Water level detection system for supplying power based on voltage-stabilized source

A stabilized power supply and water level detection technology, which is applied in the direction of displaying liquid level indicators through pressure measurement, can solve the problem that the pressure sensor is easily affected by temperature and changes, so as to avoid the influence of nonlinearity and ambient temperature and improve reliability , the effect of saving electric energy

Inactive Publication Date: 2016-01-06
SUZHOU DERUILANG INTELLIGENT TECH
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Problems solved by technology

Because this kind of sensor is made of the piezoresistive effect of single crystal silicon, its piezoresistive coefficient changes with temperature, and the principle of piezoresistive effect itself can cause the temperature drift of the sensor output
In addition, the manufacturing process of semiconductor sensitive components will also bring about the overall temperature drift of the sensor, which requires an effective method to solve the defects caused by the pressure sensor itself being susceptible to temperature influence

Method used

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  • Water level detection system for supplying power based on voltage-stabilized source
  • Water level detection system for supplying power based on voltage-stabilized source

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0024] Such as figure 1 As shown, a water level detection system powered by a regulated power supply includes a detection terminal and a data processing terminal connected to it, and the detection terminal includes a first control module and a signal acquisition module and a data transmission module connected to it, and the data The processing terminal includes a second control module and a pressure compensation module connected thereto, a display module and a regulated power supply circuit; the regulated power supply circuit provides the required electric energy for the second control module, the pressure compensation module and the display module;

[0025] Among them, the signal acquisition module is used for real-time acquisition of pressure parameters of different water levels;

[0026] The first control module is used to transmit the pressure...

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Abstract

The invention discloses a water level detection system for supplying power based on a voltage-stabilized source. The water level detection system comprises a detection end and a data processing terminal connected with the detecting end. The detecting end comprises a first control module, a signal acquisition module and a data transmission module. The signal acquisition module and the data transmission module are connected with the first control module. The data processing terminal comprises a second control module, a pressure compensation module, a display module and a voltage-stabilized source circuit. The pressure compensation module, the display module and the voltage-stabilized source circuit are connected with the second control module. The voltage-stabilized source circuit provides electric energy required for the second control module, the pressure compensation module and the display module.

Description

technical field [0001] The invention relates to a water level detection system, in particular to a water level detection system powered by a stabilized power supply, which belongs to the field of water level detection. Background technique [0002] In recent years, with the continuous improvement of my country's geological exploration level, technologies such as water level detection, temperature detection, and metal content detection have become increasingly mature. However, when carrying out specific engineering applications, many factors need to be considered. The invention proposes a wireless remote detection method according to the situation that the geological exploration team is exploring mines and other natural environments that are harsh, unsuitable for motor vehicles to drive in, and staff members to stay for a long time. Most of the pressure sensors in the detection system use single crystal silicon pressure sensors. Because this kind of sensor is made using the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/18
Inventor 宋哲马忠东
Owner SUZHOU DERUILANG INTELLIGENT TECH
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