.
9. The remote monitoring device of a gasoline station monitoring platform as recited in claim 8, wherein: the circuit management and control module is including having the control relay of two sets of normally open a normally closed switch and the drive unit who constitutes for the core by the drive triode, two common contacts in two sets of normally open a normally closed switch with the output of the incessant module of power is connected, two normally open contacts in two sets of normally open a normally closed switch with the main power output is connected, one normally closed contact in two sets of normally open a normally closed switch with the incessant module input of power among the host system is connected, power control unit's control output and drive unit's drive end are connected.
10. A remote monitoring device of a gasoline station monitoring platform as claimed in claim 9, characterized in that: the power supply uninterrupted module, the power supply control and power supply state data processing unit are composed of a data processing system which is composed of a same single chip microcomputer in the main control module as a core and peripheral elements thereof, and the control relay is a magnetic latching relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110127075.6A CN114803999A (en) | 2021-01-29 | 2021-01-29 | Remote monitoring device of gas station monitoring platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110127075.6A CN114803999A (en) | 2021-01-29 | 2021-01-29 | Remote monitoring device of gas station monitoring platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114803999A true CN114803999A (en) | 2022-07-29 |
Family
ID=82526360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110127075.6A Pending CN114803999A (en) | 2021-01-29 | 2021-01-29 | Remote monitoring device of gas station monitoring platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114803999A (en) |
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2021
- 2021-01-29 CN CN202110127075.6A patent/CN114803999A/en active Pending
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