High-supported formwork project security monitoring terminal based on Internet of Things applicationTechnical field
The utility model relates to building safety protection technology field, specially a kind of high-supported formwork work based on Internet of Things applicationJourney safety monitoring terminal.
Background technique
With the sustained and rapid development of economic society and being showing improvement or progress day by day for building science and technology, various commercial buildings, houseScale, space and the scale of construction of engineering are in gradually growth trend；The more complicated multiplicity of plane figure, structure type of building；The building of heavy grade, large-section beam and large space emerges one after another, thus require the support system of building it is taller and bigger,It is more complicated, it is based on this, the application of tall and big formwork is also more and more common, following, and the security risk of high-supported formwork is also increasinglyIt is high.The generation of high-supported formwork cave-in accident often has sudden, occurs usually only several minutes from there is dangerous sign to accidentOr even tens seconds time, the time is very short, and scene often has little time to carry out safe investigation, and accident accuses life, in addition high-supported formworkThe features such as high spatial itself that have, large span, leads to high-supported formwork safety accident once occurring, will result in great casualtiesWith huge economic loss.In recent years, since template cave-in accident occurrence frequency is high, quantity is more, influence is big, to country and peopleThe lives and properties of the masses cause and greatly lose, the management of safe operation of enterprise in charge of construction collapses the template of high-supported formworkIt collapses and is identified and controlled as major hazard source, thus, it is badly in need of a kind of intelligent monitoring terminal and high-supported formwork engineering safety is carried outMonitoring.
The utility model of the prior art such as Publication No. CN203704975U discloses high-supported formwork real-time monitoring warning system,Include server, sensing module, closed-circuit television, data transmission module, data acquisition module and sound and light alarm module, senses mouldThe output end of block and the output end of closed-circuit television are respectively connected to the first, second input terminal of data transmission module, data transmissionThe output end of module passes sequentially through data acquisition module and server is connected to the first input end of sound and light alarm module.This is practicalNovel two levels by monitoring alarm system cope with high-supported formwork danger, convenient and efficient, and carry out data using wireless modeTransmission reduces the complicated wiring of high-supported formwork inside configuration.But the frequency of its data acquisition can not intelligent self-service change, and can notQuick locating and displaying is carried out to the specific location that dangerous situation occurs, unreasonable and emergency processing is acquired there are data and responds slower askTopic.
Utility model content
The purpose of this utility model is to provide it is a kind of based on Internet of Things application high-supported formwork project security monitoring terminal, withSolve frequency that the real-time monitoring of high-supported formwork in the prior art warning system mentioned above in the background art is acquired there are data withoutThe change of method intelligent self-service, and quick locating and displaying can not be carried out to the specific location that dangerous situation occurs, cause data acquisition unreasonableThe problem of with emergency processing low-response.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-supported formwork project security monitoring terminal based on Internet of Things application comprising:
Data acquisition and transmission module, for acquiring required various monitoring data and being transmitted to data processing centreModule；Data processing core module takes for the various monitoring data of transmission to be analyzed and determined and handled from backstageThe frequency of business device changes request data comprising alert judging unit, change rate monitoring unit, parameter set unit and dataLibrary；Dangerous situation processing module, for realizing that super-limit prewarning, danger warning and the positioning of dangerous situation position are aobvious for the different dangerous situations monitoredShow comprising alarm unit and locating and displaying unit；Internet of Things module, for realizing between the terminal and background serverCommunication；Main control MCU module works for controlling cooperation between each module；And power module, for for the terminalThe normal work of each module provides suitable voltage；
Wherein, collected data are transferred to alert judging unit by data acquisition and transmission module and change rate monitors listCollected data and database data are compared for member, alert judging unit, then pass through alarm if there is dangerous situationUnit and locating and displaying unit carry out warning reminding and dangerous situation locating and displaying respectively, and the judgement of alert judging unit obtain it is allAs a result it is stored by Internet of Things module transfer to background service center；The data that change rate monitoring unit monitoring collection arrivesChanging rule and background service center by Internet of Things module, can give parameter set unit and change data acquisition frequencyThe signal of rate.
Preferably, the data acquisition and transmission module include wired communication module, wireless communication module, data collectorWith A/D analog-digital converter, and data acquisition with transmission module connects high-supported formwork monitoring device by wired or wireless way.
More preferably, the high-supported formwork monitoring device includes at least displacement sensor, obliquity sensor and force-measuring sensingDevice is respectively used to sedimentation, inclination and the axle power delta data of monitoring high-supported formwork structure.
Preferably, the database purchase has threshold data and the monitoring of each high-supported formwork of various high-supported formwork monitoring devicesThe more specific location information data of equipment and entire high-supported formwork structural model data.
Preferably, the change rate monitoring unit includes being integrated at the data of data monitoring software and data software for calculationScience and engineering tool.
Preferably, the Internet of Things module is NB-IoT module.
Preferably, the power module includes power supply adaptor, battery pack and its mating charging equipment.
Preferably, the alarm unit is combined aural and visual alarm, and the locating and displaying unit is display screen.
Preferably, the Internet of Things module connects background service center.
Compared with prior art, the utility model has the beneficial effects that the height based on Internet of Things application of the utility modelFormwork project security monitoring terminal includes being integrated with data monitoring software sum number by being arranged in high-supported formwork safety monitoring terminalAccording to software for calculation data variation rate monitoring unit, data acquiring frequency can be changed automatically according to the variation speed of data, make totalIt is more scientific and reasonable according to acquiring；In addition, by the way that locating and displaying unit, the high-supported formwork structural model stored in combined data library is arrangedThe more specific location information data of data and each high-supported formwork monitoring device, can when dangerous situation occurs quick locating and displaying, make workMake the emergency measure starting of personnel more quick and precisely.
Detailed description of the invention
Fig. 1 is the high-supported formwork project security monitoring terminal structure schematic diagram that the utility model is applied based on Internet of Things；.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility modelClearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than wholeEmbodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative workEvery other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, for a kind of high-supported formwork project security monitoring terminal based on Internet of Things application comprising:
Data acquisition and transmission module, for acquiring required various monitoring data and being transmitted to data processing centreModule；Data processing core module takes for the various monitoring data of transmission to be analyzed and determined and handled from backstageThe frequency of business device changes request data comprising alert judging unit, change rate monitoring unit, parameter set unit and dataLibrary；Dangerous situation processing module, for realizing that super-limit prewarning, danger warning and the positioning of dangerous situation position are aobvious for the different dangerous situations monitoredShow comprising alarm unit and locating and displaying unit；Internet of Things module, for realizing between the terminal and background serverCommunication；Main control MCU module works for controlling cooperation between each module；And power module, for for the terminalThe normal work of each module provides suitable voltage；
Wherein, collected data are transferred to alert judging unit by data acquisition and transmission module and change rate monitors listCollected data and database data are compared for member, alert judging unit, then pass through alarm if there is dangerous situationUnit and locating and displaying unit carry out warning reminding and dangerous situation locating and displaying respectively, and the judgement of alert judging unit obtain it is allAs a result it is stored by Internet of Things module transfer to background service center；The data that change rate monitoring unit monitoring collection arrivesChanging rule and background service center by Internet of Things module, can give parameter set unit and change data acquisition frequencyThe signal of rate.
Data acquisition and transmission module, including wired communication module, wireless communication module, data collector and A/D modulusConverter for various high-supported formworks structure monitoring data needed for automatic collection and is transmitted to Data processing core module,Data acquisition connects high-supported formwork monitoring device by wired or wireless way with transmission module.Specifically, high-supported formwork monitoring deviceIncluding at least the displacement sensor, obliquity sensor and load cell for being mounted on high-supported formwork structure suitable position, it is respectively used toMonitor sedimentation delta data, tilt variation data and the axle power delta data of high-supported formwork structure.
Data processing core module, for the various high-supported formwork structure monitoring data of transmission to be analyzed and determined and locatedIt manages the frequency from background service center and changes request data comprising alert judging unit, change rate monitoring unit, parameter are setSet unit and database；Dangerous situation processing module, for realizing super-limit prewarning, danger warning and danger for the different dangerous situations monitoredFeelings position locating and displaying comprising alarm unit and locating and displaying unit.High-supported formwork structure monitoring data by data acquisition andAfter transmission module is transmitted to alert judging unit and change rate monitoring unit, alert judging unit will be in the data and databaseThe threshold data about various high-supported formwork monitoring devices of interior storage carries out comparing analysis one by one, judge whether there is in the presence of transfiniting orThe situation of person's danger, if it is determined that then being alarmed by the combined aural and visual alarm of dangerous situation processing module alarm unit there are dangerous situationIt reminds, while alert judging unit transfers the more specific location information data of the high-supported formwork monitoring device of dangerous situation and wholeA high-supported formwork structural model data show generation danger by the locating and displaying unit of dangerous situation processing module, specially display screenThe specific location of feelings, wherein the threshold data and each high-supported formwork prison of various high-supported formwork monitoring devices are stored in databaseThe more specific location information data of measurement equipment and entire high-supported formwork structural model data；And change rate monitoring unit, it specifically includesThe data processing tools of data monitoring software and data software for calculation are integrated with, the variation of high-supported formwork monitoring data can be calculatedSpeed gives the signal that parameter set unit increases frequency if data variation is too fast, realizes frequency parameter change, makes to countAccelerate according to frequency acquisition, if data variation is slower, it is slack-off to control data acquiring frequency.
Internet of Things module, specially NB-IoT module connect background service center, take for realizing the terminal and backstageCommunication between business center, for example, list can be arranged by the artificial control parameter of Internet of Things module in background service center staffMember is modified setting to data acquiring frequency parameter.
Main control MCU module, for controlling cooperation between each module and working by receiving and sending instruction.
Power module, including power supply adaptor, battery pack and its mating charging equipment, for each mould for the terminalThe normal work of block provides suitable voltage.
When specific works, end level is first fixed on object under test surface by staff, so that the initial value at inclination angle is0, initial value can be set in certain terminal when in use；Then, displacement sensor, obliquity sensor and load cell is contourFormwork detection device is connected with terminal, presses switch button, and terminal is started to work, and is waited one minute or so, terminal passes through objectNetworking and background service center successful connection, start monitoring, and at regular intervals, terminal acquires primary displacement, axle power, inclinesThe data at angle and terminal self electric quantity are surveyed and carry out warning reminding and locating and displaying if it is determined that there is dangerous situation, and with will onIt states data conversion and sends and store to background server by NB-IOT Internet of Things module at transmission format；Become when monitoring dataWhen rate is very fast, terminal can voluntarily adjust data acquiring frequency parameter, so that data acquiring frequency is higher, certainly, background serviceCan frequency parameter be artificially arranged by Internet of Things module according to actual needs in center.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repairedChange, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.