CN202885858U - Sensor calibration controller - Google Patents
Sensor calibration controller Download PDFInfo
- Publication number
- CN202885858U CN202885858U CN 201220529112 CN201220529112U CN202885858U CN 202885858 U CN202885858 U CN 202885858U CN 201220529112 CN201220529112 CN 201220529112 CN 201220529112 U CN201220529112 U CN 201220529112U CN 202885858 U CN202885858 U CN 202885858U
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- calibration
- sensor calibration
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Abstract
The utility model belongs to the electronic technology field and relates to a sensor calibration controller for sensor calibration. The sensor calibration controller comprises a housing, a seven-core connector assembly on a front panel of the housing, and a calibration button and a calibration indicating lamp that are arranged on an upper panel of the housing. The seven-core connector assembly is used to connect a sensor calibration control line. Trigger acquisition of sensor calibration signals is realized by triggering an acquisition system via the calibration button. The calibration indicating lamp is used to respond to a control signal from the acquisition system, so as to indicate that a loaded calibration value is already acquired. The sensor calibration controller of the utility model solves the problems of low working efficiency and high error rate which may be caused due to complete manual operation in the sensor calibration process, better guarantees normal operation of sensor calibration, enhances the working efficiency of sensor calibration, reduces the error rate, avoids waste of resources, and improves the reliability and the accuracy of sensor calibration.
Description
Technical field
The utility model belongs to electronic technology field, is applicable to all kinds of test macros, testing apparatus, is mainly used in the calibration of sensor, is specifically related to a kind of pick up calibration controller.
Background technology
Test macro mainly is to finish measurement to all kinds of measurands by the electric signal of pick-up transducers output, for guaranteeing measuring accuracy, usually will calibrate sensor, obtains accurate corresponding relation between physical quantity and the electric signal by calibration.Usually carry out the collection of electric signal in the test worker-house, carry out the loading of physical quantity of sensor in the pick up calibration worker-house, in sensor calibration processes, the pick up calibration personnel need to gather by the tester of Advise By Wire in the test worker-house physical quantity of sensor value loaded, when gathering complete again Advise By Wire calibration personnel to loaded value, the tester then loads next magnitude of physical quantity, so move in circles, at least to carry out two circulations, 11 calibration points are wanted in each circulation at least, namely need to load 11 times, two circulations will 22 times, and this calibration condition has reduced work efficiency virtually, the waste of manpower resource, and easily make mistakes again, reduced reliability, in case make mistakes, must redo.
The utility model content
For the problem that exists in the above calibration operation, drawback and many work inconvenience, designed a kind of pick up calibration controller, purpose is in order to guarantee better the normal operation of pick up calibration, improve the work efficiency of pick up calibration, reduce error rate, avoid the waste of resource, improve reliability and the accuracy of pick up calibration.
Concrete technical scheme is as follows:
A kind of pick up calibration controller comprises shell, is arranged on seven core connectors on the shell front panel, is installed in the demarcation button on the shell top panel and demarcates pilot lamp, and wherein said seven core connectors are used for connecting sensor calibration operation circuit; Pick up calibration signal triggering collection realizes by described demarcation button triggering collection system; It is complete with the calibration value collection that indication has loaded from the control signal of acquisition system that described demarcation pilot lamp is used for response.
The utility model is the pick up calibration controller, be applied to the calibration of sensor, can realize semi-automatic calibration, half duplex communication by this controller, no longer need to link up frequently by phone, only need pilot lamp of control can reach the purpose of both sides' communication.
Description of drawings
Fig. 1 pick up calibration controller principle figure.Among the figure: 1 for being installed on seven core connectors on the pick up calibration controller; 2 for demarcating button; 3 for demarcating pilot lamp.
Fig. 2 pick up calibration controller outside drawing.Among the figure: 1 is shell; 2 for demarcating pilot lamp; 3 for demarcating button; 4 for being installed on seven core connectors on the pick up calibration controller.
Fig. 3 pick up calibration controller principle of work block diagram.
Embodiment
Below in conjunction with accompanying drawing and example the utility model is made a detailed description.
In design process, all inconvenience in the at first analytic set process, drawback etc. are according to calibration operation Location of requirement design proposal, implementation method etc.Consider communication and the communication of in calibration process, wanting on the one hand two kinds of post personnel, to finish on the one hand work separately, be that tester's data acquisition and the magnitude of physical quantity of calibration personnel load, for guaranteeing work quality, increase work efficiency, consideration can reduce two post personnel's direct communication as far as possible, preferably can be finished by the personnel in a post pick up calibration operation.Therefore the pick up calibration controller should be realized communication function, can realize again pick up calibration signal triggering collection.
Carry out hardware design according to the function that will realize, blueprint drawing, concrete pick up calibration controller principle figure sees Fig. 1.In conjunction with Fig. 1 and shown in Figure 3, pick up calibration signal triggering collection can realize by demarcating button triggering collection system; The communication in test post and calibration post can realize by demarcating pilot lamp.The pick up calibration controller is placed on the calibration worker-house usually, operated by calibration personnel, the pick up calibration control line is connected on the seven core connectors of described sensor controller, and the tester only need move calibration procedure, and the pick up calibration control line in self calibration worker-house is connected with the control section of acquisition system in the future simultaneously.When pick up calibration, calibration personnel loads corresponding magnitude of physical quantity by the calibration point value, after loading well, press sensor controller and demarcate button, the triggering collection system, acquisition system is identified this trigger pip by digital quantity I/O plate, this signal is a digital signal---high level or low level, calibration procedure judge this signal by high level to low level variation or by the variation of low level to high level, then gather the calibration value of current loading, gather complete acquisition system calibration procedure again control figure amount I/O plate send control signal control to demarcate pilot lamp bright, the calibration value that the notice calibration personnel loads has received and has gathered complete, can load next and be worth, and calibration personnel sees that the demarcation pilot lamp is bright, know that the calibration value that has loaded gathers complete, then then load next calibration value, add good after again by demarcating button, so move in circles, until all calibration value loadeds, calibration finishes.
Behind design and the debugging above-mentioned functions circuit, need the shell of design and processed sensor controller calibration, pick up calibration controller outside drawing is seen Fig. 2.Wherein front panel is installed seven core connectors, is used for connecting sensor calibration operation circuit, the demarcation button that need to install during the top panel pick up calibration and demarcation pilot lamp.Assemble again afterwards, debug.
Claims (1)
1. pick up calibration controller, it is characterized in that: comprise shell, be arranged on seven core connectors on the shell front panel, be installed in the demarcation button on the shell top panel and demarcate pilot lamp, wherein said seven core connectors are used for connecting sensor calibration operation circuit; Pick up calibration signal triggering collection realizes by described demarcation button triggering collection system; It is complete with the calibration value collection that indication has loaded from the control signal of acquisition system that described demarcation pilot lamp is used for response.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529112 CN202885858U (en) | 2012-09-29 | 2012-09-29 | Sensor calibration controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529112 CN202885858U (en) | 2012-09-29 | 2012-09-29 | Sensor calibration controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885858U true CN202885858U (en) | 2013-04-17 |
Family
ID=48077273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529112 Expired - Fee Related CN202885858U (en) | 2012-09-29 | 2012-09-29 | Sensor calibration controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928010A (en) * | 2012-09-29 | 2013-02-13 | 内蒙航天动力机械测试所 | Sensor calibration controller |
-
2012
- 2012-09-29 CN CN 201220529112 patent/CN202885858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928010A (en) * | 2012-09-29 | 2013-02-13 | 内蒙航天动力机械测试所 | Sensor calibration controller |
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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 |
Granted publication date: 20130417 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |