CN108760062A - A kind of temperature sensor - Google Patents
A kind of temperature sensor Download PDFInfo
- Publication number
- CN108760062A CN108760062A CN201810996547.XA CN201810996547A CN108760062A CN 108760062 A CN108760062 A CN 108760062A CN 201810996547 A CN201810996547 A CN 201810996547A CN 108760062 A CN108760062 A CN 108760062A
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- Prior art keywords
- module
- temperature
- electric energy
- temperature sensor
- signal transmitting
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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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
Abstract
The invention discloses a kind of temperature sensors, including temperature detecting module；Signal transmitting module, the temperature data detected for sending temperature detecting module；Power module is powered for acquiring electric energy from local environment, and for temperature detecting module and signal transmitting module.It can be seen that, in the present invention, power module can acquire electric energy from environment and power for temperature detecting module and signal transmitting module, in such cases, the temperature data that signal transmitting module just can detect temperature detecting module is sent, and the power module in the present invention can acquire electric energy from local environment, and temperature sensor is without finding energy source, also it is no longer needed for carrying out complicated wiring, reduces difficulty of construction.
Description
Technical field
The present invention relates to sensor fields, more particularly to a kind of temperature sensor.
Background technology
Temperature sensor is a kind of device of common measuring temperature in daily life and production, can measure temperature
The power source in angle value and the place for sending data to needs, temperature sensor in the prior art is usually external power supply,
It often will appear external power supply to be difficult to find, even if having searched out external power supply, there is also power supply distance is remote and difficult wiring
The problems such as, difficulty of construction is larger.
Therefore, how to provide it is a kind of solve above-mentioned technical problem scheme be that those skilled in the art need to solve at present
Problem.
Invention content
The object of the present invention is to provide a kind of temperature sensors, without finding energy source, without carrying out complicated power supply
Wiring, reduces difficulty of construction.
In order to solve the above technical problems, the present invention provides a kind of temperature sensors, including：
Temperature detecting module；
Signal transmitting module, the temperature data detected for sending the temperature detecting module；
Power module is sent for acquiring electric energy from local environment, and for the temperature detecting module and the signal
Module for power supply.
Preferably, the power module includes：
Electric energy collection module, for acquiring electric energy from local environment；
Energy-storage module, the electric energy for storing the electric energy collection module acquisition, and be the temperature detecting module and institute
State signal transmitting module power supply；
Anti-reverse flow module, for preventing the electric current of the energy-storage module from flowing into the electric energy collection module.
Preferably, the electric energy collection module is piezoelectric transducer.
Preferably, the anti-reverse flow module is diode.
Preferably, the power module further includes：
Voltage stabilizing module, for being transmitted to the temperature detecting module and institute after the electric energy of the energy-storage module is carried out voltage stabilizing
State signal transmitting module.
Preferably, which further includes：
Control module, for controlling the Voltage stabilizing module after the first preset time as the temperature detecting module and institute
Signal transmitting module power supply is stated, and controls the Voltage stabilizing module after the transmission for completing the primary temperature data and stops power supply.
Preferably, the control module includes：
Execution module；
Processor is connected to the Voltage stabilizing module and institute for controlling the execution module after first preset time
The supply line between temperature detecting module and the signal transmitting module is stated, and is controlled after Lifetime reaches the second preset time
It makes the execution module and disconnects the supply line.
Preferably, the control module is additionally operable to monitor the voltage value of the Voltage stabilizing module, and is in the voltage value
It is that the temperature detecting module and the signal transmitting module are powered that the Voltage stabilizing module is controlled when in preset range.
Preferably, the signal transmitting module is wireless sending module；
The wireless sending module, for sending the temperature data in the form of wireless.
Preferably, the temperature detecting module includes：
Temperature sensing module；
Signal-regulated kinase, the temperature value for detecting the temperature sensing module are converted to voltage value；
Then the wireless sending module includes：
Voltage controlled oscillation module, for being wireless signal by voltage value oscillation；
Antenna, for sending the wireless signal.
The present invention provides a kind of temperature sensors, including temperature detecting module；Signal transmitting module, for sending temperature
The temperature data that detection module detects；Power module, for acquiring electric energy from local environment, and for temperature detecting module and
Signal transmitting module is powered.
As it can be seen that in the present invention, power module can acquire electric energy from environment and be sent out for temperature detecting module and signal
Module for power supply is sent, in such cases, the temperature data that signal transmitting module just can detect temperature detecting module is sent out
It goes, the power module in the present invention can acquire electric energy from local environment, and temperature sensor is without finding energy source, also
It no longer needs to carry out complicated wiring, reduces difficulty of construction.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of temperature sensor provided by the invention；
Fig. 2 is the structural schematic diagram of another temperature sensor provided by the invention.
Specific implementation mode
Core of the invention is to provide a kind of temperature sensor, without finding energy source, without carrying out complicated power supply
Wiring, reduces difficulty of construction.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of temperature sensor provided by the invention, including：
Temperature detecting module 1；
Signal transmitting module 2, the temperature data detected for sending temperature detecting module 1；
Power module 3 is supplied for acquiring electric energy from local environment, and for temperature detecting module 1 and signal transmitting module 2
Electricity.
In view of the technical problem in above-mentioned background technology, in the embodiment of the present invention, power module 3 can be from local environment
Middle acquisition electric energy, and power for temperature detecting module 1 and signal transmitting module 2, signal transmitting module 2 can be by temperature detection mould
The temperature data that block 1 detects is sent, and the energy source of the temperature sensor in the embodiment of the present invention is temperature sensor
Residing environment, without finding power source, also with regard to without carrying out complicated wiring, reducing difficulty of construction.
Specifically, existing power source can be the 220V alternating currents etc. in socket, in the embodiment of the present invention, from residing
A plurality of types of energy are converted into electric energy acquisition in environment, are specifically as follows thermal energy, luminous energy and the machine in environment
At least one of energy such as tool energy are converted to electric energy, and then realize the acquisition of electric energy in environment.
Certainly, other than the energy in the above-mentioned environment enumerated, power module 3 can also turn the energy of other in environment
It is changed to electric energy, the embodiment of the present invention does not limit herein.
An embodiment of the present invention provides a kind of temperature sensors, including temperature detecting module；Signal transmitting module, for sending out
Send the temperature data that temperature detecting module detects；Power module for acquiring electric energy from local environment, and is temperature detection
Module and signal transmitting module power supply.
As it can be seen that in the embodiment of the present invention, power module electric energy can be acquired from environment and for temperature detecting module and
Signal transmitting module is powered, in such cases, the temperature data that signal transmitting module just can detect temperature detecting module
It sends, the power module in the embodiment of the present invention can acquire electric energy from local environment, and temperature sensor is without finding
Energy source is also no longer needed for carrying out complicated wiring, reduces difficulty of construction.
On the basis of the above embodiments：
Embodiment as one preferred, power module 3 include：
Electric energy collection module 31, for acquiring electric energy from local environment；
Energy-storage module 32, the electric energy for storing the acquisition of electric energy collection module 31, and sent out for temperature detecting module 1 and signal
Module 2 is sent to power；
Anti-reverse flow module 33, for preventing the electric current of energy-storage module 32 from flowing into electric energy collection module 31.
Specifically, in the embodiment of the present invention, electric energy collection module 31 can be used for other forms from local environment
Energy is converted to electric energy, and energy-storage module 32 can store the electric energy that electric energy collection module 31 acquires, and is temperature detection
Module 1 and signal transmitting module 2 are powered, and anti-reverse flow module 33 can be arranged in electric energy collection module 31 and energy-storage module 32
Between, it prevents the electric energy in energy-storage module 32 from flowing into electric energy collection module 31 and electric energy collection module 31 is damaged, the present invention
Power module 3 in embodiment has anti-reverse flow module 33, and safety is higher, and energy-storage module 32 can store a certain amount of electricity
Can, to prevent that electric energy can not be collected in the short time in some cases.
Specifically, energy-storage module 32 can be multiple types, such as capacitance or accumulator etc., the embodiment of the present invention is herein
It does not limit.
Wherein, it can be designed from drain charge circuit in 32 both sides of energy-storage module, to avoid 32 overtension of energy-storage module, generally
The voltage of energy-storage module 32 can be set within the scope of 5 to 30V.
Embodiment as one preferred, electric energy collection module 31 are piezoelectric transducer.
Specifically, piezoelectric transducer can convert mechanical energy into electric energy, it in practical applications, can be by piezoelectric transducer
The environment more in mechanical energy is arranged in temperature sensor as electric energy collection module 31, such as can be arranged near water pump
Deng, when pump working generate vibration when, piezoelectric transducer can will vibration generate mechanical energy be converted to power storage
Or power for temperature detecting module 1 and signal transmitting module 2, wherein temperature sensor can be arranged in water pump body
The highest region of operating temperature rise, and carry out water-proofing treatment.
Certainly, other than piezoelectric transducer, electric energy collection module 31 can also be other kinds of piezoelectric element, Huo Zheke
Think that other kinds of energy conversion module, such as photoelectric sensor etc., the embodiment of the present invention do not limit herein.
It wherein, can also be according to the mechanical energy feelings in the output characteristics of single piezoelectric element and specific residing environment
Condition, selection need the number for the piezoelectric element being arranged.
Embodiment as one preferred, anti-reverse flow module 33 are diode.
Specifically, diode has many advantages, such as that simple in structure, cheap and counterflow-preventing effect is good.
Certainly, other than diode, anti-reverse flow module 33 can also be other kinds of circuit or component etc., this hair
Bright embodiment does not limit herein.
Embodiment as one preferred, power module 3 further include：
Voltage stabilizing module 34, for being transmitted to temperature detecting module 1 and signal after the electric energy of energy-storage module 32 is carried out voltage stabilizing
Sending module 2.
Specifically, Voltage stabilizing module 34 transmits after can the electric energy that energy-storage module 32 stores being converted to steady dc voltage
To temperature detecting module 1 and signal transmitting module 2, realizes stable electric energy supply, reduce the loss of component, extend
Service life.
Embodiment as one preferred, the temperature sensor further include：
Control module 4 is that temperature detecting module 1 and signal are sent out for controlling Voltage stabilizing module 34 after the first preset time
Module 2 is sent to power, and control Voltage stabilizing module 34 stops power supply after the transmission for completing a temperature data.
Specifically, in the embodiment of the present invention, control module 4 can control Voltage stabilizing module 34 after the first preset time and be
Temperature detecting module 1 and signal transmitting module 2 are powered, and control Voltage stabilizing module 34 stops after the transmission for completing a temperature data
It only powers, in such cases, temperature detecting module 1 can be controlled with compartment of terrain and signal transmitting module 2 works, reduce energy storage
Power consumption in module 32 so that temperature sensor can more stablize lasting work.
Wherein, the transmission for completing a temperature data represents the control of control module 4 Voltage stabilizing module 34 at least temperature detection
The time needed for the transmission of a temperature data is completed in module 1 and the power supply of signal transmitting module 2.
Embodiment as one preferred, control module 4 include：
Execution module 41；
Processor 42 is connected to Voltage stabilizing module 34 and temperature detection for controlling execution module 41 after the first preset time
Supply line between module 1 and signal transmitting module 2, and execution module 41 is controlled after Lifetime reaches the second preset time
Disconnect supply line.
In order to preferably be illustrated to the embodiment of the present invention, referring to FIG. 2, Fig. 2 is another temperature provided by the invention
Spend sensor structural schematic diagram, including temperature detecting module 1, signal transmitting module 2, comprising electric energy collection module 31, energy storage
The power module 3 of 32 anti-reverse flow module 33 of module and Voltage stabilizing module 34 and the control comprising execution module 41 and processor 42
Molding block 4.
Specifically, execution module 41 can be used for controlling Voltage stabilizing module 34 and temperature detection mould under the control of processor 42
The break-make of 2 supply lines of block 1 and signal transmitting module, the second preset time are no less than temperature detecting module 1 and letter
The power supply of number sending module 2 is completed the time needed for the transmission of a temperature data, this time needs to examine from temperature detecting module 1
Testing temperature starts to calculate, until temperature data is transmitted.
Specifically, processor 42 and execution module 41 is selected to be used as control module 4, there is advantages of simple structure and simple.
Certainly, other than the control module 4 comprising processor 42 and execution module 41, control module 4 can also be it
His type, the embodiment of the present invention do not limit herein.
Embodiment as one preferred, control module 4 are additionally operable to the voltage value of monitoring Voltage stabilizing module 34, and in voltage value
It is that temperature detecting module 1 and signal transmitting module 2 are powered that Voltage stabilizing module 34 is controlled when in preset range.
Specifically, control module 4 can also monitor the voltage value of Voltage stabilizing module 34, in voltage value time control within a preset range
Voltage stabilizing module 34 processed is that temperature detecting module 1 and signal transmitting module 2 are powered, on the one hand can be in the voltage mistake of energy-storage module 32
Electric energy is saved when low, and temperature detecting module 1 and signal transmitting module 2 on the one hand can be protected in overtension.
Wherein, preset range can be the ranges such as 5 to 30V, and the embodiment of the present invention does not limit herein.
Embodiment as one preferred, signal transmitting module 2 are wireless sending module；
Wireless sending module, for sending temperature data in the form of wireless.
Specifically, wireless sending module have many advantages, such as without wiring, it is simple in structure and cheap.
Certainly, other than wireless sending module, signal transmitting module 2 can also be wired sending module, and the present invention is implemented
Example does not limit herein.
Embodiment as one preferred, temperature detecting module 1 include：
Temperature sensing module；
Signal-regulated kinase, the temperature value for detecting temperature sensing module are converted to voltage value；
Then wireless sending module includes：
Voltage controlled oscillation module, for being wireless signal by voltage value oscillation；
Antenna, for sending wireless signal.
Specifically, in the embodiment of the present invention, Signal-regulated kinase can turn the temperature value that temperature sensing module detects
It is changed to voltage value, voltage controlled oscillation module, which can vibrate voltage value, to be FM signal and sent by antenna, and user is remote
The terminal of journey can receive temperature data.
Wherein, oscillation module can also be other kinds of oscillation module other than voltage controlled oscillation module, and the present invention is implemented
Example does not limit herein.
Certainly, other than the concrete form of temperature detecting module 1 and wireless sending module in the embodiment of the present invention, temperature
It can also be other concrete forms to spend detection module 1 and wireless sending module, and the embodiment of the present invention does not limit herein.
Wherein, temperature sensing module can be thermistor, advantageously reduce the power consumption of entire temperature sensor.
Certainly, other than thermistor, temperature sensing module can also be other types, and the embodiment of the present invention is not done herein
It limits.
In addition, the output voltage U of Signal-regulated kinase and the relationship of the collected temperature T of temperature sensing module can design
For U=KT, wherein K is amplification coefficient, the relationship of the output frequency f and Signal-regulated kinase output voltage U of voltage controlled oscillation module
It may be designed as f=f0+ CU, wherein f0For the initial oscillation of voltage controlled oscillation module, C is gain coefficient.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of temperature sensor, which is characterized in that including：
Temperature detecting module；
Signal transmitting module, the temperature data detected for sending the temperature detecting module；
Power module for acquiring electric energy from local environment, and is the temperature detecting module and the signal transmitting module
Power supply.
2. temperature sensor according to claim 1, which is characterized in that the power module includes：
Electric energy collection module, for acquiring electric energy from local environment；
Energy-storage module, the electric energy for storing the electric energy collection module acquisition, and be the temperature detecting module and the letter
The power supply of number sending module；
Anti-reverse flow module, for preventing the electric current of the energy-storage module from flowing into the electric energy collection module.
3. temperature sensor according to claim 2, which is characterized in that the electric energy collection module is piezoelectric transducer.
4. temperature sensor according to claim 2, which is characterized in that the anti-reverse flow module is diode.
5. temperature sensor according to claim 2, which is characterized in that the power module further includes：
Voltage stabilizing module, for being transmitted to the temperature detecting module and the letter after the electric energy of the energy-storage module is carried out voltage stabilizing
Number sending module.
6. temperature sensor according to claim 5, which is characterized in that the temperature sensor further includes：
Control module is the temperature detecting module and the letter for controlling the Voltage stabilizing module after the first preset time
The power supply of number sending module, and control the Voltage stabilizing module after the transmission for completing the primary temperature data and stop power supply.
7. temperature sensor according to claim 6, which is characterized in that the control module includes：
Execution module；
Processor is connected to the Voltage stabilizing module and the temperature for controlling the execution module after first preset time
The supply line between detection module and the signal transmitting module is spent, and institute is controlled after Lifetime reaches the second preset time
It states execution module and disconnects the supply line.
8. temperature sensor according to claim 6, which is characterized in that the control module is additionally operable to monitor the voltage stabilizing
The voltage value of module, and it is the temperature detecting module to control the Voltage stabilizing module when the voltage value is in preset range
And the signal transmitting module power supply.
9. according to claim 1 to 8 any one of them temperature sensor, which is characterized in that the signal transmitting module is nothing
Line sending module；
The wireless sending module, for sending the temperature data in the form of wireless.
10. temperature sensor according to claim 9, which is characterized in that the temperature detecting module includes：
Temperature sensing module；
Signal-regulated kinase, the temperature value for detecting the temperature sensing module are converted to voltage value；
Then the wireless sending module includes：
Voltage controlled oscillation module, for being wireless signal by voltage value oscillation；
Antenna, for sending the wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996547.XA CN108760062A (en) | 2018-08-29 | 2018-08-29 | A kind of temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996547.XA CN108760062A (en) | 2018-08-29 | 2018-08-29 | A kind of temperature sensor |
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| Publication Number | Publication Date |
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| CN108760062A true CN108760062A (en) | 2018-11-06 |
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ID=63967882
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Citations (6)
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| CN202869663U (en) * | 2012-09-25 | 2013-04-10 | 深圳市创仁科技有限公司 | Wireless temperature monitor |
| CN103076105A (en) * | 2012-12-27 | 2013-05-01 | 北京蓝派克电力科技有限公司 | Passive wireless temperature sensor |
| CN103750826A (en) * | 2013-12-25 | 2014-04-30 | 杨松 | Wireless passive temperature measurement method, system and device for forming system |
| CN206452095U (en) * | 2016-12-08 | 2017-08-29 | 深圳创维数字技术有限公司 | A kind of over under-voltage protection circuit and set top box |
| CN107636433A (en) * | 2014-11-07 | 2018-01-26 | 3M创新有限公司 | Use the wireless sensing system with the sensing device further for exciting element |
| CN107726931A (en) * | 2017-11-22 | 2018-02-23 | 中国工程物理研究院电子工程研究所 | The all-electronin fuse tester and its control method that a kind of parameter can be bound |
-
2018
- 2018-08-29 CN CN201810996547.XA patent/CN108760062A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202869663U (en) * | 2012-09-25 | 2013-04-10 | 深圳市创仁科技有限公司 | Wireless temperature monitor |
| CN103076105A (en) * | 2012-12-27 | 2013-05-01 | 北京蓝派克电力科技有限公司 | Passive wireless temperature sensor |
| CN103750826A (en) * | 2013-12-25 | 2014-04-30 | 杨松 | Wireless passive temperature measurement method, system and device for forming system |
| CN107636433A (en) * | 2014-11-07 | 2018-01-26 | 3M创新有限公司 | Use the wireless sensing system with the sensing device further for exciting element |
| CN206452095U (en) * | 2016-12-08 | 2017-08-29 | 深圳创维数字技术有限公司 | A kind of over under-voltage protection circuit and set top box |
| CN107726931A (en) * | 2017-11-22 | 2018-02-23 | 中国工程物理研究院电子工程研究所 | The all-electronin fuse tester and its control method that a kind of parameter can be bound |
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Application publication date: 20181106 |