With the continuous prosperity of China's economy, the construction of big and medium-sized cities is also in by leaps and bounds high speed development, urban agglomeration
Constantly expanding.In recent years, when under the city tunnel caused by heavy rainfall and viaduct the phenomenon that low-lying a large amount of ponding
There is generation, and has the tendency that growing in intensity.The rainy city of south China, ponding highest is unexpectedly up to one meter or more, and long-time
It cannot drain, while also result in electrical equipment electric leakage causing death's event of ponding region, be brought to people's lives trip
It solves the above problems, on the one hand actively to build and has managed pumping equipment, on the other hand to build city emergency
Flood control monitoring and electric leakage alarm early warning system.
But currently used water level monitoring and anticreeping fire alarm system generally use 220V mains-supplied and 2G transmits mould
Formula causes power consumption larger, and operational effect is poor, high construction cost, and construction environment is harsh, takes electric difficulty, it is difficult to meet actual needs.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of water level monitoring and anticreeping fire alarm system, this water level
Monitoring and anticreeping fire alarm system can quickly in time be monitored the water level and drain conditions in city.The technical side of use
Case is as follows:
A kind of water level monitoring and anticreeping fire alarm system, including source of early warning and remote platform, it is characterised in that: the early warning
Equipment includes bracket, rack-mount pressure transmitter, voltage detecting meter, MCU and NB-IoT module, pressure transmitter,
Voltage detecting meter and NB-IoT module are electrically connected with MCU respectively, and the NB-IoT module and remote platform are wirelessly connected；The pressure
Power transmitter acquires waterlevel data in real time and sends waterlevel data to MCU, and voltage detecting meter acquires current and voltage data and will
Current and voltage data sends MCU to, and gained waterlevel data, current and voltage data are respectively transmitted and give NB-IOT module, pass through by MCU
NB-IOT module sends the performance of tested height of water level, the real-time condition of Current Voltage far in a manner of being wirelessly transferred
Cheng Pingtai, remote platform perform an analysis processing to data, reach preset alarm threshold value, then are judged as dangerous situation, and platform is to pre-
If terminal pushes warning information.
Preferably scheme is also equipped with station acquisition module on the bracket, and the station acquisition module is electrically connected with MCU
It connects, station acquisition module acquisition position data simultaneously send position data to MCU, and MCU will monitoring by NB-IOT wireless transmission
Point specific location is sent to remote platform.
More optimal solution, the station acquisition module are the bimodulus module of compatible with GPS and Beidou.
Preferably scheme is also equipped with acoustooptic alarm on the bracket, and the acoustooptic alarm is electrically connected with MCU, MCU
Send audible and visible alarm signal to acoustooptic alarm.
More optimal solution, the power supply are storage battery power supply system and the dual power supply that solar electric power supply system combines.
Preferably scheme, the water level monitoring and anticreeping fire alarm system further include LED display, the LED display with
MCU wired connection or wireless connection, MCU will show data transmission to LED display.Or by remote platform issue warning content with
Predetermined warning content.
Preferably scheme, the source of early warning further include power supply, and power supply is electrically connected with MCU.
Preferably scheme, the remote platform send warning message to any one of predetermined telephone, short message, cell phone application
Or it is any multinomial.
The utility model having the beneficial effect that against existing technologies:
1, since communication mode is using NB-IOT wireless communication mode, GSM network (i.e. 2G transmission mode), function are compared
Consume low, covering extensively；(it is bigger than 2G transmission signal cover, it is equivalent to and improves the ability of 100 times of overlay areas, if some
Place does not receive the place of 2G transmission signal, but can receive to obtain NB-IOT transmission signal)
2, bi-directional communication function can realize that platform receives instruction, and end equipment sends instruction forward；(monitoring point fortune is grasped in real time
Row state acquires water level and electric leakage real time data, Remote configuration monitoring point operating mode)
3, have monitoring point installation site positioning function --- it can be appreciated that specific location when-prediction occurring, facilitate management and answer
Anxious responding processing；
4, have earth leakage detection functions ----by being adopted to the voltage and current real time data in the peripheral extent of monitoring point
Set analysis, when monitoring that current and voltage data is abnormal situation, monitoring point then can sound an alarm informing to each management backstage；
5, the system operability is strong ----monitoring device be it is independently-powered, core function do not need alternating current support, so
Selection infield that can be more flexible, it is simple and quick using surface mount manner, it is set without employing large-scale hoisting machinery
It is standby, the installation effectiveness of monitoring point is significantly improved, installation cost is reduced；
6, broad covered area --- in the operational process of-system, if prediction occurring situation to management backstage in addition to sounding an alarm
It informs, duty pipe portion door can make emergency processing in time, exclude security risk, and the people can also be monitored by cell phone application
Platform observes the case where each monitoring point.
As shown in Figure 1, 2, the water level monitoring in this preferred embodiment and anticreeping fire alarm system include source of early warning 10, LED
Display screen 5 and remote platform 8, it is mating on 10 brackets of source of early warning that pressure transmitter 2, voltage detecting meter 3, GPS mould are installed
Block 4, pressure transmitter 2 can acquire water level information in real time, voltage detecting meter 3 can acquire Current Voltage abnormal conditions, GPS mould
Block 4 can position the equipment specific location.MCU1, combined aural and visual alarm 6, NB-IoT module are integrated on the inside of 10 brackets of source of early warning
It is provided with the default mechanism of alarm in 7, MCU1, the data information of collector is compared with the setting value for default mechanism of alarming,
When needing early warning, MCU1 is sent on default alarm text and data information to LED display 5 by wireless transmission form, and
It automatically turns on acoustooptic alarm 6 and issues alarm, while using wireless communication mode by the specific position in monitoring point by NB-IOT module 7
It sets, the height real-time condition of tested water level, Current Voltage abnormal alarm condition to remote platform 8, remote platform 8 pushes to pre- again
If in the push of phone, short message and APP push.The power supply of source of early warning 10 is powered using power supply 9, and power supply 9 selects storage battery power supply
The dual power supply mode that system and solar electric power supply system combine is powered.
As shown in Fig. 2, the working principle of the utility model water level monitoring and leakage pre-alarm system is as follows: on source of early warning
3 real-time data collection of pressure transmitter 2 and voltage detecting meter.Collected data information is transferred to MCU1 by wired mode
In, gained information is compared by MCU1 with the setting value for default mechanism of alarming, when wherein there is an item data to reach setting value,
Default text or data information are sent by automatically turning on acoustooptic alarm 6 in wirelessly or non-wirelessly mode to LED display 5
Alert, at the same by NB-IOT module 7 using wireless transmission by monitoring point GPS module 4 position more specific location information,
The height real-time condition of tested water level, Current Voltage abnormal alarm condition to remote platform 8, and pass through the push report of remote platform 8
In alert information to predetermined telephone, short message and cell phone application.It can realize that remote platform 8 is sent to source of early warning in inspection or maintenance
Instruction whether grasping monitoring point operating status in real time normally, acquires water level and electric leakage real time data, the work of Remote configuration monitoring point
Mode.Entire early warning system is integrated with the functions such as water level, drain conditions, the positioning of monitoring point, electronic cyclic, facilitates management and answers
Anxious responding processing, the accuracy and reliability of early warning obviously increase, effectively avoid failing to report, report by mistake；System structure is simple, installation is tieed up
It is convenient to protect, and without artificial on duty, saves manpower.
This system realizes monitoring and early warning to urban waterlogging, also the drain conditions real-time monitoring to waterlogging region and note
Record, it can provide the real time information of road ponding for policy-making body, also provide support for municipal drainage scheduling, can also pass through
The media such as cell phone application, broadcast, TV provide travel guide for the masses.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.