CN201440083U - Wireless water level alarm - Google Patents
Wireless water level alarm Download PDFInfo
- Publication number
- CN201440083U CN201440083U CN2009200709012U CN200920070901U CN201440083U CN 201440083 U CN201440083 U CN 201440083U CN 2009200709012 U CN2009200709012 U CN 2009200709012U CN 200920070901 U CN200920070901 U CN 200920070901U CN 201440083 U CN201440083 U CN 201440083U
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- water level
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- water
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Abstract
A wireless water level alarm comprises a detection component and an indication alarm component, wherein the detection component comprises at least one water level sensing element used for detecting the water level and outputting the detection signal, a wireless encoding module used for encoding the detection signal, a wireless transmitting module used for converting the encoded detection signal into the electromagnetic wave signal and a transmitting antenna used for transmitting the electromagnetic wave signal loaded with the detection signal; and the indication alarm component comprises a receiving antenna used for receiving the electromagnetic wave signal loaded with the detection signal, a wireless receiving module used for converting the electromagnetic wave signal into the detection signal, a wireless decoding module used for decoding the detection signal, a signal latch module used for latching the decoded detection signal and at least one water level alarm lamp triggering and illuminating for alarm according to the input detection signal. The wireless water level alarm has the advantages of strong environmental suitability and high reliability and can be used on various water level detection alarm occasions with complex environment.
Description
Technical field:
The utility model relates to liquid level emasuring device, relates in particular to a kind of wireless water level alarm that takes remote measurement.
Background technology:
Water level alarm is generally used for needing the place of water level detecting, water level indication or water-level alarm, for example river course, blowdown canal, reservoir, water tower, cistern, well, tap water tank, solar water heater tank or the like.The water level alarm of electronic type generally comprises detection part and indication warning piece two parts at present, detection part is arranged at on-the-spot in order to sensed water level, the indication warning piece is arranged at Control Room in order to show water position status and to provide warning, it is separated with certain space length between the two usually mutually, therefore middle detection part and the indication warning piece that often adopts cable electrical to connect water level alarm.Yet such wired connection mode exists certain shortcoming: the one, and its bad adaptability, owing to limited by field conditions such as geographical terrain, surrounding environment, spacing distance, be not detection part and indication warning piece to be connected cable laying between all water level detecting scenes and the Control Room, thereby existing water level alarm can't adapt to various complex environment conditions; The 2nd, the cable between detection part and the indication warning piece not only can have influence on the aesthetic property of environment, and might be subjected to unexpected failure, thereby causes the inefficacy of whole water level alarm and the pause of water level monitoring alarm work, even causes the generation of accident.
The utility model content:
Technical problem to be solved in the utility model is the defective that overcomes existing water level alarm, a kind of wireless water level alarm is provided, it adopts wireless mode to transmit detection signal between detection part and indication warning piece, thereby can adapt to the various environment of installing and using, avoid stube cable to suffer damage and the water level alarm that causes lost efficacy.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of wireless water level alarm includes detection part and indication warning piece, and this detection part includes at least one water level sensing element, in order to sensed water level and output detection signal; The wireless encoding module is electrically connected on the water level sensing element, in order to detection signal is encoded; Wireless transmitter module is electrically connected on the wireless encoding module, is transformed into electromagnetic wave signal in order to the detection signal after will encoding; Emitting antenna is electrically connected on the wireless transmitter module, is loaded with the electromagnetic wave signal of detection signal in order to emission; Described indication warning piece includes receiving antenna, is loaded with the electromagnetic wave signal of detection signal in order to reception; Wireless receiving module is electrically connected on the receiving antenna, in order to electromagnetic wave signal is transformed into detection signal; The wireless decoding module is electrically connected on the wireless receiving module, in order to detection signal is decoded; The signal latch module is electrically connected on the wireless decoding module, in order to latch decoded detection signal; At least one water-level alarm lamp is electrically connected on the signal latch module, and its detection signal according to input triggers lights warning.
The detection part of wireless water level alarm described in the utility model also comprises the detection timing element, and this detection timing element is electrically connected on the water level sensing element, in order to produce the control signal in water level detecting cycle; Described indication warning piece also comprises warning timing element and hummer, this warning timing element is electrically connected on the water-level alarm lamp, in order to produce the control signal of water-level alarm duration, this hummer is electrically connected on described water-level alarm lamp and the warning timing element simultaneously, it is reported to the police by the signal triggering song of water-level alarm lamp output, and this hummer has hand switch; Described water level sensing element comprises a high water stage sensing element and a low-water level sensing element, and described water-level alarm lamp comprises a high water-level alarm lamp and a low-water level alarm lamp.
Different with existing water level alarm is, the detection part of wireless water level alarm described in the utility model includes wireless transmitter module and emitting antenna, it can be launched the detection signal after will encoding with the electromagnetic wave form, and receiving antenna and wireless receiving module that the indication warning piece comprises, it can receive the electromagnetic wave signal that is loaded with detection signal, and to decoding to trigger the water-level alarm lamp.Thereby the signal transmission between detection part of the present utility model and the indication warning piece has substituted wired mode of prior art with wireless mode, therefore can adapt to various complex installation environments for use, especially those detection parts and the indication warning piece between the inconvenient occasion of cable laying, wireless mode has also avoided stube cable to suffer damage and the possibility that causes water level alarm to lose efficacy in addition, guarantee normally carrying out of water level monitoring alarm work, stopped the generation of mishap.In a word, the utlity model has the advantage that environmental suitability is strong, reliability is high.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is further described.
See also Fig. 1 structural representation of the present utility model, diagram wireless water level alarm includes detection part 1 and indication warning piece 2.
Described detection part 1 includes at least one water level sensing element, wireless encoding module 13, wireless transmitter module 14, detects timing element 17, emitting antenna 15 and power supply 16.Described water level sensing element is arranged at the scene that needs the monitoring water level, in order to sensed water level and output detection signal; This water level sensing element comprises a high water stage sensing element 12 and a low-water level sensing element 11 in the present embodiment, this high water stage sensing element 12 is in order to detect the eminence water level that rises, the lower water level that this low-water level sensing element 11 falls in order to detection, they export to wireless encoding module 13 with detected water level signal.Described wireless encoding module 13 is electrically connected on respectively on high water stage sensing element 12 and the low-water level sensing element 11, then it is delivered to wireless transmitter module 14 in order to detection signal is encoded.Described detection timing element 17 is electrically connected on respectively on high water stage sensing element 12 and the low-water level sensing element 11, in order to produce the control signal in water level detecting cycle, control the water level detecting sample frequency of two water level sensing elements 11 and 12 respectively, so that regulate the cycle of water level detecting, the signal of avoiding the not steady water surface to cause mistakenly launches phenomenon.Described wireless transmitter module 14 is electrically connected on the wireless encoding module 13, be transformed into missile electromagnetic wave signal in order to the detection signal behind the coding that wireless encoding module 13 is sent here, the electromagnetic wave signal that subsequently this is loaded with detection signal is delivered to emitting antenna 15.Described emitting antenna 15 is electrically connected on the wireless transmitter module 14, in order to being emitted in the air from the electromagnetic wave signal that is loaded with detection signal of wireless transmitter module 14.Described power supply 16 is in order to provide detection part 1 each parts work required electric current.
Described indication warning piece 2 includes receiving antenna 25, wireless receiving module 24, wireless decoding module 23, signal latch module 29, at least one water-level alarm lamp, hummer 28 and warning timing element 27.Described receiving antenna 25 flows to it wireless receiving module 24 then in order to receive the aerial electromagnetic wave signal that is loaded with detection signal from detection part 1.This wireless receiving module 24 is electrically connected on the receiving antenna 25, in order to will being transformed into detection signal from the electromagnetic wave signal of receiving antenna 25, and it is flowed to wireless decoding module 23.This wireless decoding module 23 is electrically connected on the wireless receiving module 24, is exporting to signal latch module 29 in order to detection signal is decoded.This signal latch module 29 is electrically connected on the wireless decoding module 23, in order to latch the decoded detection signal from wireless decoding module 23.The lamp of water-level alarm described in the present embodiment comprises a high water-level alarm lamp 22 and a low-water level alarm lamp 21, and it is electrically connected on the signal latch module 29 simultaneously, and they are according to being triggered respectively and lighted warning by the detection signal of signal latch module 29 inputs.Described hummer 28 is electrically connected on two water- level alarm lamps 21 and 22 simultaneously, and it is reported to the police by the signal triggering song of arbitrary water-level alarm lamp output; This hummer 28 has hand switch, so that manually it is carried out switch control.Described warning timing element 27 is electrically connected on respectively on hummer 28 and two water- level alarm lamps 21 and 22, in order to producing the control signal of water-level alarm duration, so that regulate water- level alarm lamp 21 and 22 and the report to the police length of duration of hummer 28.
The concrete course of work of wireless water level alarm described in the utility model is as follows:
Detection part 1 is exported to wireless transmitter module 14 after the height water level signal of water level sensing element 11 and 12 collections are encoded by wireless encoding module 13, detect timing element 17 simultaneously and control the water level detecting sample frequency of two water level sensing elements 11 and 12 respectively, wireless transmitter module 14 detection signal that wireless encoding module 13 is sent here is transformed into electromagnetic wave signal then, and is emitted in the air by emitting antenna 15; Electromagnetic wave utilization wireless receiving module 24 that indication warning piece 2 receives receiving antenna 25 and wireless decoding module 23 are changed and are decoded, and deliver in the signal latch module 29 and latch, according to water level sensing element 12 and the different water levels of 11 detected height, signal latch module 29 corresponding triggering high water-level alarm lamps 22 or low-water level alarm lamp 21 ignite, trigger hummer 28 simultaneously, thereby send the warning indication of light harmony, meanwhile, warning timing element 27 control and regulate water- level alarm lamp 21 and 22 and the report to the police length of duration of hummer 28, during hummer can be by artificial switching.
Wireless water level alarm described in the utility model need not the cumbersome installation work between detection part 1 and the indication warning piece 2, simple installation, with low cost, have the advantage that environmental suitability is strong, reliability is high, can be used in the water level detecting warning place of various circumstance complications.
Claims (4)
1. a wireless water level alarm includes detection part and indication warning piece, and it is characterized in that: described detection part includes
At least one water level sensing element is in order to sensed water level and output detection signal;
The wireless encoding module is electrically connected on the water level sensing element, in order to detection signal is encoded;
Wireless transmitter module is electrically connected on the wireless encoding module, is transformed into electromagnetic wave signal in order to the detection signal after will encoding;
Emitting antenna is electrically connected on the wireless transmitter module, is loaded with the electromagnetic wave signal of detection signal in order to emission;
Described indication warning piece includes
Receiving antenna is loaded with the electromagnetic wave signal of detection signal in order to reception;
Wireless receiving module is electrically connected on the receiving antenna, in order to electromagnetic wave signal is transformed into detection signal;
The wireless decoding module is electrically connected on the wireless receiving module, in order to detection signal is decoded;
The signal latch module is electrically connected on the wireless decoding module, in order to latch decoded detection signal;
At least one water-level alarm lamp is electrically connected on the signal latch module, and its detection signal according to input triggers lights warning.
2. wireless water level alarm according to claim 1 is characterized in that: described water level sensing element comprises a high water stage sensing element and a low-water level sensing element; Described water-level alarm lamp comprises a high water-level alarm lamp and a low-water level alarm lamp.
3. wireless water level alarm according to claim 1 and 2 is characterized in that: described detection part also comprises the detection timing element, and this detection timing element is electrically connected on the water level sensing element, in order to produce the control signal in water level detecting cycle; Described indication warning piece also comprises the warning timing element, and this warning timing element is electrically connected on the water-level alarm lamp, in order to produce the control signal of water-level alarm duration.
4. wireless water level alarm according to claim 3, it is characterized in that: described indication warning piece also comprises hummer, this hummer is electrically connected on described water-level alarm lamp and the warning timing element simultaneously, and it is reported to the police by the signal triggering song of water-level alarm lamp output; This hummer has hand switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709012U CN201440083U (en) | 2009-04-22 | 2009-04-22 | Wireless water level alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709012U CN201440083U (en) | 2009-04-22 | 2009-04-22 | Wireless water level alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440083U true CN201440083U (en) | 2010-04-21 |
Family
ID=42544747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200709012U Expired - Fee Related CN201440083U (en) | 2009-04-22 | 2009-04-22 | Wireless water level alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440083U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949723A (en) * | 2010-08-12 | 2011-01-19 | 杜鸿钧 | Novel wireless remote measuring and controlling water level instrument |
| CN103323078A (en) * | 2013-07-03 | 2013-09-25 | 浙江沁园水处理科技有限公司 | Liquid level detection alarm with wireless function |
| CN103556701A (en) * | 2013-11-13 | 2014-02-05 | 舟山市普陀飞兴电子科技有限公司 | Floor drain equipped with wireless alarm device |
| CN109781212A (en) * | 2019-03-07 | 2019-05-21 | 北京锐达仪表有限公司 | A kind of electromagnetic wave level switch |
-
2009
- 2009-04-22 CN CN2009200709012U patent/CN201440083U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949723A (en) * | 2010-08-12 | 2011-01-19 | 杜鸿钧 | Novel wireless remote measuring and controlling water level instrument |
| CN101949723B (en) * | 2010-08-12 | 2015-07-29 | 杜鸿钧 | Wireless telemetering remote control water level instrument |
| CN103323078A (en) * | 2013-07-03 | 2013-09-25 | 浙江沁园水处理科技有限公司 | Liquid level detection alarm with wireless function |
| CN103556701A (en) * | 2013-11-13 | 2014-02-05 | 舟山市普陀飞兴电子科技有限公司 | Floor drain equipped with wireless alarm device |
| CN109781212A (en) * | 2019-03-07 | 2019-05-21 | 北京锐达仪表有限公司 | A kind of electromagnetic wave level switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20110422 |