CN201302748Y - Lawn-stepping reminding device - Google Patents
Lawn-stepping reminding device Download PDFInfo
- Publication number
- CN201302748Y CN201302748Y CNU2008201555110U CN200820155511U CN201302748Y CN 201302748 Y CN201302748 Y CN 201302748Y CN U2008201555110 U CNU2008201555110 U CN U2008201555110U CN 200820155511 U CN200820155511 U CN 200820155511U CN 201302748 Y CN201302748 Y CN 201302748Y
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- China
- Prior art keywords
- infrared
- meadow
- reminiscences
- lawn
- reminder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Photovoltaic Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a landscape management device, in particular to a lawn management and protection device in parks and other public green areas. A lawn-stepping reminding device comprises an infrared reminder and a voice reminder (4), wherein, the infrared reminder, which comprises an infrared emitter (7) and an infrared receiver (2), is arranged around the periphery of a green lawn (G); the infrared emitter (7) and the infrared receiver (2) are installed at the two ends of a straight edge of the lawn; the infrared reminder is connected with the voice reminder (4); and the infrared reminder is supplied with power by a solar battery. With the prior sophisticated infrared and solar battery technologies, the reminding device can conveniently achieve the purpose of maintenance and protection of green parks and lawns. The civilized reminding not only embodies the human-based management of modern cities, but also prevents lawns from being stepped and damaged consciously or unconsciously.
Description
(1) technical field
The utility model is a kind of garden management device, specifically relates to the meadow of park, public greening is managed a kind of device of protection.
(2) background technology
As everyone knows, along with the reform and opening-up development of economic construction, people's living standard generally is improved, Urban Parks, public lawn are also constantly opened up, build, are extended, enriched people's quality of life, greatly improved the life living environment, the outdoor air of having regained consciousness, urban construction is hommization more, pleasantization.
Yet green lawn is more tender and lovely, and urban population, tourism visit population are many, when playing, people are sentimentally attached to green meadow very much, consciously or unconsciously can walk close to, come into the meadow, have consciously or unconsciously trampled the meadow, and influence the growth on meadow, influence the entire city greening.
As prior art, often can see that several personnel hands on duty of standing on some meadows take loudspeaker commander visitor not enter the meadow on every side, mode like this is taken artificial, and makes the roster tired easily, influences healthy.
Some place is with rope the meadow to be fenced up around the meadow, and method although it is so can prevent the visitor to enter into the meadow significantly, but relatively influences impression with the rope enclosure, influences the aesthetic feeling of environment, is not a kind of desirable method.
That urban public lawns and park irrigation meadow wish to provide in a hurry is attractive in appearance, succinct effectively protective device.
(3) summary of the invention
The purpose of this utility model provides and is adapted at stoping the visitor arbitrarily to enter around the meadow, prevents to trample a kind of protective device of meadow behavior.
The purpose of this utility model is achieved by following technical scheme:
A kind of meadow treads in alarm set, it is characterized in that, periphery at green lawn is provided with infrared reminiscences, and described infrared reminiscences is to be made up of infrared transmitter and infrared receptacle, and described infrared transmitter and infrared receptacle are arranged on the two ends of meadow one straight line.
Described infrared reminiscences connects the voice reminder broadcasting equipment.
Described infrared reminiscences is by solar cell for supplying power.
Described solar cell is put solar panel on the meadow and solar-electricity pool controller and accumulator by the stand and is electrically connected and forms.
The emission that the infrared transmitter of described infrared reminiscences and infrared receptacle form accept line apart from floor level for 30 to 100 centimetres.
Superiority of the present utility model and beneficial effect; adopt the technical program; use existing mature infrared, solar battery technology; maintenance, protection have been realized easily to greening park and meadow; civilization is reminded; show the human-based management of modern city, prevented the meadow by the people consciously or unconsciously trample damage.
(4) description of drawings
Fig. 1 treads in the synoptic diagram that alarm set disposes on the meadow on every side for a kind of meadow of the utility model;
Fig. 2 is the circuit diagram of the infrared reminiscences of the utility model.
Among the figure, the 1st, inserted link, the 2nd, infrared receptacle, the 3rd, the solar-electricity pool controller, the 4th, voice reminder, the 5th, solar panel, the 6th, accumulator, the 7th, infrared transmitter, G are the meadows, H is a scenery.
(5) specific implementation method
Further describe structure of the present utility model below in conjunction with accompanying drawing.
A kind of meadow treads in alarm set, at the periphery of green lawn G infrared reminiscences is set, and described infrared reminiscences is to be made up of infrared transmitter 7 and infrared receptacle 2, and infrared transmitter 7 and infrared receptacle 2 are arranged on the two ends of meadow G one straight line.Infrared has been the technology of comparative maturity, it generally is the supervision that is applied to commercial unit, or the occasion such as antitheft of buildings, the fast development of infrared technique has reduced the manufacturing selling cost, apply to open-air meadow occasion and arrived suitable period, the blank in this field has been filled up in the application of present technique.
Described infrared reminiscences connects voice reminder 4.The visitor is noted by voice reminder, and the language of prompting can be the term of courtesy of Wen Wan, also can be one section music, and residence is reminded and given in the music, does not lose a kind of general mood of civilized society.
Described infrared reminiscences is by solar cell for supplying power.Because this device is arranged on the field, can and should make full use of natural energy source---sun power, more reduce and reduced the cost that device drops into, almost can realize not having the energy consumption device of operation continuously.
Described solar cell is put solar panel 5 on the meadow and solar-electricity pool controller 3 and accumulator 6 by the stand and is electrically connected and forms.The basic configuration of solar cell is combined in the scene preparation that meadow and scenery suits measures to local conditions, and utilizes each other and uses.
The emission that the infrared transmitter 7 of described infrared reminiscences and infrared receptacle 2 forms accept line apart from floor level for 30 to 100 centimetres.Infrared reminiscences is configured on the inserted link 1 of liftoff certain altitude, and interception has stopped the height of visitor's turnover just, reminds effect good especially.
Infrared reminiscences can prevent visitor's mistake people's meadow, when people's mistake people meadow, just can be found and send the sound by infrared reminiscences.When nobody blocks infrared ray, the infrared ray direct irradiation is on a photosensitive utmost point pipe VD1, the resistance decreasing of a photosensitive utmost point pipe, thereby make the VT1 conducting, VT2 is in cut-off state, and the relay K that is connected on the VT2 collector is not worked, and its contact K1 often opens, therefore acoustooptic alarm system can not get supply voltage, also is in off position.During by infrared police circles' line, infrared ray is blocked by human body as the people, and photodiode is because of no rayed, its internal resistance increase, so VT1 ends, VT2 becomes conducting, and relay K work, its contact K1 closure makes acousto-optic system get electric work, sends the audible and visual alarm signal.Because during relay K work, its contact K2 also penalizes and closes, and makes the relay K self-locking, its effect is to prevent that the people from advancing the later circuit in people mistaken ideas and returning to normal condition again.After the relay self-locking, press switch S again, just can make circuit return to normal condition, use, can certainly cancel auto-lock function in order to reminding next time.
Solar cell is electrically connected by solar panel 5, solar-electricity pool controller 3 and accumulator 6 to be formed, the acting as of each several part:
Solar panel: solar panel is the core in the solar power system, also is to be worth the highest part in the solar power system.Its effect is that the radianting capacity with the sun is converted to electric energy, or is sent in the accumulator and stores, or promotes infrared reminiscences work.
Controller for solar: the effect of controller for solar is a control whole system operation state, and accumulator is played the effect of additives for overcharge protection, over.
Accumulator: be generally lead-acid battery, in the little microsystem, also available Ni-MH battery, nickel-cadmium battery or lithium battery, its effect be when illumination is arranged with the electrical power storage that solar panel sent, it's time to needs to discharge again.
Claims (5)
1. a meadow treads in alarm set, it is characterized in that, periphery at green lawn (G) is provided with infrared reminiscences, described infrared reminiscences is to be made up of infrared transmitter (7) and infrared receptacle (2), and described infrared transmitter (7) and infrared receptacle (2) are arranged on the two ends of meadow one straight line.
2. according to the described alarm set of claim 1, it is characterized in that described infrared reminiscences connects voice reminder (4).
3. according to the described alarm set of claim 1, it is characterized in that described infrared reminiscences is by solar cell for supplying power.
4. according to the described alarm set of claim 3, it is characterized in that described solar cell puts solar panel (5) on the meadow and solar-electricity pool controller (3) and accumulator (6) by the stand and be electrically connected and form.
5. according to the described alarm set of claim 1, it is characterized in that the infrared transmitter (7) of described infrared reminiscences and the emission that infrared receptacle (2) forms accept line apart from floor level for 30 to 100 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201555110U CN201302748Y (en) | 2008-11-18 | 2008-11-18 | Lawn-stepping reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201555110U CN201302748Y (en) | 2008-11-18 | 2008-11-18 | Lawn-stepping reminding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302748Y true CN201302748Y (en) | 2009-09-02 |
Family
ID=41086376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201555110U Expired - Fee Related CN201302748Y (en) | 2008-11-18 | 2008-11-18 | Lawn-stepping reminding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302748Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976490A (en) * | 2010-10-27 | 2011-02-16 | 河南省电力公司商丘供电公司 | Safety alarm method of high voltage switch maintenance state |
| CN107231936A (en) * | 2017-07-27 | 2017-10-10 | 苏州星川园艺绿化有限公司 | A kind of management method on gardening meadow |
-
2008
- 2008-11-18 CN CNU2008201555110U patent/CN201302748Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976490A (en) * | 2010-10-27 | 2011-02-16 | 河南省电力公司商丘供电公司 | Safety alarm method of high voltage switch maintenance state |
| CN107231936A (en) * | 2017-07-27 | 2017-10-10 | 苏州星川园艺绿化有限公司 | A kind of management method on gardening meadow |
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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: 20090902 Termination date: 20091218 |