CN208109263U - A kind of infrared sensing equipment - Google Patents
A kind of infrared sensing equipment Download PDFInfo
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- CN208109263U CN208109263U CN201820228382.7U CN201820228382U CN208109263U CN 208109263 U CN208109263 U CN 208109263U CN 201820228382 U CN201820228382 U CN 201820228382U CN 208109263 U CN208109263 U CN 208109263U
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- shell
- sensing equipment
- infrared sensing
- digital conversion
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 230000006698 induction Effects 0.000 claims abstract description 18
- 230000035945 sensitivity Effects 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a kind of infrared sensing equipment, it is related to infrared detection technique field, a kind of infrared sensing equipment, including shell and it is set to the intracorporal lens of shell and signal inductor, camera lens end cap and the fixation hole for fixing shell are provided on shell, camera lens end cap is set to the one end of shell end close to signal inductor, and signal inductor includes power supply, induction member, the logic circuit for handling signal and the setting analog-to-digital conversion and analog-to-digital conversion being electrically connected with logic circuit for receiving optical signal.A kind of infrared sensing equipment structure of the utility model is simple, and easy for installation, detection range is remote, and high sensitivity is anti-interference strong, and integrated level is high.
Description
Technical field
The utility model relates to infrared detection technique field,
Especially, the utility model relates to a kind of infrared sensing equipments.
Background technique
Infrared inductor is a kind of automatic control product based on infrared technology, when someone enters induction range,
Sensor special detects the variation of human body infrared spectrum, turn on automatically load, and people will persistently connect without departing from induction range, load
It is logical；After people leaves induction range, automatic disconnect that be delayed is loaded.It can be seen that it shows hommization using warm convenient, energy-saving safe
Show loving care for.In recent years, with the deep development of reform and opening-up, the rapid development of electronic apparatus, the living standard of the people has very big
It improves.The personal safety as well as the property safety of resident has been effectively ensured in the development of infrared induction technology.Due to infrared ray be it is not light-exposed, have very
Strong concealment and confidentiality, therefore be widely used in the safety protection devices such as antitheft, warning.
But traditional infrared sensing equipment has the disadvantage that：Disadvantage 1：The installation and removal fiber crops of infrared inductor
It is tired, and it is chronically exposed to outer, difficult maintenance easy to damage；Disadvantage 2：Sensitivity is by extraneous factor obvious effect；Disadvantage 3：It is integrated
It spends low.
Utility model content
It is easy for installation the purpose of this utility model is to provide a kind of structure is simple, it is highly sensitive anti-interference strong and integrated
Spend high infrared sensing equipment.
It is achieved to solve the above problems, the utility model adopts the following technical solution：
A kind of infrared sensing equipment, including shell and it is set to the intracorporal lens of the shell and signal inductor, the shell
Camera lens end cap and the fixation hole for fixing the shell are provided on body, the camera lens end cap is set to the shell end and leans on
One end of the nearly signal inductor, the signal inductor includes power supply, the induction pieces for receiving optical signal, for handling
The logic circuit of signal and the setting analog-to-digital conversion and analog-to-digital conversion being electrically connected with the logic circuit.
Preferably, the signal inductor is set on printed circuit board.
Preferably, the shell is ABS composite plastic element.
Preferably, the outer dimension of the shell is 40.5*29mm.
Preferably, the lens are Fresnel Lenses.
Preferably, the setting analog-to-digital conversion includes sensitivity setting member and time setting member.
Preferably, the setting analog-to-digital conversion is electrically connected by testing circuit with the logic circuit.
Preferably, the analog-to-digital conversion is electrically connected by filter with the logic circuit.
On the other hand, the utility model also provides a kind of infrared induction method, using a kind of infrared sensing equipment, the equipment
Including shell, lens and signal inductor, the signal inductor includes power supply, induction pieces, logic circuit, setting analog-to-digital conversion
And analog-to-digital conversion；This approach includes the following steps：
S1：Shell, lens and signal inductor are installed by predetermined way, and powered on；
S2：The signal processing range of logic circuit is set by setting analog-to-digital conversion；
S3：After induction pieces receive the signal that lens transmit, this signal is reached into logic circuit by analog-to-digital conversion；
S4：Logic circuit contrast_environment lighting settings are handled according to predetermined process scheme, and output signal
Preferably, before executing step S2, analog-to-digital conversion is set by test circuit test and whether logic circuit is normal
Work；It works if normal, thens follow the steps S3；Otherwise it resets.
Preferably, when executing step S2, the setting analog-to-digital conversion includes sensitivity setting and time setting.
A kind of infrared sensing equipment beneficial effect of the utility model is：Structure is simple, easy for installation, and detection range is remote,
High sensitivity is anti-interference strong, and integrated level is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the connection schematic diagram of the signal inductor of the utility model one embodiment；
In figure：1, shell, 11, camera lens end cap, 12, fixation hole, 2, lens, 3, signal inductor, 31, power supply, 32, induction
Part, 33, logic circuit, 34, setting analog-to-digital conversion, 341, sensitivity setting member, 342, time setting member, 35, analog-to-digital conversion,
36, circuit, 37, filter are tested.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Embodiment one：As shown in Figure 1, 2, only one of embodiment of the utility model, a kind of infrared sensing equipment,
Including shell 1 and the lens 2 and signal inductor 3 that are set in the shell 1, camera lens end cap 11 is provided on the shell 1
With the fixation hole 12 for fixing the shell 1, the camera lens end cap 11 is set to 1 end of shell close to the signal sense
One end of device 3 is answered, the signal inductor 3 includes power supply 31, the induction pieces 32 for receiving optical signal, for handling signal
Logic circuit 33 and the setting analog-to-digital conversion 34 and analog-to-digital conversion 35 being electrically connected with the logic circuit 33.
Firstly, the induction pieces 32 are no lead-type infrared acquisition member, manufacture using automation patch, use unleaded remittance
Fluid welding technique reduces the pollution to environment；The shell and lens of mould group use environment-friendly materials, economy and durability.Meet European Union ROHS
Instruction requires.
Then, the shell 1 is ABS composite plastic element.Lens 2 and signal inductor 3 are all installed on tailormadepiston shell
In body 1, waterproof and integrated level height.
The outer dimension of the shell 1 is 40.5*29mm.Integrated level is high, and figure is small and exquisite, is more convenient to use, and convenient for peace
Dress.
Subsequently, the lens 2 are Fresnel Lenses.Detectivity is higher.
And under the conversion of the signal of setting analog-to-digital conversion 34 and analog-to-digital conversion 35, signal inductor 3 can be perceived more
The high identification of subtle signal intensity and lens 2, so that the present invention can be farther with the distance of detection sensor, reaching 40m is
It is extremely farther.
Finally, passing through induction pieces in the infrared radiation to module that lens 2 focus, pulse signal is then generated, through signal
Logic circuit processing amplification output in inductor 3, infrared signal inductor 3 and 2 optimal combination of lens realize remote red
The detection of outside line variation.Moreover, the utility model infrared sensing equipment shows modularization, and it is easy for installation, it is highly sensitive anti-interference strong,
Meet the remote accurate detection of infrared hot body.
Embodiment two：Still as shown in Figure 1, 2, only one of embodiment of the utility model, a kind of above-mentioned infrared sense
It answers in equipment, the processing of signal is particularly important, and signal processing occurs in the circuit of signal inductor 3：
Firstly, the signal inductor 3 is set on printed circuit board.The quality that ensure that electronic equipment, improves labor
Dynamic productivity reduces costs, and easy to repair.
Then, the setting analog-to-digital conversion 34 includes sensitivity setting member 341 and time setting member 342.It can be effectively right
The signal processing range of logic circuit is set.
Moreover, the setting analog-to-digital conversion 34 is electrically connected by testing circuit 36 with the logic circuit 33.It can set
Determine after analog-to-digital conversion 34 sets logic circuit 33, tentatively progress test result, measures setting analog-to-digital conversion 34 and patrol
Collect whether circuit 33 works normally.
Finally, the analog-to-digital conversion 35 is electrically connected by filter 37 with the logic circuit 33.Namely in modulus
Conversion 35 is when passing to logic circuit 33 for the signal that induction pieces 32 receive, and intermediate filtering through filter device 37 and repairs
Just, so that anti-interference ability greatly improves, the signal results of output are more accurate.
Actually in operation, logic circuit also passes through ambient light setting, is adapted to a variety of different working environments.
Embodiment three：Only one of embodiment of the utility model, the utility model also provide a kind of infrared induction
Method, using a kind of infrared sensing equipment, which includes shell, lens and signal inductor, and the signal inductor includes
Power supply, induction pieces, logic circuit, setting analog-to-digital conversion and analog-to-digital conversion；This approach includes the following steps：
S1：Shell, lens and signal inductor are installed by predetermined way, and powered on；
S2：The signal processing range of logic circuit is set by setting analog-to-digital conversion；
S3：After induction pieces receive the signal that lens transmit, this signal is reached into logic circuit by analog-to-digital conversion；
S4：Logic circuit contrast_environment lighting settings are handled according to predetermined process scheme, and output signal
Certainly, before executing step S2, analog-to-digital conversion and the whether normal work of logic circuit are set by test circuit test
Make；It works if normal, thens follow the steps S3；Otherwise it resets.
Moreover, the setting analog-to-digital conversion includes sensitivity setting and time setting when executing step S2.It can be effective
The signal processing range of logic circuit is set.
In actual operation, logic circuit also passes through ambient light setting, is adapted to a variety of different working environments.
A kind of infrared sensing equipment structure of the utility model is simple, and easy for installation, detection range is remote, and high sensitivity is anti-interference
By force, and integrated level is high.
The utility model is not limited to above-mentioned specific embodiment, and various modifications and changes may be made to the present invention.
All foundation the technical essence of the utility model, should all to embodiment of above any modification, equivalent replacement, improvement and so on
Included in the protection scope of the utility model.
Claims (7)
1. a kind of infrared sensing equipment, it is characterised in that：Including shell（1）Be set to the shell（1）Interior lens（2）With
Signal inductor（3）, the shell（1）On be provided with camera lens end cap（11）With for fixing the shell（1）Fixation hole
（12）, the camera lens end cap（11）It is set to the shell（1）End is close to the signal inductor（3）One end, the letter
Number inductor（3）Including power supply（31）, induction pieces for receiving optical signal（32）, logic circuit for handling signal（33）
And with the logic circuit（33）The setting analog-to-digital conversion of electrical connection（34）And analog-to-digital conversion（35）.
2. a kind of infrared sensing equipment according to claim 1, it is characterised in that：The signal inductor（3）It is set to
On printed circuit board.
3. a kind of infrared sensing equipment according to claim 1, it is characterised in that：The shell（1）For ABS composite plastic
Part.
4. a kind of infrared sensing equipment according to claim 1, it is characterised in that：The lens（2）For Fresnel Lenses.
5. a kind of infrared sensing equipment according to claim 1, it is characterised in that：The setting analog-to-digital conversion（34）Including
Sensitivity setting member（341）With time setting member（342）.
6. a kind of infrared sensing equipment according to claim 1, it is characterised in that：The setting analog-to-digital conversion（34）Pass through
Test circuit（36）With the logic circuit（33）Electrical connection.
7. a kind of infrared sensing equipment according to claim 1, it is characterised in that：The analog-to-digital conversion（35）Pass through filtering
Device（37）With the logic circuit（33）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228382.7U CN208109263U (en) | 2018-02-09 | 2018-02-09 | A kind of infrared sensing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228382.7U CN208109263U (en) | 2018-02-09 | 2018-02-09 | A kind of infrared sensing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109263U true CN208109263U (en) | 2018-11-16 |
Family
ID=64123948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820228382.7U Expired - Fee Related CN208109263U (en) | 2018-02-09 | 2018-02-09 | A kind of infrared sensing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279070A (en) * | 2018-02-09 | 2018-07-13 | 德清兰德电子有限公司 | A kind of infrared sensing equipment and method |
-
2018
- 2018-02-09 CN CN201820228382.7U patent/CN208109263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279070A (en) * | 2018-02-09 | 2018-07-13 | 德清兰德电子有限公司 | A kind of infrared sensing equipment and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181116 |