CN208537034U - A kind of passive and wireless thermopile temperature sensor - Google Patents
A kind of passive and wireless thermopile temperature sensor Download PDFInfo
- Publication number
- CN208537034U CN208537034U CN201820959012.0U CN201820959012U CN208537034U CN 208537034 U CN208537034 U CN 208537034U CN 201820959012 U CN201820959012 U CN 201820959012U CN 208537034 U CN208537034 U CN 208537034U
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- wireless
- thermopile
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- passive
- magnetic field
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- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012937 correction Methods 0.000 abstract description 3
- 238000004616 Pyrometry Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of passive and wireless thermopile temperature sensors, including thermopile sensor, environment temperature detection module, microcontroller, wireless communication module, magnetic field energy collection module, the magnetic field energy collection module includes built-in charge pump, low power consumption power supply circuit and external magnetic conduction item, thermoelectric pile camera lens is mounted on thermopile sensor, the magnetic conduction item is centered around cable periphery, there is power control switch on thermopile sensor, the environment temperature detection module is for detecting surrounding working environment temperature, the wireless communication module uses 433M wireless module.The utility model does not need the power supply of wired or battery by collecting magnetic field energy power supply；Cooperate thermoelectric pile sensing, combination algorithm correction reduces costs and size；Testee is not contacted and carries out temperature acquisition, is supported pyrometry object, is expanded operative scenario；Wireless data transmission data realize electric insulation.
Description
Technical field
The utility model relates to non-planar contact surfaces field of temperature measurement, specifically a kind of passive and wireless thermoelectric pile temperature sensing
Device.
Background technique
Temperature is the direct embodiment of power equipment working condition, and the factors such as apparatus overload, poor contact, aging can cause temperature
Degree increases, and may cause safety accident for a long time, so it is particularly important to implement monitoring temperature to equipment.
Normal temperature monitoring technology faces following problems at present:
1. sensor is mounted on fever source position, high temperature keeps internal component loss serious, and cost needs increase.
2. battery is powered, service life is limited, and the service life, 1-3 was differed, and need to regularly replace sensor.
3. traditional infrared thermometric uses wired power supply, installation is inconvenient, has security risk in charging equipment internal wiring.
Utility model content
The purpose of this utility model is to provide a kind of passive and wireless thermopile temperature sensors, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of passive and wireless thermoelectric pile temperature sensing
Device, including thermopile sensor, environment temperature detection module, microcontroller, wireless communication module, magnetic field energy collection module, institute
Microcontroller is stated to connect with thermopile sensor, environment temperature detection module, wireless communication module, magnetic field energy collection module respectively
It connects, the magnetic field energy collection module includes built-in charge pump, low power consumption power supply circuit and external magnetic conduction item, the installation of thermoelectric pile camera lens
On thermopile sensor, the magnetic conduction item is centered around cable periphery, has power control switch, the ring on thermopile sensor
Border temperature detecting module uses 433M wireless module for detecting surrounding working environment temperature, the wireless communication module.
As a further solution of the present invention: the magnetic conduction item is designed as annular closed manners.
As a further solution of the present invention: the magnetic conduction item uses soft magnetic materials as magnetic core.
As a further solution of the present invention: the thermoelectric pile camera lens uses 10 ° of visual angle camera lenses.
Compared with prior art, the utility model has the beneficial effects that the utility model is powered by collecting magnetic field energy, no
Need the power supply of wired or battery；It is sensed using thermoelectric pile, combination algorithm correction reduces costs and size；Do not contact measured object
Body carries out temperature acquisition, supports pyrometry object, expands operative scenario；Wireless data transmission data realize electric insulation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of thermopile sensor in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, a kind of passive and wireless thermopile temperature sensor, including thermopile sensor 1, environment temperature
Detection module 2, microcontroller 3, wireless communication module 4, magnetic field energy collection module 5, the microcontroller 3 are passed with thermoelectric pile respectively
Sensor 1, environment temperature detection module 2, wireless communication module 4, magnetic field energy collection module 5 connect, the magnetic field energy collection module 5
Including built-in charge pump, low power consumption power supply circuit and external magnetic conduction item 13, magnetic conduction item 13 is taking energy coil, for collecting surrounding magnetic
Field energy converts charge for magnetic field energy by charge pump, then realizes stable electric current to complete machine by low power consumption power supply circuit
Conveying.
Thermoelectric pile camera lens 11 is mounted on thermopile sensor 1, and thermoelectric pile camera lens 11 is towards tested position, the magnetic conduction item
13 are centered around 14 periphery of cable, have power control switch on thermopile sensor 1,12 power supply of sensor is cut off when not working, can
It reduces energy consumption and extends the service life of sensor 12.
The environment temperature detection module 2 is for detecting surrounding working environment temperature, and the microcontroller 3 is according to black matrix school
Positive parameter, by receiving the environment temperature that environment temperature detection module 2 detects and the infrared induction that thermopile sensor 1 detects
Intensity calculates temperature and correction, obtains testee temperature, then module 4 is sent the data in data by wireless communication
The heart.
The magnetic conduction item 13 is designed as ring structure.
The magnetic conduction item 13 uses soft magnetic materials as magnetic core, and there is high magnetic conductivity in when low magnetic field intensity.
The thermoelectric pile camera lens 11 is using 10 ° of visual angle camera lenses, it can be achieved that compared with telemeasurement.
The wireless communication module 4 uses 433M wireless module, is based on Handshake Protocol, when temperature is stablized, reduces communication, real
Existing effect power consumption control.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of passive and wireless thermopile temperature sensor, including thermopile sensor, environment temperature detection module, microcontroller
Device, wireless communication module, magnetic field energy collection module, the microcontroller detect mould with thermopile sensor, environment temperature respectively
Block, wireless communication module, the connection of magnetic field energy collection module, it is characterised in that: the magnetic field energy collection module includes built-in charge
Pump, low power consumption power supply circuit and external magnetic conduction item, thermoelectric pile camera lens are mounted on thermopile sensor, and the magnetic conduction item is centered around
Cable is peripheral, has power control switch on thermopile sensor, the environment temperature detection module is for detecting surrounding building ring
Border temperature, the wireless communication module use 433M wireless module.
2. a kind of passive and wireless thermopile temperature sensor according to claim 1, it is characterised in that: the magnetic conduction item is set
It is calculated as ring structure.
3. a kind of passive and wireless thermopile temperature sensor according to claim 1 or 2, it is characterised in that: the magnetic conduction
Item uses soft magnetic materials as magnetic core.
4. a kind of passive and wireless thermopile temperature sensor according to claim 1, it is characterised in that: the thermoelectric pile mirror
Head uses 10 ° of visual angle camera lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820959012.0U CN208537034U (en) | 2018-06-21 | 2018-06-21 | A kind of passive and wireless thermopile temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820959012.0U CN208537034U (en) | 2018-06-21 | 2018-06-21 | A kind of passive and wireless thermopile temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537034U true CN208537034U (en) | 2019-02-22 |
Family
ID=65393074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820959012.0U Expired - Fee Related CN208537034U (en) | 2018-06-21 | 2018-06-21 | A kind of passive and wireless thermopile temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138028A (en) * | 2021-03-24 | 2021-07-20 | 深圳市谷德科技有限公司 | Infrared thermopile sensor and temperature measurement device, system and method |
-
2018
- 2018-06-21 CN CN201820959012.0U patent/CN208537034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138028A (en) * | 2021-03-24 | 2021-07-20 | 深圳市谷德科技有限公司 | Infrared thermopile sensor and temperature measurement device, system 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 |
Granted publication date: 20190222 |