Semiconductor laser analyzer with portable terminal

A portable terminal and analysis system technology, applied in the field of semiconductor laser analysis system, can solve the problems of inconvenient system installation, debugging, maintenance, etc., achieve data analysis function and communication function increase, data analysis function and communication function enhancement, convenience Effects of operation and maintenance

Active Publication Date: 2006-05-10
FOCUSED PHOTONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to overcome the inconvenient operation process of system installation, commissioning and maintenance caused by the installation of the measurement probe and the central analysis unit in different places in the prior art; provide more computing and storage resources for the

Method used

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  • Semiconductor laser analyzer with portable terminal
  • Semiconductor laser analyzer with portable terminal
  • Semiconductor laser analyzer with portable terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Refer to attached figure 1 , 5 , 6, 7, 8, 9, 10: the system of the present invention includes the central analysis unit 1, the light emitting device 2, the light receiving device 3, the personal digital assistant (PDA) with the external data communication interface 506 with the external data communication interface 513 ) 7 and the communication interface adapter 6 for connecting the external data communication interface 513 of the central analysis unit 1 with the external data communication interface 506 of the PDA7. The communication interface adapter 6 is installed near the measurement probe (light emitting device 2 and light receiving device 3).

[0039] The light emitting device 2 and the light receiving device 3 are installed and fixed on both sides of the chamber or pipe (such as various flue gas pipes) of the measured environment through a mechanical connection structure. The mechanical connection structure can adopt a flange structure, and the flange connection...

Embodiment 2

[0067] Refer to attached figure 2 , 5 , 6, 7, 8, 9, 10: the central analysis unit 1 is configured with an RS232 serial port external data communication interface 513 , and the PDA 7 is configured with a Bluetooth external data communication interface 506 . The communication interface adapter 6 is arranged in or near the central analysis unit 1 and has an RS232-Bluetooth transfer function. The communication interface 512 at one end is connected with the external data communication interface 513 of the central analysis unit 1 through the RS232 cable 9. One end is a wireless transmitting and receiving port 510 whose transmitting and receiving frequency is on the same band as that of the Bluetooth communication interface 506 of the PDA 7 , and realizes wireless communication through the free space 8 between the PDA 7 and the adapter 6 .

[0068] The remaining structures and implementation methods of this embodiment are the same as those of Embodiment 1. This embodiment can be a...

Embodiment 3

[0070] Refer to attached image 3 , 5 , 6, 7, 8, 9, 10: both the central analysis unit I and the central analysis unit II are equipped with an RS485 serial port external data communication interface 513, and the PDA 7 is equipped with a Bluetooth external data communication interface 506. The communication interface adapter 6 can be located in any central analysis unit or an independent device, and has the RS485-Bluetooth transfer function, and the communication interface 512 at one end communicates with the central analysis unit I and the central analysis unit II through the RS485 cable 9 form a communication network. The other end is a wireless transmitting and receiving port 510, whose transmitting and receiving frequency is on the same band as that of the Bluetooth communication interface 506 of the PDA 7, and realizes wireless communication through the free space 8 between the PDA 7 and the adapter 6. There may be more central analysis units participating in the network...

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PUM

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Abstract

Disclosed is a semi-conductor laser analysis system with portable terminal, which comprises: control unit, input/output devices and power central analysis unit; laser light emitting device; laser light receiving devices that sends received light information to central analysis unit; portable terminal with external data communication interface. The portable terminal comprises control unit, input/output devices and power. The external data communication interface of portable terminal is connected with the external data communication interface of central analysis unit. The inventive system has the advantages of convenient, immediate and accurate.

Description

(1) Technical field [0001] The invention relates to a semiconductor laser analysis system. (2) Background technology [0002] Semiconductor laser analysis system is an advanced photoelectric detection system using semiconductor laser as light source. Due to its advantages such as measurement accuracy, high accuracy and fast response speed, this type of analysis system has been widely used in modern industry, scientific research, environmental protection and other fields. This type of analysis system is mainly composed of two parts: a measuring probe and a central analysis unit. Its working principle is to emit a monochromatic laser beam from the light source of the light emitting device of the measuring probe into the measured process environment or the process medium sample obtained by sampling. The light-receiving device of the corresponding measuring probe collects and receives the transmitted light, scattered light or reflected light of the above-mentioned light beam, a...

Claims

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Application Information

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IPC IPC(8): G01N21/00H04L12/00
Inventor 王健宛立君陈立陈人
Owner FOCUSED PHOTONICS
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