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Small-size multifunctional measuring and controlling device

A measuring and controlling device and multi-functional technology, applied in the field of control, can solve the problems of various measuring and controlling devices, different sizes, inconvenient installation, etc., and achieve the effect of good expandable performance, powerful functions, and convenient opening

Pending Publication Date: 2019-04-16
HEFEI YIYAN GRAPHIC DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In these cases, although the control principles and methods are similar, there are problems such as a wide variety of measuring and controlling devices, single functions, different sizes, and inconvenient installation.

Method used

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  • Small-size multifunctional measuring and controlling device
  • Small-size multifunctional measuring and controlling device
  • Small-size multifunctional measuring and controlling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040]Embodiment 1, as a kind of intelligent energy-saving thermostat, its circuit schematic diagram is as follows Figure 5 As shown, the smart thermostat includes a panel 1, a casing 2, a nut 3, a back cover 4, a core board 5, an expansion board 6 and a DS18B20 temperature sensor, and the DS18B20 temperature sensor is connected to the expansion board 6 through a terminal 35; 2 The external thread specification on the side is M40X1.5; the microprocessor module 20 is connected to the sensor input circuit through the D2 port, and reads the measurement results of the DS18B20 temperature sensor in real time; the three buttons are connected through the D4, D5, and D6 ports, respectively "+ " button, "-" button, and setting button are convenient for users to set functions; control the on-off of the triode through the C3 port and then control the switching action of the relay 12, so that the relay 12 can be used to control the action of the external temperature control element to mai...

Embodiment 2

[0042] Embodiment 2, as a household gas measuring and controlling device, can control the gas valve by detecting the kitchen gas concentration, so as to avoid gas poisoning caused by gas leakage in the family. Its circuit schematic diagram is as Figure 5 As shown, the smart gas controller includes a panel 1, a casing 2, a nut 3, a rear cover 4, a core board 5, an expansion board 6 and an MQ-5 liquefied gas sensor module, and the MQ-5 liquefied gas sensor module passes through terminal 35 Connect to the expansion board 6; the external thread specification on the side of the shell 2 is M40X1.5; the microprocessor module 20 is connected to the sensor input circuit through the D2 port, and reads the measurement results of the MQ-5 liquefied gas sensor in real time; through D4, D5, The D6 port is connected to three buttons, namely the "+" button, the "-" button, and the setting button, which are convenient for users to set functions; through the C3 port, the on-off of the triode i...

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Abstract

The invention belongs to the technical field of design control, and discloses a small-size multifunctional measuring and controlling device. The multifunctional measuring and controlling device is composed of a panel, a shell, nuts, a rear cover, a core board, an expansion board and a sensor set, the core board and the expansion board are electrically connected through a pin header, and are installed inside the shell, wherein the shell is in a cylindrical shape with external threads, and is in threaded connection with the nuts so as to fix the measuring and controlling device. The designed multifunctional measuring and controlling device is a universal measuring and controlling platform, through a sensor fixed on the core board, a timing function, a temperature measurement function and thelike are achieved, through a sensor externally connected with the expansion board, various parameters are detected and controlled, and good universality and expansibility are achieved; and the small-size multifunctional measuring and controlling device integrates environment detection, automatic control and wireless communication in to a whole, and through the circular shell of the measuring andcontrolling device, perforating, installation and fixation are facilitated.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a small-volume multifunctional measuring and controlling device. Background technique [0002] The controlled objects of control technology are in various forms, such as time, quantity, temperature and humidity, harmful gas concentration, liquid level, PH value, etc. With the improvement of industrial automation, the detection and control of the controlled object is widely used. For example, output detection on the industrial assembly line, temperature and humidity detection in the greenhouse environment, smoke detection and alarm, water level detection, etc. In these cases, although the control principles and methods are similar, there are problems such as a wide variety of measuring and controlling devices, single functions, different sizes, and inconvenient installation. [0003] Therefore, there is an urgent need for a multifunctional measurement and control platform, which...

Claims

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Application Information

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IPC IPC(8): G05D27/02
CPCG05D27/02
Inventor 孙誉宁孙王虎李博涵熊玲玲
Owner HEFEI YIYAN GRAPHIC DESIGN
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