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Sensor, industrial robot and robot

A sensor and operational amplifier technology, applied in the field of sensors, can solve the problems of high requirements on processing accuracy, expensive sensors, high cost, etc., and achieve the effects of improving photosensitive sensitivity, simple structure and low cost

Inactive Publication Date: 2017-06-13
ZHEJIANG KECONG INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing sensors are expensive, require high machining accuracy, high cost, and complex structures. The more sensitive the sensor, the easier it is to sense small environmental changes. The more sensitive the detection system is, the more conducive to the high-speed response of the equipment. The existing Highly sensitive sensors are very expensive

Method used

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  • Sensor, industrial robot and robot
  • Sensor, industrial robot and robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1, as Figure 1-2 a sensor, including a first photoresistor, a second photoresistor, and the first integrated circuit;

[0023] The model of the first integrated circuit is LM358;

[0024] The second foot of the first photoresistor is connected to the electrical node P1-2, the first foot of the second photoresistor is connected to the electrical node P1-2, the electrical node P2-1 is connected to the electrical node P1-2, and the electrical node P2-1 It is connected with the electrical node P1-2, the electrical node P2-2 is connected with the electrical node OUT1, the second pin of the second photoresistor is connected with the electrical node OUT1, the electrical node P2-2 is connected with the electrical node OUT1, and the electrical node P2-2 is connected with the electrical node OUT1. The electrical node OUT1 is connected, the first leg of the first photoresistor is connected to the electrical node P1-1, the electrical node GND is connected to the electr...

Embodiment 2

[0025] Embodiment 2, as Figure 1-2 As shown, the sensor shown in Embodiment 1 is used for motion detection of the object to be measured, and the mirror (S8) is fixedly connected to the object to be measured (S7);

[0026] A beam of laser light emitted by the laser (S9) is reflected by the mirror (S8) and then projected onto the first photoresistor (R1) and the second photoresistor (R2) through the transparent window (S2) of the sensor at the same time, and the object to be tested ( S7) When approaching or moving away from the sensor, the laser spot moves, and the output of the sensor changes.

[0027] The details are in the prior art, so they will not be described in detail.

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PUM

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Abstract

The invention relates to a sensor, an industrial robot and a robot, including a first light dependent resistor(R1), a second light dependent resistor(R2) and an operational amplifier(U1:A). The first light dependent resistor(R1), the second light dependent resistor(R2) and a first integrated circuit(U1) form a proportional amplifier. The entity of the first light dependent resistor(R1) and the entity of the second light dependent resistor(R2) are installed in parallel. The first light dependent resistor(R1) and the second light dependent resistor(R2) receive the same light spot of an optical maser(S9) at the same time. The industrial robot and the robot are provided with the sensor. The sensor, the industrial robot and the robot have the advantages of simple structure, low cost and high sensitivity. The industrial robot and the robot are easy to produce and provide a new way to design sensors.

Description

technical field [0001] It involves the field of sensors, specifically sensors, industrial robots, and robots. [0002] technical background [0003] Existing sensors have high cost, high requirements for machining accuracy, high cost and complex structure. The more sensitive the sensor is, the easier it is to sense small environmental changes, and the more sensitive the detection system is, the more conducive to the high-speed response of the equipment. High-sensitivity sensors are very expensive. SUMMARY OF THE INVENTION [0004] The invention relates to sensors, industrial robots, and robots, and can provide a new idea of ​​sensor design. [0005] 1. The sensor is characterized in that it includes a first photoresistor (R1), a second photoresistor (R2), an operational amplifier (U1:A), a power supply point (VCC), a negative power supply (-VCC), and a location (GND) , reference source (Vref), output point (OUT); [0006] The first end of the first photoresistor (R1) is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/26
CPCG01D5/26
Inventor 王文伟陈健潘仲杰徐威挺邱旭东
Owner ZHEJIANG KECONG INTELLIGENT TECH CO LTD
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