CN206618499U - The wireless temperature-measuring terminal and wireless temperature measurement system of transformer - Google Patents
The wireless temperature-measuring terminal and wireless temperature measurement system of transformer Download PDFInfo
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- CN206618499U CN206618499U CN201720285035.3U CN201720285035U CN206618499U CN 206618499 U CN206618499 U CN 206618499U CN 201720285035 U CN201720285035 U CN 201720285035U CN 206618499 U CN206618499 U CN 206618499U
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- wireless temperature
- measuring terminal
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- temperature
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Abstract
The utility model provides a kind of wireless temperature-measuring terminal and wireless temperature measurement system of transformer, and wherein wireless temperature-measuring terminal includes power subsystem, wireless temperature-measuring sensor, address control unit and the first data processing unit；The wireless temperature-measuring sensor and the address control unit are electrically connected with first data processing unit respectively；The wireless temperature-measuring sensor is used for the temperature value for obtaining the wireless temperature-measuring terminal, and the temperature value is transmitted to first data processing unit；The address control unit generates the address number of the wireless temperature-measuring terminal, and the address number is transmitted to first data processing unit, and each wireless temperature-measuring terminal has unique corresponding address number；First data processing unit generates a character code according to the temperature value and the address number.The utility model make up existing transformer connected using straight line, the few defect of temperature measuring point there is provided more than a kind of temperature measuring point and the transformer of realizing wireless temperature measurement wireless temperature-measuring terminal.
Description
Technical field
The utility model is related to the monitoring temperature field of transformer, the wireless temperature-measuring terminal of more particularly to a kind of transformer and
Wireless temperature measurement system.
Background technology
In power system, Transformer Selection protection equipment for transformer enters horizontal electrical signal and the failure and accident of non-electrical signal are protected
Shield, the protection equipment for transformer of existing temp sensing function, because its temperature element uses the side of direct connection with tranformer protection
Method carries out temperature protection, and security is poor, and can only survey some a small number of temperature.There are multiple temperature measuring points to high-power transformer or requirement
Occasion, general protection equipment for transformer can not meet the requirement of temperature protection, be that this needs to assemble special thermometric at the scene
Protection device, adds expense and maintenance workload.
Utility model content
The technical problems to be solved in the utility model is to overcome in the prior art because of temperature element and tranformer protection
Temperature protection is carried out using the method for direct connection, security is poor, and can only survey the defects of some a small number of temperature there is provided
A kind of temperature measuring point is more and realizes the wireless temperature-measuring terminal and wireless temperature measurement system of the transformer of wireless temperature measurement.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of wireless temperature-measuring terminal of transformer, includes power subsystem, wireless temperature-measuring sensor, address control unit and
One data processing unit, the wireless temperature-measuring sensor is electrically connected with first data processing unit, and the address control is single
It is first to be electrically connected with first data processing unit；
The wireless temperature-measuring sensor, the address control unit and first data processing unit are by the power supply list
Member power supply；
The wireless temperature-measuring sensor is used for the temperature value for obtaining the wireless temperature-measuring terminal, and the temperature value is transmitted
To first data processing unit；
The address control unit is used to generating the address number of the wireless temperature-measuring terminal, and by the address number transmit to
First data processing unit, each wireless temperature-measuring terminal has unique corresponding address number；
First data processing unit generates a character code according to the temperature value and the address number.
It is preferred that the wireless temperature-measuring terminal is arranged in cable connection point, transformer high-low-voltage coil, fuel tank and iron core
On at least one position.
It is preferred that the character code also includes a check code.
It is preferred that the wireless temperature-measuring terminal also includes a data transmitter unit, the data transmitter unit is used for institute
State character code to launch, the data transmitter unit is powered by the power subsystem.
It is preferred that the wireless temperature-measuring terminal also includes a timer, the timer is passed with the wireless temperature measurement respectively
Sense and data transmitter unit electrical connection；
The timer is powered by the power subsystem；
The timer is used to sense every very first time interval transmitting one first trigger signal to the wireless temperature measurement
Device, makes temperature value described in the automatic transmission primaries of the wireless temperature-measuring terminal；It is additionally operable to every one second time interval transmitting one the
Two trigger signals make the data transmitter unit launch the once character code automatically to the data transmitter unit.
Temperature transducer detects temperature anomaly, then sends wireless signal immediately to protection equipment for transformer.
It is preferred that the data transmitter unit launches the character code by Radio Transmission Technology.
It is preferred that the Radio Transmission Technology comprising Wi-Fi (wireless local area network technology), 433MHz wireless technologys and
Any one in Zigbee (a kind of short distance, the wireless communication technology of low-power consumption).
A kind of wireless temperature measurement system of transformer, includes the wireless temperature-measuring terminal of each optimum condition any combination as described above,
Also include at wireless temperature measurement receiving unit and the second data processing unit, the wireless temperature measurement receiving unit and second data
Unit electrical connection is managed, the wireless temperature measurement receiving unit and second data processing unit are arranged on protection equipment for transformer
In；
The wireless temperature measurement receiving unit receives the character code launched by the data transmitter unit, and by institute
Character code is stated to transmit to second data processing unit；
Second data processing unit is decoded the character code, and decoding data is transmitted to the transformer
In protection device.
Positive effect of the present utility model is：The utility model is obtained by wireless temperature-measuring terminal and is detected position
Temperature value, further realize the character code comprising temperature data and wireless temperature-measuring terminal address number using Radio Transmission Technology
It is wirelessly transferred, it is safe and reliable, it is easy to long-distance transmissions temperature value, and each wireless temperature-measuring terminal is provided with unique address number,
It is easy to abnormity point of finding out promptly and accurately, it is easy to maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of the wireless temperature-measuring terminal of the transformer of the utility model embodiment 1.
Fig. 2 is the structural representation of the wireless temperature-measuring terminal of the transformer of the utility model embodiment 2.
Fig. 3 is the structural representation of the wireless temperature measurement system of the transformer of the utility model embodiment 3.
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
Embodiment 1
A kind of wireless temperature-measuring terminal of transformer, as shown in figure 1, including power subsystem 1, wireless temperature-measuring sensor 2, address
The data processing unit 4 of control unit 3 and first, the wireless temperature-measuring sensor 2 is electrically connected with first data processing unit 4
Connect, the address control unit 3 is electrically connected with first data processing unit 4；
The wireless temperature-measuring sensor 2, the address control unit 3 and first data processing unit 4 are by the electricity
Source unit powers 1；
The wireless temperature-measuring sensor 2 is used for the temperature value for obtaining the wireless temperature-measuring terminal, and the temperature value is passed
Transport to first data processing unit 4；
The address control unit 3 is used for the address number for generating the wireless temperature-measuring terminal, and the address number is transmitted
To first data processing unit 4, each wireless temperature-measuring terminal has unique corresponding address number；
First data processing unit 4 generates a character code according to the temperature value and the address number.
The wireless temperature-measuring terminal of the transformation of the present embodiment obtains the temperature value of temperature measuring point by wireless temperature-measuring sensor 2, together
When each temperature measuring point have unique corresponding address number, be easy to the positioning of temperature measuring point.
Embodiment 2
The wireless temperature-measuring terminal of the transformer of the present embodiment is further improved on the basis of embodiment 1, specific such as Fig. 2
Shown, the wireless temperature-measuring terminal also includes timer 5 and data transmitter unit 6, the timer 5 and data transmitter unit 6
Powered by power subsystem 1, the timer 5 is electrically connected with the wireless temperature-measuring sensor 2 and the data transmitter unit 6 respectively
Connect；The character code also include a check code, the check code be used for examine the character code in transmitting procedure whether distortion.
The timer 5 every one the very first time interval launch one first trigger signal to the wireless temperature-measuring sensor 2,
Make temperature value described in the automatic transmission primaries of the wireless temperature-measuring sensor 2, triggered every one second time interval transmitting one second
Signal makes the data transmitter unit 6 launch the once character code automatically to the data transmitter unit 6；
The data transmitter unit 6 is launched the character code by Radio Transmission Technology, usable Wi-Fi,
Any one near field communication (NFC) launches the character code in 433MHz wireless technologys and Zigbee.
The wireless temperature-measuring terminal of the transformer of the present embodiment is further increased by wireless on the basis of embodiment 1
Technology carrys out the temperature data that transmission of monitoring is arrived, and is not limited by wire transmission, is easy to transmission at a distance, it is adaptable to large-scale transformation
Device or the transformer for requiring multi-point temperature measurement.
Embodiment 3
A kind of wireless temperature measurement system of transformer, as shown in figure 3, comprising the wireless temperature-measuring terminal in embodiment 2, also including
The data processing unit 8 of wireless temperature measurement receiving unit 7 and second, the wireless temperature measurement receiving unit 7 and second data processing
Unit 8 is electrically connected, and the wireless temperature measurement receiving unit 7 and second data processing unit 8 are arranged on protection equipment for transformer
In；
The wireless temperature measurement receiving unit 7 receives the character code launched by the data transmitter unit 6, and will
The character code is transmitted to second data processing unit 8；Second data processing unit 8 is solved the character code
Code, and decoding data is transmitted into the protection equipment for transformer, so that transformer shows and protected use, tranformer protection dress
Put discovery temperature data it is abnormal when, alert immediately, while positioning temperature anomaly according to address number promptly and accurately
Temperature measuring point.
In the present embodiment, when the temperature value for the wireless temperature-measuring terminal that the judgement of wireless temperature-measuring sensor 2 is got is abnormal, stand
Temperature data is transferred out, is not set and is limited by the cycle of timer 5.
Although the foregoing describing embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within protection domain of the present utility model.
Claims (8)
1. a kind of wireless temperature-measuring terminal of transformer, it is characterised in that the wireless temperature-measuring terminal includes power subsystem, wireless survey
Temperature sensor, address control unit and the first data processing unit, the wireless temperature-measuring sensor and first data processing
Unit is electrically connected, and the address control unit is electrically connected with first data processing unit；
The wireless temperature-measuring sensor, the address control unit and first data processing unit are supplied by the power subsystem
Electricity；
The wireless temperature-measuring sensor is used for the temperature value for obtaining the wireless temperature-measuring terminal, and the temperature value is transmitted to institute
State the first data processing unit；
The address control unit is used for the address number for generating the wireless temperature-measuring terminal, and the address number is transmitted to described
First data processing unit, each wireless temperature-measuring terminal has unique corresponding address number；
First data processing unit generates a character code according to the temperature value and the address number.
2. wireless temperature-measuring terminal as claimed in claim 1, it is characterised in that the wireless temperature-measuring terminal is arranged on cable connection
In point, transformer high-low-voltage coil, fuel tank and iron core at least one position.
3. wireless temperature-measuring terminal as claimed in claim 1, it is characterised in that the character code also includes a check code.
4. the wireless temperature-measuring terminal as described in any one in claim 1-3, it is characterised in that the wireless temperature-measuring terminal is also
Comprising a data transmitter unit, the data transmitter unit is used to launch the character code, the data transmitter unit
Powered by the power subsystem.
5. wireless temperature-measuring terminal as claimed in claim 4, it is characterised in that the wireless temperature-measuring terminal also includes a timing
Device, the timer is electrically connected with the wireless temperature-measuring sensor and the data transmitter unit respectively；
The timer is powered by the power subsystem；
The timer is used for every one first trigger signal of very first time interval transmitting to the wireless temperature-measuring sensor, makes
Temperature value described in the automatic transmission primaries of wireless temperature-measuring sensor；It is additionally operable to touch every one second time interval transmitting one second
Signal to the data transmitter unit, the data transmitter unit is launched the once character code automatically.
6. wireless temperature-measuring terminal as claimed in claim 4, it is characterised in that the data transmitter unit is by being wirelessly transferred skill
Art launches the character code.
7. wireless temperature-measuring terminal as claimed in claim 6, it is characterised in that the Radio Transmission Technology comprising Wi-Fi,
Any one in 433MHz wireless technologys and Zigbee.
8. a kind of wireless temperature measurement system of transformer, it is characterised in that the wireless temperature measurement system receives single comprising wireless temperature measurement
Member, the second data processing unit and the wireless temperature-measuring terminal as described in any one in claim 4-7, the wireless temperature measurement connect
Receive unit to electrically connect with second data processing unit, the wireless temperature measurement receiving unit and second data processing unit
It is arranged in protection equipment for transformer；
The wireless temperature measurement receiving unit receives the character code launched by the data transmitter unit, and by the word
Symbol is transmitted to second data processing unit；
Second data processing unit is decoded the character code, and decoding data is transmitted to the tranformer protection
In device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285035.3U CN206618499U (en) | 2017-03-22 | 2017-03-22 | The wireless temperature-measuring terminal and wireless temperature measurement system of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285035.3U CN206618499U (en) | 2017-03-22 | 2017-03-22 | The wireless temperature-measuring terminal and wireless temperature measurement system of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618499U true CN206618499U (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285035.3U Active CN206618499U (en) | 2017-03-22 | 2017-03-22 | The wireless temperature-measuring terminal and wireless temperature measurement system of transformer |
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| Country | Link |
|---|---|
| CN (1) | CN206618499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218367A (en) * | 2022-07-28 | 2022-10-21 | 昂顿科技（上海）有限公司 | Air conditioner centralized control management system |
-
2017
- 2017-03-22 CN CN201720285035.3U patent/CN206618499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218367A (en) * | 2022-07-28 | 2022-10-21 | 昂顿科技（上海）有限公司 | Air conditioner centralized control management system |
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