CN204461626U - A kind of temperature based on vibrating wire sensor long distance harvester - Google Patents
A kind of temperature based on vibrating wire sensor long distance harvester Download PDFInfo
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- CN204461626U CN204461626U CN201520122221.6U CN201520122221U CN204461626U CN 204461626 U CN204461626 U CN 204461626U CN 201520122221 U CN201520122221 U CN 201520122221U CN 204461626 U CN204461626 U CN 204461626U
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- temperature
- cable
- vibrating wire
- sensor
- frequency signal
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Abstract
The utility model relates to a kind of temperature based on vibrating wire sensor long distance harvester, belongs to vibrating wire sensor detection technique field.This harvester is connected with air plug cable by cable with between vibrating wire acquirer with vibrating wire sensor, in vibrating wire sensor, temperature sensor is installed, temperature sensor adopts the mode of parasite power to power, draw temperature ground wire I by cable, the temperature ground wire II of the temperature ground wire I of cable and shielding line I and air plug cable and shielding line II are coupled together.The utility model avoids the interference of outer bound pair temperature sensor signal transmission, improves the transmission range between vibrating wire sensor and vibrating wire acquirer after passing through to change mode of connection in the past.The range of application of vibrating wire sensor is expanded.
Description
Technical field
The utility model relates to a kind of temperature based on vibrating wire sensor long distance harvester, belongs to vibrating wire sensor detection technique field.
Background technology
Current vibrating wire sensor is generally just connected together corresponding with the temperature ground wire of vibrating wire acquirer air plug cable for the temperature ground wire of sensor cable in wiring, the shielding line of vibrating wire sensor cable and the shielding line of vibrating wire acquirer air plug cable link together, and these four lines of the shielding line of the temperature ground wire of the shielding line of the temperature ground wire of vibrating wire sensor cable, vibrating wire sensor cable, vibrating wire acquirer air plug cable, vibrating wire acquirer air plug cable can not be linked together.
This mode of connection of current vibrating wire sensor, can only be applicable to short-range temperature acquisition.If need the distance of test more than 200 meters, easily receive external interference, cause temperature acquisition partial data abnormal, thus constrain the application of vibrating wire sensor.
Summary of the invention
In order to overcome above-mentioned defect, the purpose of this utility model is to provide a kind of temperature based on vibrating wire sensor long distance harvester, change the mode of connection in the past, temperature ground wire and shielding line are coupled together, avoid the distortion of signal in transmitting procedure like this, thus improve the transmission range of collection.
To achieve these goals, the utility model adopts following technical scheme:
A kind of temperature based on vibrating wire sensor long distance harvester, this harvester is connected with air plug cable by cable with between vibrating wire acquirer with vibrating wire sensor, in vibrating wire sensor, temperature sensor is installed, temperature sensor adopts the mode of parasite power to power, draw temperature ground wire I by cable, the temperature ground wire II of the temperature ground wire I of cable and shielding line I and air plug cable and shielding line II are coupled together.
Above-mentioned cable and air plug cable are all quad;
Described cable it comprise: shielding line I, temperature ground wire I, temperature data line IV, frequency signal line I and frequency signal line II;
Described air plug cable it comprise: shielding line II, temperature ground wire II, temperature data line III, frequency signal line III and frequency signal line IV.
Described temperature data line IV, frequency signal line I and frequency signal line II couple together with temperature data line III, frequency signal line III and frequency signal line IV respectively.
The beneficial effects of the utility model:
The utility model avoids the interference of outer bound pair temperature sensor signal transmission, improves the transmission range between vibrating wire sensor and vibrating wire acquirer after passing through to change mode of connection in the past.The range of application of vibrating wire sensor is expanded.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of vibrating wire sensor in the utility model.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1,2 pairs of the utility model:
A kind of temperature based on vibrating wire sensor long distance harvester, this harvester is connected with air plug cable 5 by cable 2 with between vibrating wire acquirer 3 with vibrating wire sensor 1, in its vibrating wire sensor 1, temperature sensor 4 is installed, temperature sensor 4 adopts the mode of parasite power to power, draw temperature ground wire I 7 by cable 2, the temperature ground wire II 12 of the temperature ground wire I 7 of cable 2 and shielding line I 6 and air plug cable 5 and shielding line II 11 are coupled together.
Above-mentioned cable 2 and air plug cable 5 are all quad;
Described cable 2 it comprise: shielding line I 6, temperature ground wire I 7, temperature data line IV 8, frequency signal line I 9 and frequency signal line II 10;
Described air plug cable 5 it comprise: shielding line II 11, temperature ground wire II 12, temperature data line III 13, frequency signal line III 14 and frequency signal line IV 15;
Described temperature data line IV 8, frequency signal line I 9 and frequency signal line II 10 couple together with temperature data line III 13, frequency signal line III 14 and frequency signal line IV 15 respectively.
Claims (2)
1. the long distance of the temperature based on a vibrating wire sensor harvester, this harvester is connected with air plug cable (5) by cable (2) with between vibrating wire acquirer (3) with vibrating wire sensor (1), it is characterized in that: temperature sensor (4) is installed in vibrating wire sensor (1), temperature sensor (4) adopts the mode of parasite power to power, temperature ground wire I (7) is drawn by cable (2), the temperature ground wire II (12) of the temperature ground wire I (7) of cable (2) and shielding line I (6) and air plug cable (5) and shielding line II (11) are coupled together.
2. the temperature based on vibrating wire sensor according to claim 1 long distance harvester, is characterized in that: above-mentioned cable (2) and air plug cable (5) are all quad;
Described cable (2) it comprise: shielding line I (6), temperature ground wire I (7), temperature data line IV (8), frequency signal line I (9) and frequency signal line II (10);
Described air plug cable (5) it comprise: shielding line II (11), temperature ground wire II (12), temperature data line III (13), frequency signal line III (14) and frequency signal line IV (15);
Described temperature data line IV (8), frequency signal line I (9) and frequency signal line II (10) couple together with temperature data line III (13), frequency signal line III (14) and frequency signal line IV (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122221.6U CN204461626U (en) | 2015-03-03 | 2015-03-03 | A kind of temperature based on vibrating wire sensor long distance harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122221.6U CN204461626U (en) | 2015-03-03 | 2015-03-03 | A kind of temperature based on vibrating wire sensor long distance harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461626U true CN204461626U (en) | 2015-07-08 |
Family
ID=53668497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520122221.6U Expired - Fee Related CN204461626U (en) | 2015-03-03 | 2015-03-03 | A kind of temperature based on vibrating wire sensor long distance harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525308A (en) * | 2016-08-24 | 2017-03-22 | 江西飞尚科技有限公司 | Reinforcement meter for measuring support axial force of foundation pit |
-
2015
- 2015-03-03 CN CN201520122221.6U patent/CN204461626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525308A (en) * | 2016-08-24 | 2017-03-22 | 江西飞尚科技有限公司 | Reinforcement meter for measuring support axial force of foundation pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20180303 |