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Device for real-time monitoring of electric circuit and application of device

A real-time monitoring and electrical circuit technology, applied in the direction of measuring devices, testing electrical devices in transportation, measuring electricity, etc., can solve the problem of not being sure that the brake lights are lit, and it is impossible to be sure that the turn lights at the rear of the car are normally lit , It is not easy to know whether it will be effectively implemented and other issues

Pending Publication Date: 2019-08-30
柳州埃锡科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When there is a point of failure of the electric load offline on a control system circuit, only the on-site operators know that the circuit cannot work, and the maintenance personnel must check the power supply, insurance, and electric load one by one to know the point of failure of the circuit offline; for For a non-intelligent open-loop control system, it is not easy to know whether the start control command will be effectively executed when the start control command is issued remotely; for the safety driving indicator lights such as brakes and turn signals of road vehicles, it is impossible to be sure of the brake at the rear of the vehicle. Whether the lights have been turned on normally, and it is not sure whether the turn lights at the rear of the car have been turned on normally even if the steering switch is turned on

Method used

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  • Device for real-time monitoring of electric circuit and application of device
  • Device for real-time monitoring of electric circuit and application of device
  • Device for real-time monitoring of electric circuit and application of device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] A device for real-time monitoring of an electrical circuit, comprising a sensor module Cgqz, a codec module Edc, a state indication module Dis, a power conversion module and several logic detection terminals, the several logic detection terminals including detection terminal A, detection terminal Terminal B, detection terminal C and detection terminal D; the sensor module includes a first sensor Vsa, a second sensor Vsb, a third sensor Asc and a fourth sensor Vsd;

[0072] The first sensor Vsa adopts a voltage sensor, and the input terminal of the first sensor Vsa is connected to the detection terminal A for collecting the distribution power supply voltage of the detected point A; the second sensor Vsb adopts a voltage sensor, and the The input end of the second sensor Vsb is connected to the detection terminal B, and is used to collect the distribution power supply voltage of the detected point B; the third sensor Asc adopts a current sensor, and the input end of the th...

Embodiment 2

[0088] The device for real-time monitoring of a kind of electric circuit of this embodiment is the same as the device for real-time monitoring of electric circuit in embodiment 1, and can be applied in the closed-loop circuit of automobile turn signal, such as image 3 As shown: a device for real-time monitoring of a power circuit of this embodiment is installed in the power circuit, and the power circuit includes a power supply Gdy, a power supply switch Kgd, a power distribution switch driver Kpd, a power distribution switch Kp, and a fuse Fs, electric load Lfz; the positive pole Vd of the output end of the power supply Gdy is connected with the input end of the power supply switch Kgd; the power supply Gdy is the power supply on the automobile, such as: generator, storage battery; the power supply switch Kgd is The main power switch on the automobile, the power distribution switch driver Kpd is an automobile turn signal relay, and the power distribution switch Kp is a moving...

Embodiment 3

[0100] A device for real-time monitoring of an electrical circuit, comprising a sensor module Cgqz, a codec module Edc, a state indication module Dis, a power conversion module, and a plurality of logic detection terminals, the plurality of logic detection terminals including detection terminals A, detection terminals Terminal B, detection terminal C and detection terminal D; the sensor module includes a first sensor Vsa, a second sensor Vsb, a third sensor Asc and a fourth sensor Vsd;

[0101] The state indication module and the codec module are jointly composed of three light-emitting diodes, and the three light-emitting diodes are: light-emitting diode ILeda, light-emitting diode IILedb and light-emitting diode IIILedd; the power conversion The module mainly consists of a resistor R31 and a resistor R32; a resistor R33 is connected between the detected point A and the common contact Gnd;

[0102] The first sensor Vsa uses a resistor, one end of the first sensor Vsa is conne...

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PUM

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Abstract

The device comprises a device for real-time monitoring of an electric circuit. The device comprises a sensor module, a codec module, a state indication module, a power conversion module and a plurality of logic detection terminals, wherein each sensor in the sensor module is used for acquiring circuit parameters of a detected point connected to a detection terminal; and the codec module is respectively connected to each sensor in the sensor module, the power conversion module and the state indication module, and is used for encoding a circuit parameter result acquired by the sensor module, andthen converting an encoding result into an easily-identified representation form to be transmitted to the state indication module for display. The device for real-time monitoring of the electric circuit is applied to the electric circuit, so that fault points with the off-line electric load on one control system circuit are clear at a glance, the maintenance time is shortened, and a lot of accident phenomena can be effectively prevented.

Description

technical field [0001] The invention relates to a device for real-time monitoring of an electric circuit, in particular to a device for real-time monitoring of an electric circuit and its application. Background technique [0002] When there is a point of failure of the electric load offline on a control system circuit, only the on-site operators know that the circuit cannot work, and the maintenance personnel must check the power supply, insurance, and electric load one by one to know the point of failure of the circuit offline; for For a non-intelligent open-loop control system, it is not easy to know whether the start control command will be effectively executed when the start control command is issued remotely; for the safety driving indicator lights such as brakes and turn signals of road vehicles, it is impossible to be sure of the brake at the rear of the vehicle. Whether the lights have been turned on normally, and it is not sure whether the turn lights at the rear o...

Claims

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Application Information

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IPC IPC(8): G01R31/02G01R31/04G01R31/44
CPCG01R31/006G01R31/44G01R31/50G01R31/66
Inventor 吴宝锟吴宝深李海金杨青勇吴与伦吴志捷张宇琪刘胜永刘青正窦鹏梁奇峰钟绍伟甘芳吴金吴善裕
Owner 柳州埃锡科技有限公司
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