CN204788581U - Water level alarm device - Google Patents
Water level alarm device Download PDFInfo
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- CN204788581U CN204788581U CN201520549073.6U CN201520549073U CN204788581U CN 204788581 U CN204788581 U CN 204788581U CN 201520549073 U CN201520549073 U CN 201520549073U CN 204788581 U CN204788581 U CN 204788581U
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- proximity switch
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Abstract
The utility model discloses a water level alarm device, including setting up the base member in the riverbed bottom, still include the guide arm and set up the controller on the river bank, guide arm one end is fixed on the base member, the other end stretches out the surface of water perpendicularly, the cover is equipped with the cylinder buoy on the guide arm, the inner wall of cylinder buoy is fixed with the magnet, it highly is fixed with magnetism proximity switch to predetermine in the guide arm, the top of guide arm is provided with laser emitter, the controller includes microprocessor, GSM wireless transceiver module, relay and the power module of system, microprocessor respectively with magnetism proximity switch, GSM wireless transceiver module and relay are connected, system power module passes through the relay and is connected with the laser power module of setting in the base member, laser power module and laser emitter are connected. The utility model discloses can effectually report to the police to predetermined alarm water level, adopt wireless transmission alarm signal's mode to report to the police, do not need artifical control, adopt laser beam to warn, can effectual reception and registration alarm signal.
Description
Technical field
The utility model relates to river level monitoring field, particularly relates to a kind of level alarm for water, is applicable to river level and reports to the police.
Background technology
In the monitoring of river level, usually use water-level gauge to carry out the monitoring of water level, conventional water-level gauge utilizes the parts such as buoy, angular encoder, pulley to form corresponding level measuring module, or uses ultrasound modalities to measure water level.But utilize the mode of buoy, angular encoder, pulley, because the parts used are all that flexible member buoy rocks comparatively greatly, measure inaccurate, failure rate is high.For ultrasound modalities, because the structure bottom riverbed is more complicated, comparatively large to ultrasound wave absorptance, because the degree of accuracy of ultrasonic measurement is not high.
Utility model content
The purpose of this utility model is the problems referred to above existed for prior art, proposes a kind of level alarm for water, can effectively report to the police by early warning water level.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of level alarm for water, comprise the matrix be arranged on bottom riverbed, also comprise guide rod and the controller being arranged on riverbank, guide rod is fixed on matrix, the other end vertically stretches out the water surface, guide rod is arranged with cartridge type buoy, the inwall of cartridge type buoy is fixed with magnet, in guide rod, preset height is fixed with magnet proximity switch, the top of guide rod is provided with generating laser, controller comprises microprocessor, gsm wireless transceiver module, relay and system power supply module, microprocessor respectively with magnet proximity switch, gsm wireless transceiver module is connected with relay, system power supply module is by relay and the laser powered sensor model calling be arranged in matrix, laser powered sensor module is connected with generating laser.
The utility model compared with prior art, has the following advantages:
1, structure is simple, easy to use;
2, stabilized structure, failure rate is low;
3, can effectively report to the police to predetermined alarm water level;
4, adopt the mode of wireless transmission alerting signal to report to the police, do not need manual monitoring;
5, adopt laser beam to warn, effectively can pass on alerting signal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is electrical structure schematic diagram of the present utility model.
In figure: 1-generating laser; 2-guide rod; 3-cartridge type buoy; 4-magnet proximity switch; 5-magnet; The 6-water surface; 7-controller; 8-matrix; 9-laser powered sensor module; 10-cable; 11-current-limiting resistance; 701-microprocessor; 702-GSM radio receiving transmitting module; 703-relay; 704-system power supply module.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
A kind of level alarm for water, comprise the matrix 8 be arranged on bottom riverbed, also comprise guide rod 2 and the controller 7 being arranged on riverbank, guide rod 2 one end is fixed on matrix 8, the other end vertically stretches out the water surface, guide rod 2 is arranged with cartridge type buoy 3, the inwall of cartridge type buoy 3 is fixed with magnet 5, in guide rod 2, preset height is fixed with magnet proximity switch 4, the top of guide rod 2 is provided with generating laser 1, controller 7 comprises microprocessor 701, gsm wireless transceiver module 702, relay 703 and system power supply module 704, microprocessor 701 respectively with magnet proximity switch 4, gsm wireless transceiver module 702 is connected with relay 703, system power supply module 704 is connected with the laser powered sensor module 9 be arranged in matrix 8 by relay 703, laser powered sensor module 9 is connected with generating laser 1.
When the utility model uses, when water level is lower than early warning water level, the magnet 5 be fixed in cartridge type buoy 3 is positioned at the below of magnet proximity switch 4 and away from magnet proximity switch 4, magnet proximity switch 4 is normal open switch, and the level that therefore microprocessor 701 is connected with magnet proximity switch 4 is low level; When water level is close to early warning water level, be fixed on magnet 5 in cartridge type buoy 3 close to magnet proximity switch 4, magnet proximity switch 4 closure states, the high level that system power supply module 704 provides arrives microprocessor 701 by current-limiting resistance 11, magnet proximity switch 4 successively.Microprocessor 701 externally sends water-level alarm signal by gsm wireless transceiver module 702 after high level being detected.Trigger relay 703 closes simultaneously, system power supply module 704 is powered to laser powered sensor module 9, laser powered sensor module 9 is powered to generating laser 1, laser vertically upward launched by generating laser 1, thus, by naked eyes, personnel around generating laser 1 all can know that water level is in alert status, more intuitively.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (1)
1. a level alarm for water, comprise the matrix (8) be arranged on bottom riverbed, it is characterized in that, also comprise guide rod (2) and be arranged on the controller (7) on riverbank, guide rod (2) one end is fixed on matrix (8), the other end vertically stretches out the water surface, guide rod (2) is arranged with cartridge type buoy (3), the inwall of cartridge type buoy (3) is fixed with magnet (5), guide rod (2) interior preset height is fixed with magnet proximity switch (4), the top of guide rod (2) is provided with generating laser (1), controller (7) comprises microprocessor (701), gsm wireless transceiver module (702), relay (703) and system power supply module (704), microprocessor (701) respectively with magnet proximity switch (4), gsm wireless transceiver module (702) is connected with relay (703), system power supply module (704) is connected with the laser powered sensor module (9) be arranged in matrix (8) by relay (703), laser powered sensor module (9) is connected with generating laser (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549073.6U CN204788581U (en) | 2015-07-27 | 2015-07-27 | Water level alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549073.6U CN204788581U (en) | 2015-07-27 | 2015-07-27 | Water level alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788581U true CN204788581U (en) | 2015-11-18 |
Family
ID=54528604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549073.6U Active CN204788581U (en) | 2015-07-27 | 2015-07-27 | Water level alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054580A (en) * | 2017-04-17 | 2017-08-18 | 江苏海事职业技术学院 | It is a kind of to perceive the device of drauht change |
-
2015
- 2015-07-27 CN CN201520549073.6U patent/CN204788581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054580A (en) * | 2017-04-17 | 2017-08-18 | 江苏海事职业技术学院 | It is a kind of to perceive the device of drauht change |
| CN107054580B (en) * | 2017-04-17 | 2019-04-02 | 江苏海事职业技术学院 | A kind of device that can perceive drauht variation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |