CN107991987B - Flood prevention wall remote monitoring system - Google Patents
Flood prevention wall remote monitoring system Download PDFInfo
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- CN107991987B CN107991987B CN201810008493.1A CN201810008493A CN107991987B CN 107991987 B CN107991987 B CN 107991987B CN 201810008493 A CN201810008493 A CN 201810008493A CN 107991987 B CN107991987 B CN 107991987B
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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
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
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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
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
Abstract
The invention relates to the field of remote monitoring systems, and discloses a flood prevention wall remote monitoring system, which comprises: the monitoring unit is arranged on the flood prevention wall and used for monitoring the states of the flood prevention wall, the tide gate, the flap valve and the gate; the fault detection unit is used for detecting whether the monitoring unit works normally or not; the monitoring alarm unit is used for receiving the output signal of the monitoring unit and the data output by the fault detection unit; the data management unit is used for receiving the monitoring data of the monitoring alarm unit and generating a report with the functions of displaying and printing; the interaction unit is connected with an external system through a data communication interface and sends an alarm to the outside; the safety management unit is used for encrypting the data output by the data management unit, and the invention has the following advantages and effects: the detection data is used for reference of managers, and meanwhile, the overall state of the flood prevention wall is fed back to the upper level in time more quickly, so that the flood condition processing speed is increased.
Description
Technical Field
The invention relates to a remote monitoring system, in particular to a flood wall remote monitoring system.
Background
The flood control wall and the inland river flood control wall are the most important barriers for preventing flood disasters in coastal cities, and the real-time monitoring, reasonable management, scientific maintenance and correct decision of the barriers are important tasks of a flood control wall management department.
At present, the commonly used monitoring method is to monitor the state of the flood control wall by a mode of combining video monitoring and manual inspection, monitor the state of the flood control wall by monitoring probes near the flood control wall, check the states of a tidal gate and a flap gate by a mode of manual inspection, and upload the information obtained by inspection.
However, the image information displayed by the monitoring probe and the feedback information of manual inspection can only tell managers the state information of the flood prevention wall, the tide gate and the flap valve, so that the managers are difficult to provide reference for determining the severity of the situation, and meanwhile, the overall state of the flood prevention wall cannot be timely fed back to the upper level, so that the flood situation processing speed is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a flood prevention wall remote monitoring system which has the effect of accelerating the flood condition processing speed.
In order to achieve the purpose, the invention provides the following technical scheme: a flood wall remote monitoring system comprises:
the monitoring unit is arranged on the flood prevention wall and used for monitoring the states of the flood prevention wall, the tide gate, the flap valve and the gate and outputting a monitoring signal to the outside;
the fault detection unit is used for detecting whether the monitoring unit works normally or not and outputting the working state of the monitoring unit outwards;
the monitoring alarm unit is in signal connection with the monitoring unit and the fault detection unit and is used for receiving the output signal of the monitoring unit and the data output by the fault detection unit, processing and analyzing the signals and selecting whether to alarm or what way to alarm according to the result of signal processing;
the data management unit is in signal connection with the monitoring alarm unit and is used for receiving the monitoring data of the monitoring alarm unit and generating a report with the functions of displaying and printing;
the interaction unit is in signal connection with the data management unit, is connected with an external system through a data communication interface to send an alarm to the outside, acquires external information through the data communication interface and sends the external information to the data management unit;
and the safety management unit is in signal connection with the data management unit and is used for encrypting the data output by the data management unit and setting authority for internal operation.
By adopting the technical scheme, the monitoring unit monitors the states of the flood prevention wall, the tide gate, the flap valve and the gate, transmits the monitoring signals to the monitoring alarm unit, receives and processes the monitoring signals, compares the processed monitoring signals with the originally set data, determines the states of the flood prevention wall, the tide gate, the flap valve and the gate, and selects whether to alarm or not; the fault detection unit monitors the working state of the monitoring unit by receiving the data processed by the monitoring alarm unit, judges whether the monitoring unit is in a normal working state or not, transmits the judged data to the monitoring alarm unit, and receives the data of the fault detection unit and selects whether to alarm or not; the data management unit collects the data processed by the monitoring alarm unit and generates a report, the safety management unit encrypts the data in the data management unit, and talents with certain authority can check the data, so that the data is not easy to leak; the interaction unit acquires data from the outside and inputs the data to the data management unit, and managers decide whether to issue early warning or not through the external early warning data and the data provided by the monitoring alarm unit and send an alarm to the outside through the interaction unit, so that the on-board department can know the flood situation and respond to the flood situation in time, and the processing speed of the flood situation is accelerated.
The invention is further configured to: the monitoring unit includes:
the flood prevention wall video monitoring subunit is arranged on the flood prevention wall, is internally provided with a monitor in signal connection with the fault detection unit and the monitoring alarm unit, and is used for carrying out video monitoring on the condition of the flood prevention wall and transmitting an image signal to the monitoring alarm unit;
the tide gate and flap valve automatic detection subunit are arranged at the tide gate and the flap valve of the flood prevention wall, and sensors which are in signal connection with the fault detection unit and the monitoring alarm unit are arranged in the tide gate and the flap valve automatic detection subunit and are used for monitoring the opening and closing states of the tide gate and the flap valve and transmitting monitoring signals to the monitoring alarm unit;
and the gate position monitoring subunit is arranged at the gate of the flood control wall, the sensor is also arranged in the gate position monitoring subunit, and the sensor is in signal connection with the fault detection unit and the monitoring alarm unit and is used for monitoring the opening and closing state of the gate and transmitting the monitoring signal to the monitoring alarm unit.
By adopting the technical scheme, the monitor checks the flood prevention wall and transmits the image signal to the monitoring alarm unit, the manager can observe the flood prevention wall in real time and perform corresponding processing, the sensor monitors the opening and closing states of the tide gate, the flap valve and the gate and transmits the monitoring signal to the monitoring alarm unit, the manager can know the states of the tide gate and the flap valve through the monitoring signal and perform corresponding processing, the manager does not need to check on the spot, and the labor intensity of the manager is reduced.
The invention is further configured to: the monitoring alarm unit includes:
the monitoring subunit is internally provided with a signal monitoring instrument and is used for demodulating and measuring the signal transmitted to the monitoring alarm unit by the sensor so as to obtain the actual position values of the tide gate, the flap valve and the gate;
the alarm subunit is internally provided with an alarm and a processor, and the processor compares the data transmitted by the signal monitoring instrument with the originally set data, outputs alarm information and starts the alarm;
and the display subunit is internally provided with a display screen and is used for displaying the image signal transmitted by the monitor and the alarm information transmitted by the alarm subunit.
Through adopting above-mentioned technical scheme, signal transmission handles through limit number monitoring instrument earlier to monitoring alarm unit back, makes the signal change into the data that can carry out the demonstration, the treater carries out the comparison to the data of input and original settlement, if the difference is great then carry data to display screen department and trigger the alarm and report to the police, if the difference is less then carry data to display screen department and do not trigger the alarm, managers can comparatively audio-visual understanding the state of tide gate, flap valve and gate, and can carry out faster decision-making under the support of data and warning.
The invention is further configured to: the signal monitoring instrument with connect through communication optical cable between the sensor, the monitor with connect through communication optical cable between the display subunit, the signal monitoring instrument with be provided with the photoswitch between the communication optical cable, communication optical cable adopts outdoor double sheath steel band armoured optical cable, the sensor is the magneto-optical switch, the signal monitor is the optical time domain reflectometer.
Through adopting above-mentioned technical scheme, photoswitch makes signal monitoring instrument can handle multichannel data simultaneously and has improved signal monitoring instrument's data processing speed, and setting up of magneto-optical switch makes tide gate, flap door and gate need not to carry out the power supply, has reduced the consumption of electric power, makes the sensor be difficult for receiving the interference of external electromagnetism situation, transmits through the communication optical cable for the transmission rate of data.
The invention is further configured to: the fault detection unit is internally provided with a detector which is in signal connection with the signal monitoring instrument and the display screen and is used for processing data output by the signal monitoring instrument, judging the state of the sensor and outputting the result to the display screen.
Through adopting above-mentioned technical scheme, the detector is received and is handled the data of signal monitoring instrument, knows whether the sensor is in normal operating condition to with the state output of sensor to display screen department, let managers know which sensor operating condition is unusual, make managers can in time change the unusual sensor of operating condition, make information feedback comparatively accurate.
The invention is further configured to: the interaction unit includes:
the data transmission subunit is internally provided with a short message transmission module which is in signal connection with the data management unit and is used for transmitting early warning information;
and the data receiving subunit is internally provided with a data processing module, and the data processing module is in signal connection with the data communication interface and is used for processing the early warning information received from the outside.
By adopting the technical scheme, the short message sending module sends the early warning information to the upper level in a short message mode, so that the upper level can know the flood situation quickly, make decision and judgment in time and accelerate the speed of reacting to the flood situation.
The invention is further configured to: an anti-virus management server is arranged between the data receiving subunit and the outside, and an anti-virus management server is also arranged in the data management unit.
By adopting the technical scheme, the anti-virus management server makes external viruses difficult to enter the data receiving subunit, so that the data receiving subunit is difficult to introduce the viruses, and the anti-virus management server in the data management unit performs virus protection on the data management unit, so that the data management unit is difficult to damage by the viruses.
The invention is further configured to: still include the detection feedback unit, the detection feedback unit includes:
the inspection subunit is arranged at the tide gate, the flap valve and the gate, and is internally provided with a camera for checking the actual conditions of the tide gate, the flap valve and the gate;
the processing subunit is internally provided with a processing element, the processing element is in signal connection with the detector, the inspection subunit is in signal connection with the processing subunit, and the processing element is in signal connection with the display screen and is used for transmitting the image information collected by the inspection subunit to the display screen and displaying the corresponding data fed back by the inspection subunit on the display screen.
Through adopting above-mentioned technical scheme, the inspection subunit passes through the camera to the tide gate, the actual conditions of clapping door and gate are looked over, and carry the image to display screen department, make managers can be clear see the tide gate, the actual conditions of clapping door and gate, managers compares through the data to image and inspection subunit feedback, make managers can be comparatively obvious judge which sensors really break down, carry out further judgement to the fault sensor of inspection subunit feedback, make managers can be comparatively accurate find out fault sensor, the probability that managers do not use work has been reduced.
In conclusion, the invention has the following beneficial effects:
1. the flood prevention wall is comprehensively monitored by the monitoring unit, the monitoring alarm unit is arranged for processing and displaying signals transmitted by the monitoring unit, so that managers can intuitively know the real-time condition of the flood prevention wall, the managers can make a decision quickly, the managers can accurately screen which sensors are in a fault state through the fault detection unit and the detection feedback unit twice, the managers can not replace all sensors which are displayed as faults, the cost is saved while the efficiency is improved, the managers can know information at any time in the past through the data management unit, the flood prevention rule can be known through the information, the flood prevention capacity is improved, the flood prevention information is quickly sent to upper levels through the interaction unit, and the upper levels can make flood prevention responses in time, the flood prevention processing speed is improved.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention.
Reference numerals: 1. a monitoring unit; 2. a failure detection unit; 3. a monitoring alarm unit; 4. a data management unit; 5. an interaction unit; 6. a security management unit; 7. and detecting a feedback unit.
Detailed Description
The invention is further described with reference to the accompanying drawings.
A flood wall remote monitoring system comprises a monitoring unit 1, a fault detection unit 2, a monitoring alarm unit 3, a data management unit 4, an interaction unit 5 and a safety management unit 6.
The monitoring alarm unit 3 comprises a monitoring subunit, an alarm subunit and a display subunit, wherein a signal monitoring instrument is arranged in the monitoring subunit, and the signal monitoring instrument adopts an optical fiber analysis demodulator. The alarm subunit is internally provided with a processor and an alarm, the processor adopts a PLC, a DSP or a singlechip which is commonly used in the field of industrial control and contains a memory, the internal programs of the processor are calling programs commonly used in the prior art, the used functions are also calling functions known by technicians in the field, the alarm is electrically connected with the processor, and the signal monitoring instrument is electrically connected with the processor. The display subunit is internally provided with a display screen which is electrically connected with the processor. The monitoring unit 1 comprises a flood wall video monitoring subunit, a tide gate, a flap valve automatic detection subunit and a gate position monitoring subunit, wherein a monitor is arranged in the flood wall video monitoring subunit and is connected with a display screen through a communication optical cable, sensors are arranged in the tide gate and the flap valve automatic detection subunit, a magneto-optical switch is adopted for sensing, the sensors are connected with a signal monitoring instrument through the communication optical cable, an optical switch is installed between the signal monitoring instrument and the communication optical cable, a sensor is also arranged in the gate position monitoring subunit and is connected with the signal monitoring instrument through the communication optical cable, and the communication optical cable adopts an outdoor double-sheath steel-tape armored optical cable. The magneto-optical switch comprises an optical module and a non-contact magnetic module, and when the opening and closing states of a tide gate, a flap gate and a gate are changed, the position state of the non-contact magnetic module is directly changed, so that the state change of the optical module is caused. The optical modules are connected in parallel to a communication optical cable, the change of the transmitted optical signals can be caused due to the change of the state of the optical modules, the optical signals are transmitted through the communication optical cable, a detection channel is switched through an optical switch, multi-path monitoring is achieved, the change of the state of the optical signals is monitored and accurately positioned through a signal monitoring instrument, a processor receives data of the signal monitoring instrument, analyzes the data and displays the data on a display screen, the display screen displays images shot by a monitor on the display screen, and managers can quickly know the states of flood prevention walls, tide gates, flap gates and gates. When the transmitted data is larger than the preset data, the processor starts the alarm to give an alarm, and displays the data on the display screen in the form of marking different colors, so that managers can quickly know which tide gates, flap gates and gates are not closed.
The inside detector that is provided with of fault detection unit 2, the detector adopts PLC who uses commonly and contain the accumulator in the industrial control field, DSP or singlechip, its internal program is common calling program among the prior art, the function that uses also is the calling function that technical staff in the field knows, detector and signal monitoring instrument and display screen signal connection, the data that signal monitoring instrument carried are received to the detector, handle data, confirm whether the sensor is in normal operating condition, if the running state of sensor is unusual, the detector is then to treater output signal, make the treater report to the police to the sensor that breaks down, make managers know which sensor's data be unusual data, can not adopt.
The detection feedback unit 7 comprises an inspection subunit and a processing subunit, wherein a camera is arranged in the inspection subunit, and is installed at the tide gate, the flap valve and the gate. The inside processing element that is provided with of processing subunit, processing element adopts the PLC who uses commonly and contain the accumulator in the industrial control field, DSP or singlechip, its internal program is common calling program among the prior art, the function of using also is the calling function that technical staff knows in the field, processing element and camera, detector and display screen electricity are connected, processing element corresponds the data of detector output and the data of camera output, and show to the display screen on, make managers can be comparatively clear compare both, know which tide gate, flap gate and gate are in the state of opening certainly.
The data management unit 4 is internally provided with a storage server, the storage server is internally provided with an antivirus management server, the storage server is electrically connected with the processor, and two databases, namely an embankment facility basic parameter database and an operation record database, are established in the storage server. The former is used for recording the basic data of the embankment facility in the system coverage area, and the basic data not only is the basic condition for establishing a plan system, but also is the basic data necessary for the maintenance and overhaul of the facility in daily management. The operation record database records the state change, information release, real-time water level and other information of all facilities in all operation processes for daily management and report statistics. The security management unit 6 is electrically connected to the data management unit 4, encrypts data entered into the data management unit 4, and sets a right for an internal operation.
The interaction unit 5 comprises a data sending subunit and a data receiving subunit, wherein a short message sending module is arranged in the data sending subunit, and the short message sending module is electrically connected with the storage server and sends the early warning information to the upper level. The data receiving subunit is internally provided with a data processing module, the data processing module receives early warning information from the outside through a data communication interface, an antivirus management server is also arranged between the data receiving subunit and the data communication interface, and the data processing module is electrically connected with the storage server.
In conclusion, the sensor monitors the positions of the tide gate, the flap valve and the gate, signals are transmitted to the optical switch through the communication optical fiber, the optical switch transmits the signals to the signal monitoring instrument, the signal monitoring instrument transmits the data to the processor, the processor compares the input data with the originally set data to determine whether the tide gate, the flap valve and the gate are in a normal state, if the tide gate, the flap valve and the gate which are not in the normal state exist, the display screen is marked by different colors, and the alarm is started to give an alarm. The detector analyzes data received by the processor, whether each sensor is in a normal working state or not is determined, the camera monitors the tide gate, the flap valve and the gate and conveys images to the display screen, managers compare the images with data fed back by the detector, thereby obtaining the sensors which determine problems accurately, the storage server stores real-time data, the data processing module obtains other hydrological information from the outside through the data communication interface, the hydrological information is stored in the storage server, calling and checking after the hydrological information is convenient, when early warning needs to be sent, the short message sending module sends the early warning signal to a higher level, the higher level can know the flood situation in time, and a decision can be made quickly. The anti-virus management server protects the storage server and the data entering the storage server, and the safety management unit 6 encrypts the data entering the data management unit 4, sets authority for internal operation, and makes the data safer.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A flood prevention wall remote monitoring system is characterized in that: the method comprises the following steps:
the monitoring unit (1) is arranged on the flood prevention wall and used for monitoring the states of the flood prevention wall, the tide gate, the flap valve and the gate and outputting a monitoring signal to the outside;
the fault detection unit (2) is used for detecting whether the monitoring unit (1) works normally or not and outputting the working state of the monitoring unit (1) to the outside;
the monitoring alarm unit (3) is in signal connection with the monitoring unit (1) and the fault detection unit (2), and is used for receiving the output signal of the monitoring unit (1) and the data output by the fault detection unit (2), processing and analyzing the signals, and selecting whether to alarm or what way to alarm according to the result of signal processing;
the data management unit (4) is in signal connection with the monitoring alarm unit (3) and is used for receiving the monitoring data of the monitoring alarm unit (3) and generating a report with the functions of displaying and printing;
the interaction unit (5) is in signal connection with the data management unit (4), is connected with an external system through a data communication interface and sends an alarm to the outside, acquires external information through the data communication interface and sends the external information to the data management unit (4), the interaction unit (5) comprises a data sending subunit, a short message sending module is arranged in the data sending subunit, and the short message sending module is in signal connection with the data management unit (4) and is used for sending early warning information; the data receiving subunit is internally provided with a data processing module, the data processing module is in signal connection with the data communication interface and is used for processing early warning information received from the outside, and the data processing module acquires other hydrological information from the outside through the data communication interface;
the safety management unit (6) is in signal connection with the data management unit (4) and is used for encrypting the data output by the data management unit (4) and setting authority for internal operation;
the monitoring unit (1) comprises:
the flood prevention wall video monitoring subunit is arranged on the flood prevention wall, is internally provided with a monitor in signal connection with the fault detection unit (2) and the monitoring alarm unit (3), and is used for carrying out video monitoring on the condition of the flood prevention wall and transmitting an image signal to the monitoring alarm unit (3);
the tide gate and flap valve automatic detection subunit is arranged at the positions of the tide gate and the flap valve of the flood prevention wall, and sensors which are in signal connection with the fault detection unit (2) and the monitoring alarm unit (3) are arranged in the tide gate and flap valve automatic detection subunit and are used for monitoring the opening and closing states of the tide gate and the flap valve and transmitting monitoring signals to the monitoring alarm unit (3);
the gate position monitoring subunit is arranged at the gate of the flood control wall, the sensor is also arranged in the gate position monitoring subunit, and the sensor is in signal connection with the fault detection unit (2) and the monitoring alarm unit (3) and is used for monitoring the opening and closing state of the gate and transmitting the monitoring signal to the monitoring alarm unit (3);
the monitor looks over the flood prevention wall to image signal transmission to monitoring alarm unit (3), managers can carry out real-time observation and make corresponding processing to the flood prevention wall, and the sensor monitors the open and close state of tide gate, flap valve and gate, and carry monitor signal to monitoring alarm unit (3), and managers accessible monitor signal learns the state of tide gate and flap valve and makes corresponding processing, and managers needn't look over on the spot, has reduced managers' intensity of labour.
2. The flood prevention wall remote monitoring system according to claim 1, wherein: the monitoring alarm unit (3) comprises:
the monitoring subunit is internally provided with a signal monitoring instrument and is used for demodulating and measuring the signal transmitted to the monitoring alarm unit (3) by the sensor so as to obtain the actual position values of the tide gate, the flap valve and the gate;
the alarm subunit is internally provided with an alarm and a processor, and the processor compares the data transmitted by the signal monitoring instrument with the originally set data, outputs alarm information and starts the alarm;
and the display subunit is internally provided with a display screen and is used for displaying the image signal transmitted by the monitor and the alarm information transmitted by the alarm subunit.
3. The flood prevention wall remote monitoring system according to claim 2, wherein: the signal monitoring instrument with connect through communication optical cable between the sensor, the monitor with connect through communication optical cable between the display subunit, the signal monitoring instrument with be provided with the photoswitch between the communication optical cable, communication optical cable adopts outdoor double sheath steel band armoured optical cable, the sensor is the magneto-optical switch, the signal monitor is the optical time domain reflectometer.
4. The flood control wall remote monitoring system according to claim 3, wherein: the fault detection unit (2) is internally provided with a detector which is in signal connection with the signal monitoring instrument and the display screen and is used for processing data output by the signal monitoring instrument, judging the state of the sensor and outputting a result to the display screen.
5. The flood prevention wall remote monitoring system according to claim 4, wherein: an anti-virus management server is arranged between the data receiving subunit and the outside, and an anti-virus management server is also arranged in the data management unit (4).
6. The flood control wall remote monitoring system according to claim 5, wherein: further comprising a detection feedback unit (7), the detection feedback unit (7) comprising:
the inspection subunit is arranged at the tide gate, the flap valve and the gate, and is internally provided with a camera for checking the actual conditions of the tide gate, the flap valve and the gate;
the processing subunit is internally provided with a processing element, the processing element is in signal connection with the detector, the inspection subunit is in signal connection with the processing subunit, and the processing element is in signal connection with the display screen and is used for transmitting the image information collected by the inspection subunit to the display screen and displaying the corresponding data fed back by the inspection subunit on the display screen.
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| CN201810008493.1A CN107991987B (en) | 2018-01-04 | 2018-01-04 | Flood prevention wall remote monitoring system |
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| CN110475077A (en) * | 2019-08-27 | 2019-11-19 | 上海高诚智能科技有限公司 | A kind of judgment method and electronic equipment of flood control door switch |
| CN111289238B (en) * | 2020-01-19 | 2021-12-24 | 贵州首汇智慧水务有限公司 | Intelligent flap valve detection alarm device |
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