CN102373940A - Hydraulic support controller - Google Patents

Hydraulic support controller Download PDF

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Publication number
CN102373940A
CN102373940A CN2011103676794A CN201110367679A CN102373940A CN 102373940 A CN102373940 A CN 102373940A CN 2011103676794 A CN2011103676794 A CN 2011103676794A CN 201110367679 A CN201110367679 A CN 201110367679A CN 102373940 A CN102373940 A CN 102373940A
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CN
China
Prior art keywords
module
interface
microprocessor
sensor
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011103676794A
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Chinese (zh)
Inventor
焦承尧
向家雨
高有进
王永强
王怡
赵广会
高卫勇
刘博�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydraulic & Electric Control Equipment Co Ltd Zhengzhou Coal Mining Machinery Group Co Ltd
Zhengzhou Coal Mining Machinery Group Co Ltd
Original Assignee
Hydraulic & Electric Control Equipment Co Ltd Zhengzhou Coal Mining Machinery Group Co Ltd
Zhengzhou Coal Mining Machinery Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydraulic & Electric Control Equipment Co Ltd Zhengzhou Coal Mining Machinery Group Co Ltd, Zhengzhou Coal Mining Machinery Group Co Ltd filed Critical Hydraulic & Electric Control Equipment Co Ltd Zhengzhou Coal Mining Machinery Group Co Ltd
Priority to CN2011103676794A priority Critical patent/CN102373940A/en
Publication of CN102373940A publication Critical patent/CN102373940A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hydraulic support controller, which comprises a microprocessor, wherein a communication interface of the microprocessor is in communication connection with a power signal interface; the output end of the power signal interface is connected with the power end of the microprocessor through a power signal detection module and a voltage stabilizing module; a sensor detection control module is connected to the communication interface of the microprocessor, and a plurality of sensor interface circuit modules are respectively connected to the control end of the sensor detection control module; the output ends of the plurality of sensor interface circuit modules are respectively connected with the signal input end through an A/D (Analog/Digital) circuit module and an isolation circuit module; a human-machine interface, an electromagnetic valve drive interface module and a scram locking detection control interface module are connected to the communication interface of the microprocessor; a scram button and a locking button are connected to the input end of the scram locking detection control interface module. The invention has the advantages of realizing drive and control between the hydraulic support controller and an electromagnetic pilot valve and detecting the working state of each electromagnetic pilot valve.

Description

Hydraulic bracket controller
Technical field
The invention discloses a kind of hydraulic bracket controller that is used for the fully-mechanized mining working bracket control system.
Background technology
Modernization high-yield and high-efficiency rate is mined, and key technology is through the hydraulic bracket controller on every pack support, isolating coupler, pressure sensor, displacement transducer, obliquity sensor, infrared ray receiver and RF transmitter, electromagnetic valve driver etc.After the infrared rays recipient receives real-time monitor signal; Through bracket controller, isolating coupler, data-interface and main control computer according to coal-winning machine position and the detected valid data of hydraulic bracket controller; Carry out computing and processing, follow the machine automated job.Be position, speed, the direction of motion of the hydraulic support of electrohydraulic control system control, according to the process for stoping parameter setting of systemic presupposition, through hydraulic bracket controller control electromagnetic valve driver according to coal-winning machine; Drive electromagnetic priority valve, that automatically carries out hydraulic support in real time stretches, receives wall supporting, pushing and sliding, draws slide; Stretch post, fall post; Stretch, receive equalizer bar, spraying is lifted the end, is moved automation of motions such as frame.Be applied to the hydraulic bracket controller of hydraulic support electrohydraulic control system at present, in control, also be in single frame and program control in groups primary stage.The full face of hydraulic support and coal-winning machine interlock control does not automatically possess the function of the above-mentioned hydraulic support action of comprehensive completion also in the development stage.
Summary of the invention
The object of the invention is to provide a kind of control multiple functional, reliable hydraulic bracket controller.
For realizing above-mentioned purpose, the present invention can take following technical proposals:
Hydraulic bracket controller of the present invention comprises microprocessor, and said microprocessor communication interface is connected with the power supply signal interface communication through data processing module; Said power supply signal interface output is connected with the power supply of microprocessor end with Voltage stabilizing module through the power supply signal detection module; Be connected with sensor at the microprocessor communication interface and detect control module, said sensor detects the control module control end and is connected with a plurality of sensor interface circuitry modules respectively; Said a plurality of sensor interface circuitry module output is connected with the microprocessor signals input with the buffer circuit module through the A/D circuit module respectively; Be connected with memory module, button indication interface, upgrade interface module, wired user-machine interface, solenoid-driven interface module and the anxious locking that stops at the microprocessor communication interface and detect the control interface module, said urgency is stopped locking detection control interface module input and is connected with scram button, latch buttons.
Said microprocessor communication interface is communicated by letter with the wireless human machine interface module with the obliquity sensor interface circuit respectively through expansion module and is connected; The output interface of microprocessor is connected with jtag interface module, buzzer drive circuit, OLED display circuit respectively, and said OLED display circuit output is connected with the OLED display interface.
Be connected with clock module, reseting module respectively at said microprocessor input interface.
The invention has the advantages that and realize driving and control between the hydraulic bracket controller and electromagnetic priority valve in the coal mine fully-mechanized mining working hydraulic support control system, and detect the duty of each electromagnetic priority valve.According to detected various sensor signals, cooperate hydraulic support electrohydraulic control system, the time line data processing, analysis and judgement etc., the automation guaranteeing to realize under functional reliability, the accurate prerequisite of control fully-mechanized mining working reaches the purpose of enhancing productivity.
Description of drawings
Fig. 1 is the inventive circuit theory diagram.
Fig. 2 is the schematic block circuit diagram that Fig. 1 power supply detects conversion and data processing module.
Fig. 3 is the theory diagram that Fig. 1 sensor detects control module and A/D circuit module, buffer circuit module.
Fig. 4 is the schematic block circuit diagram of Fig. 1 obliquity sensor interface circuit and wireless human machine interface module, expansion module.
Fig. 5 is the schematic block circuit diagram that the anxious lock of closing down of Fig. 1 detects the control interface module.
The specific embodiment
As shown in Figure 1, hydraulic bracket controller of the present invention comprises microprocessor, and said microprocessor communication interface is connected with the power supply signal interface communication through data processing module; Said power supply signal interface output is connected with the power supply of microprocessor end with Voltage stabilizing module through the power supply signal detection module; Be connected with sensor at the microprocessor communication interface and detect control module, said sensor detects the control module control end and is connected with a plurality of sensor interface circuitry modules respectively; Said a plurality of sensor interface circuitry module output is connected with the microprocessor signals input with the buffer circuit module through the A/D circuit module respectively; Be connected with memory module, button indication interface, upgrade interface module, wired user-machine interface, solenoid-driven interface module and the anxious locking that stops at the microprocessor communication interface and detect the control interface module, said urgency is stopped locking detection control interface module input and is connected with scram button, latch buttons.Said microprocessor communication interface is communicated by letter with the wireless human machine interface module with the obliquity sensor interface circuit respectively through expansion module and is connected; The output interface of microprocessor is connected with jtag interface module, buzzer drive circuit, OLED display circuit respectively, and said OLED display circuit output is connected with the OLED display interface.Be connected with clock module, reseting module respectively at said microprocessor input interface.
As shown in Figure 2, the signal input output end of microprocessor is electrically connected with power supply signal interface one, power supply signal interface two, power supply detection modular converter, Voltage stabilizing module, data processing module one, data processing module two, data processing module three respectively.
As shown in Figure 3; Sensor interface circuitry module 1-5 has identical circuit diagram; The control module that detects microprocessor control sensor detects control sensor interface circuitry module 1-5, and the sensor signal of sensor interface circuitry module 1-5 reaches microprocessor through A/D circuit module and buffer circuit module.
As shown in Figure 4, microprocessor is through expansion module expansion obliquity sensor interface circuit and wireless human machine interface module.
As shown in Figure 5, microprocessor detects the control interface module through the anxious lock of closing down and detects and control external urgency and stop interface, scram button, latch buttons.

Claims (3)

1. a hydraulic bracket controller comprises microprocessor, it is characterized in that: said microprocessor communication interface is connected with the power supply signal interface communication through data processing module; Said power supply signal interface output is connected with the power supply of microprocessor end with Voltage stabilizing module through the power supply signal detection module; Be connected with sensor at the microprocessor communication interface and detect control module, said sensor detects the control module control end and is connected with a plurality of sensor interface circuitry modules respectively; Said a plurality of sensor interface circuitry module output is connected with the microprocessor signals input with the buffer circuit module through the A/D circuit module respectively; Be connected with memory module, button indication interface, upgrade interface module, wired user-machine interface, solenoid-driven interface module and the anxious locking that stops at the microprocessor communication interface and detect the control interface module, said urgency is stopped locking detection control interface module input and is connected with scram button, latch buttons.
2. according to the described hydraulic bracket controller of claim 1, it is characterized in that: said microprocessor communication interface is communicated by letter with the wireless human machine interface module with the obliquity sensor interface circuit respectively through expansion module and is connected; The output interface of microprocessor is connected with jtag interface module, buzzer drive circuit, OLED display circuit respectively, and said OLED display circuit output is connected with the OLED display interface.
3. according to the described hydraulic bracket controller of claim 1, it is characterized in that: be connected with clock module, reseting module respectively at said microprocessor input interface.
CN2011103676794A 2011-11-18 2011-11-18 Hydraulic support controller Pending CN102373940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103676794A CN102373940A (en) 2011-11-18 2011-11-18 Hydraulic support controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103676794A CN102373940A (en) 2011-11-18 2011-11-18 Hydraulic support controller

Publications (1)

Publication Number Publication Date
CN102373940A true CN102373940A (en) 2012-03-14

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Application Number Title Priority Date Filing Date
CN2011103676794A Pending CN102373940A (en) 2011-11-18 2011-11-18 Hydraulic support controller

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CN (1) CN102373940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615276A (en) * 2013-12-12 2014-03-05 天津华宁电子有限公司 Support electrohydraulic control system
CN105697046A (en) * 2016-01-29 2016-06-22 中国矿业大学 Automatic control system and method for front face guards of hydraulic supports
CN109057847A (en) * 2018-11-05 2018-12-21 郑州煤机液压电控有限公司 Hydraulic support electrohydraulic control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070044647A1 (en) * 2003-11-29 2007-03-01 Tiefenbach Control Systems Gmbh Hydraulic switching mechanism for longwall supports
CN101078934A (en) * 2007-07-06 2007-11-28 北京天地玛珂电液控制系统有限公司 Single line CAN bus constituted bracket controller
CN101718204A (en) * 2009-11-24 2010-06-02 太原理工大学 Electrohydraulic control device used for frame controller of hydraulic support
CN201650334U (en) * 2009-12-30 2010-11-24 中国航天科技集团公司烽火机械厂 Hydraulic support electro-hydraulic control system
CN102116165A (en) * 2011-02-24 2011-07-06 华中科技大学 Hydraulic support control device of coal mine and distributed control system thereof
CN202325610U (en) * 2011-11-18 2012-07-11 郑州煤矿机械集团股份有限公司 Hydraulic bracket controller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070044647A1 (en) * 2003-11-29 2007-03-01 Tiefenbach Control Systems Gmbh Hydraulic switching mechanism for longwall supports
CN101078934A (en) * 2007-07-06 2007-11-28 北京天地玛珂电液控制系统有限公司 Single line CAN bus constituted bracket controller
CN101718204A (en) * 2009-11-24 2010-06-02 太原理工大学 Electrohydraulic control device used for frame controller of hydraulic support
CN201650334U (en) * 2009-12-30 2010-11-24 中国航天科技集团公司烽火机械厂 Hydraulic support electro-hydraulic control system
CN102116165A (en) * 2011-02-24 2011-07-06 华中科技大学 Hydraulic support control device of coal mine and distributed control system thereof
CN202325610U (en) * 2011-11-18 2012-07-11 郑州煤矿机械集团股份有限公司 Hydraulic bracket controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615276A (en) * 2013-12-12 2014-03-05 天津华宁电子有限公司 Support electrohydraulic control system
CN105697046A (en) * 2016-01-29 2016-06-22 中国矿业大学 Automatic control system and method for front face guards of hydraulic supports
CN105697046B (en) * 2016-01-29 2017-09-29 中国矿业大学 Face guard automatic control system and method before a kind of hydraulic support
CN109057847A (en) * 2018-11-05 2018-12-21 郑州煤机液压电控有限公司 Hydraulic support electrohydraulic control system

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