CN206459761U - Wireless temperature-measuring sensor - Google Patents
Wireless temperature-measuring sensor Download PDFInfo
- Publication number
- CN206459761U CN206459761U CN201720148206.8U CN201720148206U CN206459761U CN 206459761 U CN206459761 U CN 206459761U CN 201720148206 U CN201720148206 U CN 201720148206U CN 206459761 U CN206459761 U CN 206459761U
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- Prior art keywords
- temperature
- microcontroller
- radio
- housing
- frequency receiving
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of wireless temperature-measuring sensor, including a housing for carrying antenna, and circuit board, digital temperature sensor and the power module being installed in the housing, the circuit board is provided with microcontroller and radio-frequency receiving-transmitting integrated circuit；The temperature probe of the digital temperature sensor is contacted by the opening on the bottom surface of housing with the surface of testee, so that digital temperature sensor measures the temperature value on testee surface by temperature probe；The microcontroller is used to obtain the temperature value transmitted by digital temperature sensor, and judges whether the temperature value exceedes preset value, so as to control the working condition of radio-frequency receiving-transmitting integrated circuit；The microcontroller is also communicated by radio-frequency receiving-transmitting integrated circuit with remote terminal.The utility model is simple in construction, convenient use, measurement result stable.
Description
Technical field
The utility model is related to fields of measurement, more particularly to a kind of temperature measuring equipment for power equipment.
Background technology
When power equipment works, all parts can all produce heat in the process of running, but the normal hair of each part
Heat can not exceed the temperature that its highest allows, and can ensure the normal operation of each part, therefore just in the urgent need to one kind
It can be used in the temperature measurement on-line device of power equipment.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wireless temperature-measuring sensor, its
It can solve the problem that the problem of temperature online of power equipment is monitored.
The purpose of this utility model is realized using following technical scheme：
The utility model provides a kind of wireless temperature-measuring sensor, including one carries the housing of antenna, and is installed on this
Circuit board, digital temperature sensor and power module in housing, the circuit board are provided with microcontroller and radio-frequency receiving-transmitting collection
Into circuit；The microcontroller, radio-frequency receiving-transmitting integrated circuit, digital temperature sensor are electrically connected with power module respectively；Institute
Radio-frequency receiving-transmitting integrated circuit is stated to communicate with remote terminal by antenna；The temperature probe of the digital temperature sensor by located at
An opening on the bottom surface of housing is contacted with the surface of testee, so that digital temperature sensor is surveyed by temperature probe
Obtain the temperature value on testee surface；The microcontroller is used to obtain the temperature value transmitted by digital temperature sensor, and sentences
Whether the temperature value that breaks exceedes preset value, so as to control the working condition of radio-frequency receiving-transmitting integrated circuit；The microcontroller is also
Communicated by radio-frequency receiving-transmitting integrated circuit with remote terminal.
Preferably, the power module includes lithium battery.
Preferably, GPS module is additionally provided with the circuit board, the GPS module is connected with microcontroller；The microcontroller
Device is used to obtain the position signalling of GPS module transmission and is sent to remote terminal by radio-frequency receiving-transmitting integrated circuit.
Preferably, epoxy resin is provided with the opening, so that the gap closing between temperature probe and housing.
Preferably, a line outlet is additionally provided with the housing, the power module passes through the power line through the line outlet
It is connected with external power power supply；There is epoxy resin at the line outlet, so that the gap envelope between power line and housing
Close.
Compared with prior art, the beneficial effects of the utility model are：The utility model can be applied to most of electric power
It is stable with measurement result in the online temperature survey of equipment, the features such as convenient use.
Brief description of the drawings
The module map for the embodiment that Fig. 1 provides for the utility model；
The structural representation for the embodiment that Fig. 2 provides for the utility model.
In figure：1st, microcontroller；2nd, digital temperature sensor；3rd, power module；4th, radio-frequency receiving-transmitting integrated circuit；5th, it is long-range
Terminal；6th, GPS module；7th, antenna；11st, housing；12nd, it is open.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As illustrated in fig. 1 and 2, the utility model provides a kind of wireless temperature-measuring sensor, and it includes a housing for carrying antenna 7
11, and the interior circuit board of housing 11, digital temperature sensor 2 and the power module 3 is installed on, the circuit board is provided with micro-control
Device 1 and radio-frequency receiving-transmitting integrated circuit 4 processed, the microcontroller 1 is connected with radio-frequency receiving-transmitting integrated circuit 4 by spi bus, described to penetrate
Frequency transceiver IC 4 is communicated by antenna 7 with remote terminal 5, antenna 7 is set in the utility model, so as to enhance transmission
The stability of signal, adds the distance of transmission.
The microcontroller 1, radio-frequency receiving-transmitting integrated circuit 4 are electrically connected with power module 3 respectively, that is to say that the power supply is used
In for microcontroller 1, radio-frequency receiving-transmitting integrated circuit 4 provide power supply.
In addition, bottom of the digital temperature sensor 2 in the housing 11, the thermometric of digital temperature sensor 2 is visited
Head is contacted, such digital temperature sensor 2 can just obtain measured object on the bottom surface of the housing 11 with testee surface
The temperature in body surface face.It that is to say, provided with an opening 12 to cause temperature probe to expose on the bottom surface of housing 11, and and measured object
Body surface face is in contact；And by the gap closing on the bottom surface of temperature probe and housing 11 by way of epoxy sealing, so that
So that housing 11 is closed.
The microcontroller 1 can pass through RS232 data-interfaces or RS485 data-interfaces or one with digital temperature sensor 2
Bus data interface or CAN data-interface etc. are connected, different according to different data temperature sensors, select corresponding connect
Microcontroller 1 is connected by mouth with digital temperature sensor 2, so that the wireless temperature measuring device has flexibility.Microcontroller 1
For obtaining the temperature value measured by digital temperature sensor 2.The radio-frequency receiving-transmitting integrated circuit 4 is connected with microcontroller 1, institute
Stating microcontroller 1 is used to the temperature value according to measured by digital temperature sensor 2 control the work of radio-frequency receiving-transmitting integrated circuit 4
State.Such as can be using digital temperature sensor 2 relatively common on the market, SMT172 temperature sensors, it is output as numeral
Signal, it is not necessary to carry out A/D converter, can be connected by a bus data interface with microcontroller 1, so that microcontroller
1 temperature value obtained is more accurately, stably.In addition, being detected in the utility model using timing, the timing of microcontroller 1 that is to say
Obtain the temperature value measured by the digital temperature sensor 2 of microcontroller 1.Timing is such as set as 1 second, microcontroller
1 obtains the temperature value measured by Contemporary Digital temperature sensor 2, and judges whether the temperature value exceedes preset value.If so, then micro-
The temperature value of measurement is sent remote terminal 5 by controller 1 by radio-frequency receiving-transmitting integrated circuit 4.If it is not, then pendulous frequency is added 1,
When pendulous frequency reaches certain number of times, measurement result is sent to remotely by microcontroller 1 by radio-frequency receiving-transmitting integrated circuit 4
Terminal 5.
The housing 11 is made using insulating properties height, high temperature resistant, fire-retardant and anti-aging material, so as to extend
The service life of the wireless temperature measuring device.The such as housing 11 is Al-alloy casing 11.
Preferably, power module 3 uses lithium battery, and the capacity of lithium battery is 2400 milliamperes.In addition, also being set on the housing 11
There is a line outlet, the line outlet is used for passing through for power line.Power module 3 is connected by power line with external power power supply, from
And can be charged for lithium battery.
Preferably, GPS module 6 is additionally provided with the circuit board, the GPS module 6 is connected with microcontroller 1.The GPS moulds
Block 6 is used for the positional information for obtaining the wireless temperature-measuring sensor.When microcontroller 1 by radio-frequency receiving-transmitting integrated circuit 4 to long-range
When terminal 5 sends data, the position of the wireless temperature-measuring sensor can also be sent, so as to may be such that administrative staff learn this
The positional information of wireless temperature-measuring sensor.
The utility model is simple in construction, small volume, can be applied to various power plants, on the high-tension apparatus of transformer station, uses
Monitored on-line come the temperature to high-tension apparatus.In addition, the microcontroller 1 employed in the present invention is low-power consumption microcontroller
1, it can reduce the power consumption of whole device.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (5)
1. wireless temperature-measuring sensor, it is characterised in that including a housing for carrying antenna, and the circuit being installed in the housing
Plate, digital temperature sensor and power module, the circuit board are provided with microcontroller and radio-frequency receiving-transmitting integrated circuit；It is described micro-
Controller, radio-frequency receiving-transmitting integrated circuit, digital temperature sensor are electrically connected with power module respectively；The radio-frequency receiving-transmitting is integrated
Circuit is communicated by antenna with remote terminal；The temperature probe of the digital temperature sensor passes through on the bottom surface of housing
One opening is contacted with the surface of testee, so that digital temperature sensor measures testee surface by temperature probe
Temperature value；The microcontroller is used to obtain the temperature value transmitted by digital temperature sensor, and judges that the temperature value is
It is no to exceed preset value, so as to control the working condition of radio-frequency receiving-transmitting integrated circuit；The microcontroller also passes through radio-frequency receiving-transmitting collection
Communicated into circuit with remote terminal.
2. wireless temperature-measuring sensor as claimed in claim 1, it is characterised in that the power module includes lithium battery.
3. wireless temperature-measuring sensor as claimed in claim 1, it is characterised in that GPS module is additionally provided with the circuit board, described
GPS module is connected with microcontroller；The microcontroller is used to obtain the position signalling of GPS module transmission and by radio-frequency receiving-transmitting
Integrated circuit is sent to remote terminal.
4. wireless temperature-measuring sensor as claimed in claim 1, it is characterised in that epoxy resin is provided with the opening, so that
Obtain the gap closing between temperature probe and housing.
5. wireless temperature-measuring sensor as claimed in claim 1 a, it is characterised in that line outlet is additionally provided with the housing, described
Power module is connected by the power line through the line outlet with external power power supply；There is epoxy resin at the line outlet,
So that the gap closing between power line and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148206.8U CN206459761U (en) | 2017-02-20 | 2017-02-20 | Wireless temperature-measuring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148206.8U CN206459761U (en) | 2017-02-20 | 2017-02-20 | Wireless temperature-measuring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459761U true CN206459761U (en) | 2017-09-01 |
Family
ID=59691163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148206.8U Active CN206459761U (en) | 2017-02-20 | 2017-02-20 | Wireless temperature-measuring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459761U (en) |
-
2017
- 2017-02-20 CN CN201720148206.8U patent/CN206459761U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless temperature measuring sensor Effective date of registration: 20200421 Granted publication date: 20170901 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU BONZN ELECTRIC POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020440000089 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220928 Granted publication date: 20170901 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU BONZN ELECTRIC POWER TECHNOLOGY CO.,LTD. Registration number: Y2020440000089 |