Multifunctional handheld instrument
A multi-functional, handheld instrument technology, applied in the field of handheld instruments, can solve the problems of low test and maintenance efficiency, labor, time, and test equipment costs, and achieve the effect of improving test and maintenance efficiency
Active Publication Date: 2020-05-08
北京金水燕禹科技有限公司
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Problems solved by technology
[0006] The present disclosure provides a multifunctional hand-held instrument to at least solve the problem in the prior art that two different test equipments are required to test and maintain the sensor and the remote measurement and control terminal respectively, which not only leads to low test and maintenance efficiency, but also costs Technical issues with substantial labor, time, and cost of test equipment
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[0030] It should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.
[0031] In order to enable those skilled in the art to better understand the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only It is an embodiment of a part of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present disclosure.
[0032] It should be noted that the terms "first" a...
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The invention discloses a multifunctional handheld instrument. A master-slave mode and a sensor type of the multifunctional handheld instrument can be set through interaction equipment, and a remote measurement and control terminal or a simulation sensor can be simulated for communication according to the master-slave mode and the sensor type. The multifunctional handheld instrument supports various sensor communication protocols and can be used as a virtual sensor to communicate with a remote measurement and control terminal and reply an acquisition instruction sent by the remote measurementand control terminal so as to test whether the remote measurement and control terminal works normally or not. The multifunctional handheld instrument can also be used as a virtual remote measurement and control terminal to communicate with the sensor, send an acquisition instruction and analyze sensor reply data to test whether the sensor works normally. Similarly, the multifunctional handheld instrument also has a data monitoring function, and can monitor the communication process between the remote measurement and control terminal and the sensor and record communication data so as to test the long-time working stability of the equipment. By means of the mode, in the maintaining and testing process, the testing and maintaining efficiency can be effectively improved, and a large amount oflabor, time and testing equipment cost are saved.
Description
technical field [0001] The present application relates to the technical field of hand-held instruments, in particular to a multifunctional hand-held instrument. Background technique [0002] The remote measurement and control terminal (RTU) is an electronic device installed at a remote site, used to monitor and measure external devices (such as sensors) installed at a remote site, and is responsible for monitoring and controlling field signals and industrial equipment. Among them, remote measurement and control terminals are widely used in the field of hydrological monitoring. [0003] In the process of long-term monitoring and measurement, it is not only necessary to test whether the sensor is working normally, but also to test whether the remote measurement and control terminal is working normally. The existing ones need two different test equipment to test and maintain the sensor and the remote measurement and control terminal respectively. That is to use the test equip...
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IPC IPC(8): H04B1/3827H04B17/00
CPCH04B1/3833H04B17/00
Inventor 潘心浩魏玲尧
Owner 北京金水燕禹科技有限公司