Test device and test method for meter outfit of photoelectric water meter
A technology of testing device and testing method, which is applied in testing/calibration equipment, measuring equipment, liquid/fluid solid measurement, etc., can solve the problems of low testing efficiency and unguaranteed testing effect, so as to improve testing efficiency and reduce labor cost , the effect of improving efficiency
Inactive Publication Date: 2013-07-03
SHENZHEN XINGYUAN INTELLIGENT INSTR TECH
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Problems solved by technology
Apparently, the prior art methods for testing the head of photoelectric water meters are mainly manual operations, the test efficiency is low, and the test results cannot be guaranteed. Therefore, the prior art requires devices and test methods that can automatically complete the above tests.
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[0031] Further details will be given below in conjunction with various embodiments shown in the accompanying drawings.
[0032] The present invention first proposes a test method for automatic reading of photoelectric water meters, based on a photoelectric water meter test device including a drive motor and a control module, the test device is used to test the photoelectric water meter placed on the test device The meter head is tested; the measured meter head includes a word wheel group and a photoelectric module for collecting each word wheel angular displacement information of the word wheel group to form a meter reading; it is characterized in that the method includes the following steps:
[0033] A. Start the test, the control module records the start time of the test; simultaneously the control module sets the numerical value T of the test cycle;
[0034] B. said control module detects meter readings, which form readings according to the information collected by the meas...
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The invention discloses a test device and a test method for a meter outfit of a photoelectric water meter. The test device for the meter outfit of the photoelectric water meter comprises a driving motor and a control module and is used for testing a tested meter outfit of a photoelectric water meter arranged on the test device. The test device comprises a box-like test base station and a power supply module for providing electric energy for each electrical part of the device, wherein a display is arranged on a top panel of the test base station; the test device further comprises the control module and the driving motor; the tested meter outfit is arranged on the test base station; and the driving motor is used for driving a word wheel set of the tested meter outfit to rotate. According to the test device and the test method, automatic test for parts of the photoelectric water meter is realized, so that the labor cost is reduced and the test efficiency is increased; and for tests of the operation condition of the meter outfit, the rotating speed of a word wheel can be freely controlled, the accuracy of reading carry is detected in a pointed manner and the convenience for quickly positioning the fault of the meter outfit and increasing the efficiency of handling the fault is realized.
Description
technical field [0001] The invention relates to a product testing device and a testing method thereof, in particular to a testing device and a testing method thereof for the head of a photoelectric water meter. Background technique [0002] The photoelectric water meter in the prior art includes a meter head and a casing. Several character wheels with digital codes printed on the cylindrical surface are installed in the meter head, each character wheel represents a reading, and the count value of the water meter can be clearly read through the window on the surface of the meter head. The photoelectric water meter also includes a photoelectric module for automatic meter reading, and a light reflection belt is set on the cylinder of the character wheel or a light-transmitting window is set on the cylinder of the character wheel, so that the photoelectric module can be positioned at different angular displacements of the character wheel Different coding information is coll...
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IPC IPC(8): G01F25/00G01F15/06
Inventor 刘清波陈俊张系强黄家驰曾国清
Owner SHENZHEN XINGYUAN INTELLIGENT INSTR TECH