CN205003501U - Consumption measuring device - Google Patents
Consumption measuring device Download PDFInfo
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- CN205003501U CN205003501U CN201520693062.5U CN201520693062U CN205003501U CN 205003501 U CN205003501 U CN 205003501U CN 201520693062 U CN201520693062 U CN 201520693062U CN 205003501 U CN205003501 U CN 205003501U
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- gearing
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Abstract
The utility model discloses a consumption measuring device includes at least: compass bird measured module for insert measuring -signal of the same kind or multichannel compass bird, and carry out analog -to -digital conversion, the CPU module, measured module is connected with the compass bird for handle the measuring -signal behind the analog -to -digital conversion, acquire all the way or the consumption parameter of multichannel compass bird, power module for for each module power supply. The utility model discloses can measure a plurality of compass bird consumptions simultaneously to the realization scale is measured, can improve measurement of efficiency.
Description
Technical field
The utility model relates to offshore shooting instrumentation techniques, espespecially a kind of measurement of power loss device.
Background technology
Compatible compass bird be a kind of in offshore shooting can the visual plant in the control cables degree of depth and display cable direction, the power consumption of compass bird is the important technical indicator of of compass bird.Prior art utilizes stabilized voltage supply by a road compass bird access, measures the power consumption index of compass bird.
But the measuring method that prior art utilizes can not access multichannel compass bird and measure simultaneously, therefore can not carry out the measurement of batch, measure efficiency low.
In addition, because compass bird equipment has special battery interface, and stabilized voltage supply does not arrange corresponding interface, could connect measurement after needing switching signal, therefore brings a lot of inconvenience.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of measurement of power loss device, can measure simultaneously, can improve measurement efficiency to the power consumption of multiple compass bird.
In order to reach the utility model object, a kind of measurement of power loss device that the utility model provides at least comprises:
Compass bird measurement module, for accessing the measuring-signal of one or more compass bird, and carries out analog to digital conversion;
CPU module, being connected with described compass bird measurement module, for being processed by the measuring-signal after analog to digital conversion, obtaining the power consumption parameter of one or more compass bird;
Power module, for being each module for power supply.
Further, the power consumption parameter of described compass bird is the revolution electric current of compass bird.
Further; described compass bird measurement module comprises the current regulating detecting unit be connected with compass bird consumption detection interface; the AD sampling unit be simultaneously connected with current regulating detecting unit, compass bird electric current are reported to the police and protected location; wherein; the output signal of current regulating detecting unit connects AD sampling unit, and compass bird electric current is reported to the police and is connected current regulating detecting unit with the output signal of protected location.
Further, the output signal of described AD sampling unit is connected to CPU module, and CPU module exports again control signal and reports to the police and protected location to compass bird electric current.
Further, described current regulating detecting unit, for detecting the output current of each road interface of compass bird consumption detection interface, after the scope of being sampled to AD by current regulating, outputs to the AD sampling unit of 12.
Further, described CPU module also for, when detecting under a road or multichannel compass bird output current exceed compass bird current setting value in limited time, to report to the police to compass bird electric current and protected location says the word, making it report to the police and stoping the continuation of electric current to export;
Prescribe a time limit when electric current exceedes on compass bird current setting value, CPU module controls the warning of compass bird electric current and protected location carries out overcurrent protection, and the power supply of closing corresponding interface exports, i.e. the adjustable voltage stabilizing output 7.2V power supply of closedown supply compass bird.
Further, described compass bird current setting value lower limit is 800mA; The described compass bird current setting value upper limit is 1A.
Alternatively, described compass bird consumption detection interface is 9.
Further, also comprising gearing measurement module, for accessing the measuring-signal of one or more compass bird gearing, and carrying out analog to digital conversion;
CPU module, is also connected with described gearing measurement module, for being processed by the measuring-signal after analog to digital conversion, obtains the power consumption parameter of one or more compass bird gearing.
Further, the power consumption parameter of described gearing is the running reading of the revolution electric current of gearing and the motor encoder of gearing.
Further, described gearing measurement module comprises the electric-motor drive unit detecting interface with the motor power consumption of gearing and be connected, the AD sampling unit be simultaneously connected with electric-motor drive unit, current of electric are reported to the police and protected location, and motor encoder detecting unit; Wherein, the output signal of electric-motor drive unit connects AD sampling unit, and current of electric is reported to the police and is connected electric-motor drive unit with the output signal of protected location.
Further, the output signal of described AD sampling unit and motor encoder detecting unit is all connected to CPU module, and CPU module exports again control signal and reports to the police and protected location, electric-motor drive unit to current of electric.
Alternatively, the motor power consumption of described gearing detects interface is 2.
Further, described electric-motor drive unit adopts motor drive ic to carry current of electric measuring ability, for detecting current of electric, and the current of electric detected is outputted to the AD sampling unit of 12.
Further, described CPU module also for, when detecting under output motor electric current exceedes current of electric setting value that, current of electric is reported to the police and protected location warning in limited time;
Prescribe a time limit when detecting that output current exceedes in current of electric setting value, CPU module controls current of electric warning and protected location carries out overcurrent protection, closes the output 15V power supply of supply gearing;
Motor encoder detecting unit, for detecting the running reading of motor encoder.
Further, current of electric setting value lower limit is 400mA; The current of electric setting value upper limit is 600mA.
Further, also comprise the numeral method device of man-machine interface, the running reading of the motor encoder that the compass bird current value, motor current value and the motor encoder detecting unit that export for showing AD sampling unit detect.
Compared with prior art, the utility model at least comprises compass bird measurement module, for accessing the measuring-signal of one or more compass bird, and carries out analog to digital conversion; CPU module, being connected with described compass bird measurement module, for being processed by the measuring-signal after analog to digital conversion, obtaining the power consumption parameter of one or more compass bird; Power module, for being each module for power supply.Because the utility model measurement of power loss device can measure the power consumption parameter of the compatible compass bird of multiple seismic exploration equipment simultaneously; by checking that whether parameter is correct; whether the performance can testing multiple compass bird is normal; therefore; the utility model device is convenient to the large-scale production test of compass bird, can improve measurement efficiency.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in instructions, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solutions of the utility model, and forms a part for instructions, is used from explanation the technical solution of the utility model, does not form the restriction to technical solutions of the utility model with the embodiment one of the application.
Fig. 1 is the structural representation of the measurement of power loss device of the utility model embodiment;
Fig. 2 is the general assembly schematic diagram of the measurement of power loss device of the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, hereinafter will be described in detail to embodiment of the present utility model by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Fig. 1 is the structural representation of the measurement of power loss device of the utility model embodiment, and as shown in Figure 1, the utility model measurement of power loss device at least comprises:
Compass bird measurement module 10, for accessing the measuring-signal of one or more compass bird, and carries out analog to digital conversion;
CPU module 30, is connected with compass bird measurement module 10, for being processed by the measuring-signal after analog to digital conversion, obtains the power consumption parameter of one or more compass bird;
Power module 40, for being each module for power supply.
Wherein, the measuring-signal of compass bird is the revolution electric current signal of compass bird, and during owing to measuring, voltage is certain, and according to horse-power formula, the revolution electric current of compass bird can represent the power consumption parameter of compass bird.
CPU module 30, is also connected with gearing measurement module 20, for being processed by the measuring-signal after analog to digital conversion, obtains the power consumption parameter of one or more compass bird gearing;
Fig. 2 is the general assembly schematic diagram of the measurement of power loss device of the utility model embodiment.
As shown in Figure 2, further, compass bird measurement module 10 comprises the current regulating detecting unit be connected with compass bird consumption detection interface, the AD sampling unit be simultaneously connected with current regulating detecting unit, compass bird electric current are reported to the police and protected location, wherein, the output signal of current regulating detecting unit connects AD sampling unit, and compass bird electric current is reported to the police and is connected current regulating detecting unit with the output signal of protected location; Further, the output signal of AD sampling unit is connected to CPU module 30, and CPU module 30 exports again control signal and reports to the police and protected location to compass bird electric current.
In the present embodiment, current regulating detecting unit detects the output current of each road interface of compass bird consumption detection interface, after the scope that current regulating is sampled to AD, output to the AD sampling unit of 12, prescribe a time limit under a road or multichannel compass bird output current exceed compass bird current setting value when CPU module 30 detects, say the word to the warning of compass bird electric current and protected location, make it report to the police and stop the continuation of electric current to export; Prescribe a time limit when electric current exceedes on compass bird current setting value; CPU module 30 controls the warning of compass bird electric current and protected location carries out overcurrent protection; the power supply of closing corresponding interface exports, and the adjustable voltage stabilizing of namely closing supply compass bird exports 7.2V power supply, to protect compatible compass bird not damaged.
Preferably, compass bird current setting value lower limit is 800mA; The compass bird current setting value upper limit is 1A.
Further, measurement of power loss device also comprises the numeral method device of man-machine interface, for showing the compass bird current value that AD sampling unit exports.Such as, in reality, numeral method device is set on the casing front panel of measurement of power loss device, is used for the data that display measurement arrives.Cabinet rear panel is arranged multiple compass bird consumption detection interface, for by access instrument connect box and compass bird, to obtain compass bird power consumption parameter.
Preferably, compass bird consumption detection interface is 9, can detect 9 compass birds simultaneously.
As shown in Figure 1, further, also comprising gearing measurement module 20, for accessing the measuring-signal of one or more compass bird gearing, and carrying out analog to digital conversion;
Wherein, gearing is compass bird vitals, is assemblied in compass bird inner, drives compass bird after having measured.
The measuring-signal of compass bird gearing is the running reading of the revolution electric current of gearing and the motor encoder of gearing, and these two parameters can represent the power consumption parameter of gearing.
As shown in Figure 2, further, gearing measurement module 20 is the modules measuring the power consumption parameter of single gearing in operational process, this module comprises the electric-motor drive unit detecting interface with the motor power consumption of gearing and be connected, the AD sampling unit be simultaneously connected with electric-motor drive unit, current of electric are reported to the police and protected location, and motor encoder detecting unit; Wherein, the output signal of electric-motor drive unit connects AD sampling unit, and current of electric is reported to the police and is connected electric-motor drive unit with the output signal of protected location; Further, the output signal of AD sampling unit and motor encoder detecting unit is all connected to CPU module 30, and CPU module 30 exports again control signal and reports to the police and protected location, electric-motor drive unit to current of electric.
In the present embodiment, the motor power consumption that the casing front panel of measurement of power loss device arranges multiple gearing detects interface, the static current of lcd of gearing collects CPU process by motor drive module through AD, and be shown on the numeral method device of front panel, the reading of motor encoder is shown to numeral method device simultaneously, the quality of the scrambler of gearing can be judged with this.
Preferably, it is 2 that motor power consumption detects interface, can detect 2 gearings simultaneously.
Wherein, 15V power supply is adopted to export to gearing;
Particularly, electric-motor drive unit adopts motor drive ic to carry current of electric measuring ability, detects, and the current of electric detected is outputted to the AD sampling unit of 12 to current of electric;
Prescribe a time limit under output motor electric current exceedes current of electric setting value when detecting, current of electric is reported to the police and protected location just can be reported to the police; Prescribe a time limit when detecting that output motor electric current exceedes in current of electric setting value, CPU module 30 controls current of electric and reports to the police and protected location, and the power supply of closing corresponding interface exports, and no longer gives the feeding electric motors of gearing, to protect motor;
Preferably, when current of electric setting value lower limit is more than 400mA, current of electric is reported to the police and protected location just can be reported to the police.When the current of electric setting value upper limit is more than 600mA, the power supply that CPU module 30 can close corresponding interface exports, to protect motor.
Motor encoder detecting unit, for detecting the running reading of motor encoder.
Further, the running reading of the motor current value of AD sampling unit output, the motor encoder of motor encoder detecting unit detection all can be shown on the numeral method device of casing front panel.
It should be noted that, in compass bird measurement module 10, in AD sampling unit and gearing measurement module 20, AD sampling unit can share one piece of A/D chip, also can be provided separately.The utility model is not restricted this.
Below the principle of work of the utility model measurement of power loss device is described.
In the present embodiment, the body structure of measurement of power loss device is by casing housing, compass bird consumption detection interface, motor power consumption detects interface, stabilized voltage supply, mainboard forms, when measuring the power consumption of compatible compass bird, use access instrument one end access compass bird, the compass bird consumption detection interface of the rear panel of other end access casing, compass bird static current of lcd is detected by mainboard modulate circuit, collect CPU module 30 through AD sampling unit to process, and measurement data is shown on front panel nixie display, when the compass bird electric current of a road or multiple-channel output being detected more than 800mA, just can report to the police and stop the continuation of electric current to export.
Equally, when carrying out motor power consumption and measuring, the motor power consumption that compass bird gearing is linked into casing front panel detects in interface, motor power consumption electric current collects CPU module 30 by electric-motor drive unit through AD and processes, and be shown on the nixie display of front panel, the running reading of motor encoder is also shown on the nixie display of front panel simultaneously, the quality of the scrambler of gearing can be judged with this.
The utility model compared with prior art, has special battery and transmission gear for electric motor interface, can carry out measurement of power loss to multiple compass bird simultaneously, also can measure the power consumption of multiple compass bird gearing.Therefore the utility model is convenient to scale measurement, can improve measurement efficiency.Such as a casing can carry out measurement of power loss to 9 compass birds simultaneously, also has overcurrent protection function; And can measure 2 compass bird gearing power consumptions simultaneously.
It should be noted that, the interface number of compass bird and the interface number of gearing can set according to actual conditions, are not restricted this.
Although the embodiment disclosed by the utility model is as above, the embodiment that described content only adopts for ease of understanding the utility model, and be not used to limit the utility model.Those of skill in the art belonging to any the utility model; under the prerequisite not departing from the spirit and scope disclosed by the utility model; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (17)
1. a measurement of power loss device, is characterized in that, at least comprises:
Compass bird measurement module, for accessing the measuring-signal of one or more compass bird, and carries out analog to digital conversion;
CPU module, being connected with described compass bird measurement module, for being processed by the measuring-signal after analog to digital conversion, obtaining the power consumption parameter of one or more compass bird;
Power module, for being each module for power supply.
2. device according to claim 1, is characterized in that, the power consumption parameter of described compass bird is the revolution electric current of compass bird.
3. device according to claim 1 and 2; it is characterized in that; described compass bird measurement module comprises the current regulating detecting unit be connected with compass bird consumption detection interface; the AD sampling unit be simultaneously connected with current regulating detecting unit, compass bird electric current are reported to the police and protected location; wherein; the output signal of current regulating detecting unit connects AD sampling unit, and compass bird electric current is reported to the police and is connected current regulating detecting unit with the output signal of protected location.
4. device according to claim 3, is characterized in that, the output signal of described AD sampling unit is connected to CPU module, and CPU module exports again control signal and reports to the police and protected location to compass bird electric current.
5. device according to claim 3, is characterized in that, described current regulating detecting unit, for detecting the output current of each road interface of compass bird consumption detection interface, after the scope of being sampled to AD by current regulating, outputs to the AD sampling unit of 12.
6. device according to claim 3, it is characterized in that, described CPU module also for, prescribe a time limit under a road or multichannel compass bird output current exceed compass bird current setting value when detecting, say the word to the warning of compass bird electric current and protected location, make it report to the police and stop the continuation of electric current to export;
Prescribe a time limit when electric current exceedes on compass bird current setting value, CPU module controls the warning of compass bird electric current and protected location carries out overcurrent protection, and the power supply of closing corresponding interface exports, i.e. the adjustable voltage stabilizing output 7.2V power supply of closedown supply compass bird.
7. device according to claim 6, is characterized in that, described compass bird current setting value lower limit is 800mA; The described compass bird current setting value upper limit is 1A.
8. device according to claim 3, is characterized in that, described compass bird consumption detection interface is 9.
9. device according to claim 1, is characterized in that, also comprises gearing measurement module, for accessing the measuring-signal of one or more compass bird gearing, and carries out analog to digital conversion;
Described CPU module, is also connected with described gearing measurement module, for being processed by the measuring-signal after analog to digital conversion, obtains the power consumption parameter of one or more compass bird gearing.
10. device according to claim 9, is characterized in that, the power consumption parameter of described gearing is the running reading of the revolution electric current of gearing and the motor encoder of gearing.
11. devices according to claim 9 or 10, it is characterized in that, described gearing measurement module comprises the electric-motor drive unit detecting interface with the motor power consumption of gearing and be connected, the AD sampling unit be simultaneously connected with electric-motor drive unit, current of electric are reported to the police and protected location, and motor encoder detecting unit; Wherein, the output signal of electric-motor drive unit connects AD sampling unit, and current of electric is reported to the police and is connected electric-motor drive unit with the output signal of protected location.
12. devices according to claim 11; it is characterized in that; the output signal of described AD sampling unit and motor encoder detecting unit is all connected to CPU module, and CPU module exports again control signal and reports to the police and protected location, electric-motor drive unit to current of electric.
13. devices according to claim 11, is characterized in that, it is 2 that the motor power consumption of described gearing detects interface.
14. devices according to claim 11, is characterized in that, described electric-motor drive unit adopts motor drive ic to carry current of electric measuring ability, for detecting current of electric, and the current of electric detected is outputted to the AD sampling unit of 12.
15. devices according to claim 11, is characterized in that, described CPU module also for, when detecting under output motor electric current exceedes current of electric setting value that, current of electric is reported to the police and protected location warning in limited time;
Prescribe a time limit when detecting that output current exceedes in current of electric setting value, CPU module controls current of electric warning and protected location carries out overcurrent protection, closes the output 15V power supply of supply gearing;
Motor encoder detecting unit, for detecting the running reading of motor encoder.
16. devices according to claim 15, is characterized in that, current of electric setting value lower limit is 400mA; The current of electric setting value upper limit is 600mA.
17. devices according to claim 2 or 10, it is characterized in that, also comprise the numeral method device of man-machine interface, the running reading of the motor encoder that the compass bird current value, motor current value and the motor encoder detecting unit that export for showing AD sampling unit detect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693062.5U CN205003501U (en) | 2015-09-08 | 2015-09-08 | Consumption measuring device |
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| CN201520693062.5U CN205003501U (en) | 2015-09-08 | 2015-09-08 | Consumption measuring device |
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| CN205003501U true CN205003501U (en) | 2016-01-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226510A1 (en) * | 2022-05-24 | 2023-11-30 | 中海油田服务股份有限公司 | Compass bird control method and apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226510A1 (en) * | 2022-05-24 | 2023-11-30 | 中海油田服务股份有限公司 | Compass bird control method and apparatus |
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| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
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| CP01 | Change in the name or title of a patent holder |