CN207264573U - A kind of warning device - Google Patents
A kind of warning device Download PDFInfo
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- CN207264573U CN207264573U CN201720985964.5U CN201720985964U CN207264573U CN 207264573 U CN207264573 U CN 207264573U CN 201720985964 U CN201720985964 U CN 201720985964U CN 207264573 U CN207264573 U CN 207264573U
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- signal
- alarm
- warning device
- inductor
- data processor
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Abstract
It the utility model is related to a kind of warning device.The warning device includes：Sensing device：Sensing device includes device body and multiple inductors, and multiple inductors are separately positioned on device body；Signal processing apparatus：Signal processing apparatus includes multiple signal processors, and each signal processor and an inductor correspond to connection, to receive the inductive signal of inductor transmission；Data processor：It is connected with multiple signal processors, each inductive signal is converted into analog voltage signal；Alarm：It is connected with data processor, to send alarm after the alarm signal that data processor sends according to analog voltage signal is received.The technical solution provided through this embodiment, avoids warning device in the prior art and is easily disturbed by extraneous factor, cause false alarm；Avoid due to false alarm and cause the wasting of resources；Avoid the unnecessary loss brought due to false alarm to user；Realize and economize on resources, reduce the technique effect of loss.
Description
Technical field
It the utility model is related to electromagnetic wave technology field, more particularly to a kind of warning device.
Background technology
With the continuous development and progress of science and technology, alarm technique and warning device are consequently increased, especially induction alarm
The application scenarios of device are popularized all the more.Current induction alarm device such as, answer, infrared induction, optical fiber sense, electrostatic induction by phonoreception
Deng.Wherein, audio-switch is the equipment answered and designed according to phonoreception, it is necessary to which having certain volume just to switch can just open, mistake
Secondary sounding again is obtained close for a moment after can just open switch, and audio-switch is easily subject to sound interference, and mistake starting switch, causes to provide
The waste in source.Studies of Human Body Heat infrared induction switch, it is necessary to there is a certain amount of infrared heat source (human heat distributes) just to open, be based on
This principle, if surrounding has heat source or when all summer weather is too warm, be easy to cause interference, causes the unlatching of mistake.Or the winter
Its people wears thick clothing isolation heat and distributes easily that switch is motionless to be done to making.
However, in the process of implementing the utility model, inventor has found that at least there are the following problems：
1st, easily disturbed by extraneous factor, cause switch error to be opened；
2nd, it be easy to cause the waste of resource；
3rd, unnecessary loss is caused to user.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of warning device.The warning device includes：
Sensing device：The sensing device includes device body and multiple inductors, and multiple inductors are set respectively
On described device body；
Signal processing apparatus：The signal processing apparatus includes multiple signal processors, each signal processor and
One inductor corresponds to connection, to receive the inductive signal that the inductor is sent；
Data processor：It is connected with multiple signal processors, each inductive signal is converted into simulation electricity
Press signal；
Alarm：It is connected with the data processor, to receive the data processor according to the analog voltage
Alarm is sent after the alarm signal that signal is sent.
Warning device provided in this embodiment, sets multiple inductors, and an inductor corresponds to a signal processor, often
After a inductor obtains inductive signal, inductive signal is sent to corresponding signal processor, so that signal processor feels this
Induction signal is converted to analog voltage signal, and data processor determines hair according to the transformed analog voltage signal of each processor
Alarm signal is sent to the technical solution of alarm, avoids the technical problem of warning device false alarm in the prior art, is realized
Accurate alarm, the technique effect that economizes on resources.
Further, the quantity of the inductor is 2N, and the 2N inductors are symmetrically arranged on described device
On body, wherein, N is >=1 positive integer.
The technical solution provided through this embodiment, 2N inductor is symmetrically arranged on device body, with into one
Step avoids warning device from sending false alarm, realizes the technique effect of accurate alarm.
Further, the quantity of the inductor is 4.
In a kind of specific embodiment, the quantity of inductor is 4.
Further, described device body is circuit board, and the surface of the circuit board is centrosymmetric figure.
In the present embodiment, device body is in one piece of circuit board, during inductor is set on circuit boards, and the circuit board is
The symmetrical circuit board of the heart.
Further, the surface of the circuit board is any one in rectangle, square, circle and ellipse.
Further, the alarm is alarming horn and/or flashing lamp.
Further, the inductor is electromagnetic wave induction device.
Further, the electromagnetic wave induction device is electromagnetic wave metal inductive probe.
Further, the frequency of the inductive signal is 50HZ-60HZ.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for warning device that the utility model embodiment provides.
Embodiment
In being described below, in order to illustrate rather than in order to limit, it is proposed that such as particular system structure, interface, technology it
The detail of class, understands the utility model to cut thoroughly.However, it will be clear to one skilled in the art that there is no these
The utility model can also be realized in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of circuit and method, in case unnecessary details hinders the description of the utility model.
Referring to Fig. 1, Fig. 1 is a kind of structure diagram for warning device that the utility model embodiment provides.
As shown in Figure 1, the warning device includes：
Sensing device：Sensing device includes device body and multiple inductors, and multiple inductors are separately positioned on device sheet
On body；
Signal processing apparatus：Signal processing apparatus includes multiple signal processors, each signal processor and a sensing
Device corresponds to connection, to receive the inductive signal of inductor transmission；
Data processor：It is connected with multiple signal processors, each inductive signal is converted into analog voltage signal；
Alarm：It is connected with data processor, with the report for receiving data processor and being sent according to analog voltage signal
Alarm is sent after alert signal.
In the present embodiment, sensing device includes device body and multiple inductors, and multiple inductors are separately mounted to fill
Put on body.
Signal processing apparatus includes multiple signal processors, and the quantity of signal processor is identical with the quantity of inductor,
One signal processor corresponds to one inductor of connection.
Inductor sends initial inductive signal to corresponding signal processor.
Multiple signal processors are connected with data processor, and data processor receives the sense that multiple signals are sent from processor
Induction signal, and each inductive signal is changed, be converted to analog voltage signal.Data processor is according to analog voltage signal
Determine whether to send alarm signal, and the alarm signal sent is sent to connected alarm.
Alarm sends alarm after alarm signal is received.
For example, sensing device includes six inductors and device body, six sensing devices are separately mounted to device body
On.Six inductors after original inductive signal is obtained, original inductive signal that each inductor is sensed send to
It corresponds to the signal processor of connection.
Specifically, six inductors correspond to six signal processors in signal processing apparatus, and each inductor corresponds to one
A signal processor, and corresponding inductor is connected with signal processor.
The original inductive signal that six signal processors receive obtains inductive signal after being handled, by six sensings
Signal is sent to data processor.Data processor is connected with each signal processor, and each signal processor is sent
Inductive signal is converted to analog voltage signal, obtains six analog voltage signals.
Data processor determines whether to send alarm signal according to six analog voltage signals, and by alarm signal send to
Alarm.
Alarm is connected with data processor, and alarm is sent after alarm signal is received.
Specifically, when the quantity of inductor is 2N, then 2N inductor is arranged on device body, it is possible to understand that
, N is >=1 positive integer.
In a preferred embodiment, 2N inductor is symmetrically arranged on device body.
In a kind of technology in the cards, device body is the box of square, and 2N inductor is symmetricly set on
In any surface in six faces of the square cartridge.Specifically, the central point in the Y faces of the square cartridge is X, right on Y faces
2N inductor of setting of title, and, the line between wantonly one or two of symmetrically arranged inductor necessarily passes central point X.Can be with
Understand, square herein is merely illustrative or rectangle.
The technical solution provided through this embodiment, 2N inductor is symmetrically arranged on device body, specifically,
What 2N inductor was centrosymmetric is arranged on device body.Symmetrically arranged two inductors corresponding first of Selection Center
Analog voltage signal and the second analog voltage signal, intensity rate is determined according to the ratio of two analog voltage signals.Realize
The preferred acquisition modes that intensity compares, more realize the randomness for obtaining intensity rate, with the further accuracy for realizing alarm
Technique effect.
Specifically, the quantity of inductor is 4.
Specifically, device body is circuit board, and the shape on the surface of the circuit board is centrosymmetric figure.
For example, device body is one piece of circuit board, and symmetrical figure centered on the surface of the circuit board.In the circuit board
Surface be symmetrical arranged 2N inductor.Specifically, A points and B points are symmetrical two points in the circuit board, and connect A points
It will necessarily pass through the central point of circuit board surface with the line of B points.It is arranged on the inductor A of A points and is arranged on the sensing of B points
Symmetrically arranged two inductors centered on device B.
Specifically, the surface of circuit board be rectangle, square, for any one in circular and ellipse.
Specifically, alarm is alarming horn and/or flashing lamp.
In the present embodiment, alarm can be individually for alarming horn, i.e., alarmed by way of audio alert.When
So, alarm can also be individually for flashing lamp, i.e., alarmed by way of flashing light.Certainly, alarm can be alarm loudspeaker
+ flashing lamp, the mode of dual-alarm, i.e., not only send audio alert, but also sends the mode that flashing light is alarmed and alarm.
Specifically, inductor is electromagnetic wave induction device.
In the present embodiment, inductor is electromagnetic wave induction device.For audio-switch in the prior art, due to sound
Control switch, which must have certain volume and just switch, can just open, after a while after closing must again sounding, undoubtedly to user
Inconvenience is brought, and is easily subject to sound interference malfunction to do.
Relative to Studies of Human Body Heat infrared induction switch of the prior art, Studies of Human Body Heat infrared induction switch is certain due to that must have
The infrared heat source (human heat distributes) of amount can just be opened, based on this principle, if surrounding has heat source or all summer weather is too
The easy interference maloperation of thermal capacitance is done.Or winter people wears thick clothing isolation heat and distributes easily that switch is motionless to be done to making.
It is understood that in the prior art, optical fiber sensing is of high cost, and technology is also immature.
It is understood that in the prior art, electrostatic induction is influenced very big by ambient humidity.
The technical solution provided through this embodiment, avoids in the prior art, and sensing apparatus is easily disturbed by extraneous factor,
Cause the technology drawback of false alarm；On the other hand, avoid due to false alarm and cause the technology drawback of the wasting of resources；Again
On the one hand, the unnecessary loss brought due to false alarm to user is avoided；Realize and economize on resources, reduce the skill of loss
Art effect.
Specifically, electromagnetic wave induction device is electromagnetic wave metal inductive probe.
Specifically, the frequency of inductive signal is 50HZ-60HZ.
In the present embodiment, original inductive signal is pre-processed, interference signal is excluded, obtain removing dry
Disturb the inductive signal after signal.
Such as：Amplifying and inductive signal can be pre-processed by way of shaping.
From the inductive signal by amplifying with 50HZ-60HZ being extracted in the inductive signal after shaping.Although by pretreatment
Inductive signal be removed interference signal, since the band limits of inductive signal is wider, although all frequency ranges
Inductive signal is possible to all be sensed.But, on the one hand, the inductive signal of not all frequency range can be sensed；The opposing party
Face, as long as being not to obtain inductive signal, alarm just must send out alarm.So in order to further improve the essence of alarm
Parasexuality and reliability, extract inductive signal frequency range of certain special frequency channel as alarm, to prevent false alarm in inductive signal
Event occur.
The technical solution provided through this embodiment, the pretreatment to inductive signal, realization exclude the interference signal.By right
The selection of special frequency channel, it is therefore prevented that the phenomenon of false alarm.Realize and economize on resources, improve the accuracy and reliability of alarm
Technique effect.
Reader should be understood that in the description of this specification, reference term " one embodiment ", " some embodiments ", " show
The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure,
Material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned term
Schematic representation need not be directed to identical embodiment or example.Moreover, description specific features, structure, material or
Feature may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, in not conflicting situation
Under, those skilled in the art can be by the different embodiments or example described in this specification and different embodiments or example
Feature be combined and combine.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is put, may be referred to the corresponding process in preceding method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of unit, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
Component may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the mesh of the embodiment of the present invention according to the actual needs
's.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that unit is individually physically present or two or more units integrate in a unit.Above-mentioned collection
Into unit can both have been realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can
To be stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model is substantially
The part to contribute in other words to the prior art, or all or part of the technical solution can be in the form of software product
Embody, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment method of the utility model
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
More than, it is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
Any one skilled in the art can readily occur in various equivalent in the technical scope that the utility model discloses
Modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, the utility model
Protection domain should be subject to scope of the claims..
Claims (9)
1. a kind of warning device, it is characterised in that the warning device includes：
Sensing device：The sensing device includes device body and multiple inductors, and multiple inductors are separately positioned on institute
State on device body；
Signal processing apparatus：The signal processing apparatus includes multiple signal processors, each signal processor and one
The inductor corresponds to connection, to receive the inductive signal that the inductor is sent；
Data processor：It is connected with multiple signal processors, each inductive signal is converted into analog voltage letter
Number；
Alarm：It is connected with the data processor, to receive the data processor according to the analog voltage signal
Alarm is sent after the alarm signal sent.
A kind of 2. warning device according to claim 1, it is characterised in that
The quantity of the inductor is 2N, and the 2N inductors are symmetrically arranged on described device body, wherein, N
For >=1 positive integer.
A kind of 3. warning device according to claim 2, it is characterised in that
The quantity of the inductor is 4.
A kind of 4. warning device according to claim 1, it is characterised in that
Described device body is circuit board, and the surface of the circuit board is centrosymmetric figure.
A kind of 5. warning device according to claim 4, it is characterised in that
The surface of the circuit board is rectangle, any one in square, circular and ellipse.
A kind of 6. warning device according to any one of claim 1-5, it is characterised in that
The alarm is alarming horn and/or flashing lamp.
A kind of 7. warning device according to any one of claim 1-5, it is characterised in that
The inductor is electromagnetic wave induction device.
A kind of 8. warning device according to claim 7, it is characterised in that
The electromagnetic wave induction device is electromagnetic wave metal inductive probe.
A kind of 9. warning device according to claim 1, it is characterised in that
The frequency of the inductive signal is 50HZ-60HZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985964.5U CN207264573U (en) | 2017-08-08 | 2017-08-08 | A kind of warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985964.5U CN207264573U (en) | 2017-08-08 | 2017-08-08 | A kind of warning device |
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| Publication Number | Publication Date |
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| CN207264573U true CN207264573U (en) | 2018-04-20 |
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ID=61924673
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| CN201720985964.5U Expired - Fee Related CN207264573U (en) | 2017-08-08 | 2017-08-08 | A kind of warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360381A (en) * | 2018-12-05 | 2019-02-19 | 大连兰特科技有限公司 | A kind of gas transmission station combustible gas leakage laser acquisition early warning system |
-
2017
- 2017-08-08 CN CN201720985964.5U patent/CN207264573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360381A (en) * | 2018-12-05 | 2019-02-19 | 大连兰特科技有限公司 | A kind of gas transmission station combustible gas leakage laser acquisition early warning system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190808 |