General instrument reading device for reading readings of heat energy meter
A general-purpose instrument and reading device technology, applied in the field of counting devices, can solve problems such as shortage, low efficiency of heat meter verification, and prone to human errors, so as to improve work efficiency, reduce labor intensity, and avoid opportunities for mistakes.
Active Publication Date: 2009-12-23
BASIC INTELLIGENCE TECH
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem of lack of universal reading device in the calibration of heat meters, resulting in low efficiency of calibration of heat meters and prone to human errors, and to provide an automatic operation that greatly reduces the labor intensity of manual readings and improves Work efficiency, avoiding the reading error that may be caused by human work, a universal instrument reading device
Method used
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Embodiment
[0022] see figure 1 As shown, a general-purpose instrument reading device for reading heat meter readings includes a reading unit 1, a display unit 2, an uplink communication interface 3, and a downlink communication interface 4. One end of the uplink communication interface 3 is electrically connected to the reading unit 1, and the other One end of the output is electrically connected to the computer management system; one end of the downlink communication interface 4 is electrically connected to the reading unit 1, and the other end is electrically connected to the heat meter 6 or the output is connected to the standard meter 7, which is used to collect the heat meter when verifying the heat meter Or the reading of the standard meter; the display unit 2 is electrically connected to the reading unit 1; The standard meters mentioned above include electronic scales, electromagnetic flowmeters, constant temperature baths, etc.
[0023] see image 3 As shown, the thermal energy...
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The invention discloses a general instrument reading device for reading the readings of a heat energy meter, comprising a reading unit, a display unit, an uplink communication interface and a downlink communication interface. One end of the uplink communication interface is electrically connected with the reading unit, and the other end outputs is electrically connected to a computer management system in an output way; one end of the downlink communication interface is electrically connected with the reading unit, and the other end is electrically connected to the heat energy meter or electrically connected to a standard meter in an output way, and the downlink communication interface is used for collecting the readings of the heat energy meter or the standard meter when the heat energy meter is detected; the display unit is electrically connected with the reading unit; and the reading unit is used for transmitting the readings collected by the downlink communication interface to the uplink communication interface and displaying the collected readings on the display unit. The invention supports the communication protocols of multiple heat energy meters, greatly reduces the labor intensity of manual reading at present, improves the working efficiency and avoids mistake occasions possibly caused by manual work.
Description
technical field [0001] The invention relates to a counting device, in particular to a general meter reading device for reading a heat meter. Background technique [0002] The heat meter is a kind of measuring instrument used to measure the heat energy consumption of heating. In the process of heat energy meter production in the prior art, according to the provisions of the national "Heat Energy Meter" verification regulations, each heat meter needs to be tested and calibrated; For the quality and technical supervision departments in various places, it is necessary to verify various heat meters, and only qualified heat meters can be installed and used. Due to the particularity of the production of heat meters, it is necessary to read the performance characteristic parameters of each heat meter through a relatively convenient communication interface device, and it is also necessary to calibrate the performance of different heat meters; the current verification of heat meters i...
Claims
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Inventor 谭文胜
Owner BASIC INTELLIGENCE TECH