CN201966957U - Monitor terminal for 485 telecommunication image acquisition and transmission - Google Patents

Monitor terminal for 485 telecommunication image acquisition and transmission Download PDF

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Publication number
CN201966957U
CN201966957U CN2011200285309U CN201120028530U CN201966957U CN 201966957 U CN201966957 U CN 201966957U CN 2011200285309 U CN2011200285309 U CN 2011200285309U CN 201120028530 U CN201120028530 U CN 201120028530U CN 201966957 U CN201966957 U CN 201966957U
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China
Prior art keywords
module
control module
telecommunication
image processing
unit
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Expired - Lifetime
Application number
CN2011200285309U
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Chinese (zh)
Inventor
刘政
董新军
高康
杨建周
罗辉
王涛
刘斌
牛长军
赵明利
李周平
李红
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Xian Ao Benefit Of Petroleum Technology Development Co Ltd
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Xian Ao Benefit Of Petroleum Technology Development Co Ltd
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Priority to CN2011200285309U priority Critical patent/CN201966957U/en
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Publication of CN201966957U publication Critical patent/CN201966957U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a monitor terminal for 485 telecommunication image acquisition and transmission. The monitor terminal comprises a control module, an image acquiring module, an image processing module, a memory unit, a power module, a human-machine interface unit, a monitoring unit and a communication unit, wherein the control module is connected with the image acquiring module through a control wire, with the image processing module and the memory unit respectively through a data bus and an address bus, with the power module through a power wire, with the human-machine interface unit through an external interruption and a display control wire, with a reset unit through a reset circuit and with the communication unit through a serial port; and the image acquiring module is connected with the memory unit in a two-way method. The monitor terminal can stably transmit the monitoring data to a host computer system through the communication unit, effectively solves the problems of anti-explosion, anticorrosion, low temperature, low power consumption, wide voltage range, wireless channel transmission code loss and low bandwidth and the like in the monitoring application in the oil and gas field, and has the advantages of stable work and long service life.

Description

A kind of 485 telecommunication IMAQ transmitting, monitoring terminals
Technical field
The utility model belongs to the watch-dog technical field, relates to the industrial watch-dog of a kind of oil gas well, especially a kind of 485 telecommunication IMAQ transmitting, monitoring terminals.
Background technology
The oil gas well belongs to special industry, and the various watch-dogs that are applied to require explosion-proof.Industrial environment is abominable in addition, corrosion resistance.It is open-air that the oil gas well often is in the north, and winter temperature is about-30 degree.Wild environment, power supply relies on wind energy or solar energy, and the storage battery power supply system requires low-power consumption.Wireless transmission, channel quality can not ensure fully, require to have correcting data error, data re-transmitting mechanism.Oil gas well data belong to state secret, require data that encryption mechanism is arranged.Channel capacity is limited, requires data staging, guarantees main information, the core information prioritised transmission.This series products of existing market lacks, and existing industrial monitoring equipment can't satisfy oil gas field user's actual needs.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, a kind of 485 telecommunication IMAQ transmitting, monitoring terminals are provided, and this monitor terminal adopts modularized design, and not only volume is little, and easy to use, can satisfy oil gas field user's monitoring needs.
The purpose of this utility model solves by the following technical programs:
This 485 telecommunication IMAQ transmitting, monitoring terminals comprise control module, image capture module, image processing module, memory cell, power module, human and machine interface unit, monitoring means and communication unit; Described control module connects image capture module by control line; Control module is connected image processing module and memory cell by data/address bus respectively with address bus; Control module connects power module by power line; Control module is connected human and machine interface unit by external interrupt with the demonstration control line; Control module connects reset unit by reset circuit; Control module also connects communication unit by serial ports; Described image processing module is connected with memory cell is two-way; Image processing module is realized by dsp chip, and image processing module is connected with external camera or built-in C CD/CMOS transducer; Described control module is realized by the ARM device.
Above-mentioned control module is realized by ARM926.
Above-mentioned image processing module is realized by TMS320DM642.
Said memory cells comprises DARM, EEPROM and FLASH.
Above-mentioned DARM adopts MT48LC2M32B2TG; Described EEPROM adopts AT24C256; Described FLASH adopts SST39LF020.
Above-mentioned human and machine interface unit is to be realized by button, display.
Above-mentioned communication unit is realized by MAX3232 and MAX485 chip.
The utlity model has following beneficial effect:
485 telecommunication IMAQ transmitting, monitoring terminals of the present utility model are not only simple in structure, realize easily, and it is easy to use, can be with monitor data by stable the transferring in the master system of communication unit, efficiently solve the low temperature in the oil gas field monitoring application, low-power consumption, problems such as sign indicating number and low bandwidth are lost in wide-voltage range and wireless channel transmission, has working stability, the advantage of long service life.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, this kind 485 telecommunication IMAQ transmitting, monitoring terminals comprise control module 1, image capture module 2, image processing module 3, memory cell 4, power module 5, human and machine interface unit 6, monitoring means 7 and communication unit 8.Annexation between them is as follows:
Control module 1 connects image capture module 2 by control line; Control module 1 is connected image processing module 3 and memory cell 4 respectively by data/address bus and address bus; Control module 1 connects power module 5 by power line; Control module 1 is connected human and machine interface unit 6 by external interrupt with the demonstration control line; Control module 1 connects reset unit 7 by reset circuit; Control module 1 also connects communication unit 8 by serial ports; Image processing module 3 and 4 two-way connections of memory cell; Image processing module 3 is realized by dsp chip, and image processing module 3 is connected with external camera or built-in C CD/CMOS transducer; Control module 1 is realized by the ARM device.
In preferred embodiment of the present utility model, more than the parts selection result of each modular unit as follows:
Control module 1 is realized by ARM926; Image processing module 3 is realized by TMS320DM642; Memory cell 4 has comprised respectively three kinds of the DARM, the EEPROM that are connected with image processing module 3 with control module 1 and FLASH, and wherein, DARM adopts MT48LC2M32B2TG, and EEPROM adopts AT24C256, and FLASH adopts SST39LF020; Power module 5 is made up of MAX6195, MAX8875EUK50, PWT2405, LM7805 and LM1117 etc.Human and machine interface unit 6 is to be realized by button, display device, as keyboard, embedded display screen or directly adopt the external display.Communication unit 8 is by MAX3232, and MAX485 and chips such as isolating grating are realized and the communicating by letter of host computer.
In addition, the utility model also is provided with one and has can explosion-proof, anti-corrosion function, makes its longer service life.

Claims (7)

1. a telecommunication IMAQ transmitting, monitoring terminal is characterized in that: comprise control module (1), image capture module (2), image processing module (3), memory cell (4), power module (5), human and machine interface unit (6), monitoring means (7) and communication unit (8); Described control module (1) connects image capture module (2) by control line; Control module (1) is connected image processing module (3) and memory cell (4) respectively by data/address bus and address bus; Control module (1) connects power module (5) by power line; Control module (1) is connected human and machine interface unit (6) by external interrupt with the demonstration control line; Control module (1) connects reset unit (7) by reset circuit; Control module (1) also connects communication unit (8) by serial ports; Described image processing module (3) and two-way connection of memory cell (4); Image processing module (3) is realized by dsp chip, and image processing module (3) is connected with external camera or built-in C CD/CMOS transducer; Described control module (1) is realized by the ARM device.
2. 485 telecommunication IMAQ transmitting, monitoring terminals according to claim 1, it is characterized in that: described control module (1) is realized by ARM926.
3. 485 telecommunication IMAQ transmitting, monitoring terminals according to claim 1, it is characterized in that: described image processing module (3) is realized by TMS320DM642.
4. 485 telecommunication IMAQ transmitting, monitoring terminals according to claim 1, it is characterized in that: described memory cell (4) comprises DARM, EEPROM and FLASH.
5. 485 telecommunication IMAQ transmitting, monitoring terminals according to claim 4 is characterized in that: described DARM adopts MT48LC2M32B2TG; Described EEPROM adopts AT24C256; Described FLASH adopts SST39LF020.
6. 485 telecommunication IMAQ transmitting, monitoring terminals according to claim 1, it is characterized in that: described human and machine interface unit (6) is to be realized by button, display.
7. 485 telecommunication IMAQ transmitting, monitoring terminals according to claim 1, it is characterized in that: described communication unit (8) is realized by MAX3232 and MAX485 chip.
CN2011200285309U 2011-01-27 2011-01-27 Monitor terminal for 485 telecommunication image acquisition and transmission Expired - Lifetime CN201966957U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200285309U CN201966957U (en) 2011-01-27 2011-01-27 Monitor terminal for 485 telecommunication image acquisition and transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200285309U CN201966957U (en) 2011-01-27 2011-01-27 Monitor terminal for 485 telecommunication image acquisition and transmission

Publications (1)

Publication Number Publication Date
CN201966957U true CN201966957U (en) 2011-09-07

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Family Applications (1)

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CN2011200285309U Expired - Lifetime CN201966957U (en) 2011-01-27 2011-01-27 Monitor terminal for 485 telecommunication image acquisition and transmission

Country Status (1)

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CN (1) CN201966957U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102761734A (en) * 2012-07-05 2012-10-31 北京众博达石油科技有限公司 485 telecommunication image acquisition and transmission monitoring terminal and image processing method thereof
CN103491344A (en) * 2013-08-29 2014-01-01 中国科学院长春光学精密机械与物理研究所 System achieving remote image control on basis of serial port communication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102761734A (en) * 2012-07-05 2012-10-31 北京众博达石油科技有限公司 485 telecommunication image acquisition and transmission monitoring terminal and image processing method thereof
CN103491344A (en) * 2013-08-29 2014-01-01 中国科学院长春光学精密机械与物理研究所 System achieving remote image control on basis of serial port communication
CN103491344B (en) * 2013-08-29 2016-11-23 中国科学院长春光学精密机械与物理研究所 The system that remote image controls is realized based on serial communication

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Granted publication date: 20110907

CX01 Expiry of patent term