CN205643330U - Automatic device that restarts of sewage on -line monitoring equipment - Google Patents

Automatic device that restarts of sewage on -line monitoring equipment Download PDF

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Publication number
CN205643330U
CN205643330U CN201620451980.1U CN201620451980U CN205643330U CN 205643330 U CN205643330 U CN 205643330U CN 201620451980 U CN201620451980 U CN 201620451980U CN 205643330 U CN205643330 U CN 205643330U
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audion
break
input
resistance
analyser
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CN201620451980.1U
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朱莹
吴雪峰
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朱莹
吴雪峰
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Abstract

The utility model relates to an automatic device that restarts of sewage on -line monitoring equipment has solved the not enough of prior art, and technical scheme is: by the electrical unit power supply, be connected its characterized in that with analysis appearance and data collection station electricity: including data collection station on -off device, analysis appearance on -off device, communication and the control unit and supply circuit break -make unit, the output of analysis appearance with data collection station's input is connected, data collection station's output and communication and the control unit communication connection, analysis appearance on -off device's output with the control end of analysis appearance is connected, and analysis appearance on -off device's the input and the output of supply circuit break -make unit are connected, and data collection station on -off device's output is connected with data collection station's control end, and data collection station on -off device's the input and the output of supply circuit break -make unit are connected, and the input of supply circuit break -make unit is connected with communication and the control unit's supply circuit 0.

Description

The automatic rebooting device of sewage on-line monitoring equipment
Technical field
This utility model relates to a kind of sewage on-line monitoring coordinative composition of equipments equipment, particularly to a kind of sewage The automatic rebooting device of on-line monitoring equipment.
Background technology
On-the-spot end monitoring instrument factor data harvester in sewage continuous and automatic monitoring system, automatically analyze It is to cause current sewage automatic that the unknown cause occurred after instrument (abbreviation analyser) longtime running crashes One of major reason of Monitoring Data disappearance, although get rid of this type of fault extreme portions and only need to will appear from extremely The data collecting instrument of machine or analyser or data transmission device power-off can solve after restarting, but by It is dispersed in each discharge of pollutant sources enterprise in on-the-spot end monitoring instrument, undertakes these equipment operation maintenances Professional needs to rush towards scene and processes, the lasting disappearance of the data that not only waste time and energy, cause again. Therefore develop a kind of maintenance response time that can greatly shorten this type of fault, save maintenance cost, with Time the sewage on-line monitoring equipment automatic rebooting device gesture of the automatically miss rate of prison data is also greatly lowered Must go.
Chinese Patent Application No.: CN201220649400.1, publication date: 2013-06-05, disclose A kind of sewage monitoring equipment based on ARM platform, it is characterised in that including: flush bonding processor mould Block, the modulate circuit being connected with described flush bonding processor module, radio receiving transmitting module one, storage list Unit, LCD display module, power supply and clock, described modulate circuit connects sensor assembly;Host computer, The radio receiving transmitting module two being connected with described host computer;Described flush bonding processor module is by described nothing Line transceiver module one, radio receiving transmitting module two realize communicating with described host computer.But this technical scheme by It is dispersed in each discharge of pollutant sources enterprise in on-the-spot end monitoring instrument, undertakes these equipment operation maintenances Professional needs to rush towards scene and processes, the lasting disappearance of the data that not only waste time and energy, cause again.
Utility model content
The purpose of this utility model is to solve above-mentioned prior art and is dispersed in due to on-the-spot end monitoring instrument In each discharge of pollutant sources enterprise, undertaking the professional of these equipment operation maintenances needs to rush towards scene and enters Row processes, the problem of the lasting disappearance of the data that not only waste time and energy, cause again, it is provided that a kind of sewage The automatic rebooting device of on-line monitoring equipment.
This utility model solves its technical problem and be the technical scheme is that a kind of sewage on-line monitoring The automatic rebooting device of equipment, is powered by power subsystem, electrically connects with analyser and data acquisition unit, Including data acquisition unit break-make device, analyser break-make device, communication and control unit and power supply circuits break-make Unit, the outfan of described analyser is connected with the input of described data acquisition unit, data acquisition unit Outfan and communication and control unit communication connection, the outfan of described analyser break-make device is with described The control end of analyser connects, the input of analyser break-make device and the output of power supply circuits break-make unit End connects, and the outfan of data acquisition unit break-make device is connected with the control end of data acquisition unit, data acquisition The input of storage break-make device is connected with the outfan of power supply circuits break-make unit, power supply circuits break-make list The input of unit is connected with the input/output port of communication and control unit.First, sentenced by handshake Disconnected data acquisition unit is the most dead, if handshake is interrupted, then the power supply circuits break-make list of instrument is restarted in instruction Unit carries out power-off-power supply to data acquisition unit and restarts.Secondly, if software kit informs that analyser crashes, Then instruction is restarted the power supply circuits break-make unit of instrument and analyser is carried out power-off-power supply is restarted.Communication and Control unit is the active sender of handshake, and it is adjustable (such as the 1-10 second one that signal sends off time Secondary).If continuously sending handshake without responding (such as 3 times) to data acquisition unit the most several times, then to power supply Connecting and disconnecting of the circuit unit sends restarts data acquisition unit instruction.Restart instrument to be connected with the serial ports of data acquisition unit, When aforementioned deadlock situation occur in data acquisition unit or analyser, this device can detect deadlock automatically Object, then implements power supply circuits off-on to it, completes to restart work, recover properly functioning. The application of this device, the most greatly shortens the maintenance response time of this type of fault, has saved and keeped in repair into This, also considerably reduce the miss rate automatically supervising data simultaneously.
As preferably, the input of described power subsystem electrically connects with city, the first output of power subsystem End is connected with the 380V power input of analyser by the first transformator, the second output of power subsystem End is directly connected with the 220V power input of analyser, the second outfan of power subsystem also direct and Data acquisition unit connects, and the 3rd input of power subsystem passes sequentially through transformator, commutator and voltage stabilizing Chip output controls voltage and is connected with the sewage automatic rebooting device of on-line monitoring equipment.When this unit is received Restart instrument communication and after power-off restarting instruction that control unit is sent, complete paired data harvester or analysis Flow process is restarted in instrument power-off-energising.Power-on time again after power-off is adjustable (such as 1-10 minute), examines Consider to analyser may use 380 volts power, the analyser break-make device of this unit be designed to 220V with The optional power supply of 380V, correspondence is restarted instrument and is always powered and also should be designed to the double choosing of 220V and 380V.Data The highest 1KW of harvester output power reference value, the highest 5KM of data acquisition unit output power reference value.
As preferably, communication and control unit include 89C51 single-chip microcomputer, indicator light circuit, crystal oscillator electricity Road and RS232 telecommunication circuit, described indicator light circuit is electrically connected with the input/output port of 89C51 single-chip microcomputer Connect, be connected with data acquisition unit by RS232 telecommunication circuit with the serial communication port of 89C51 single-chip microcomputer, Crystal oscillating circuit is connected with the crystal oscillator end of 89C51 single-chip microcomputer.
As preferably, analyser break-make device includes magnetic latching relay JQX1 and magnetic latching relay JQX2, data acquisition unit break-make device includes magnetic latching relay JQX3, power supply circuits break-make unit bag Include resistance R1, resistance R2, resistance R4, resistance R5, resistance R6, resistance R8, Zener diode D1, Zener diode D4, Zener diode D8, audion Q1, audion Q2 and audion Q3, the base stage of audion Q1 is connected by resistance R1 and 89C51 single-chip microcomputer, the base of audion Q1 Being connected by resistance R2 between pole with emitter stage, the colelctor electrode of audion Q1 passes through magnetic latching relay The control coil of JQX1 is connected with power subsystem, the colelctor electrode of audion Q1 also with Zener diode The anode of D1 connects, and the negative electrode of Zener diode D1 is connected with power subsystem, magnetic latching relay Normally opened contact first end of JQX1 is connected with power subsystem, the normally opened contact of magnetic latching relay JQX1 Second end is connected with the 380V power input of analyser;
The base stage of audion Q2 is connected by resistance R4 and 89C51 single-chip microcomputer, the base of audion Q2 Being connected by resistance R5 between pole with emitter stage, the colelctor electrode of audion Q2 passes through magnetic latching relay The control coil of JQX2 is connected with power subsystem, the colelctor electrode of audion Q2 also with Zener diode The anode of D4 connects, and the negative electrode of Zener diode D4 is connected with power subsystem, magnetic latching relay Normally opened contact first end of JQX2 is connected with power subsystem, the normally opened contact of magnetic latching relay JQX2 Second end is connected with the 220V power input of analyser;
The base stage of audion Q3 is connected by resistance R6 and 89C51 single-chip microcomputer, the base of audion Q2 Being connected by resistance R8 between pole with emitter stage, the colelctor electrode of audion Q3 passes through magnetic latching relay The control coil of JQX3 is connected with power subsystem, the colelctor electrode of audion Q3 also with Zener diode The anode of D6 connects, and the negative electrode of Zener diode D6 is connected with power subsystem, magnetic latching relay Normally opened contact first end of JQX3 is connected with power subsystem, the normally opened contact of magnetic latching relay JQX3 Second end is connected with data acquisition unit input.
Substantial effect of the present utility model is: this device can detect the object of deadlock automatically, then It is implemented power supply circuits off-on, completes to restart work, recover properly functioning.Answering of this device With, the most greatly shorten the maintenance response time of this type of fault, saved maintenance cost, the most also Considerably reduce the miss rate automatically supervising data.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of circuit theory schematic diagram of power subsystem in this utility model;
Fig. 3 is communication and a kind of circuit theory schematic diagram of control unit in this utility model;
Fig. 4 is a kind of circuit theory schematic diagram of power supply circuits break-make unit in this utility model;
In figure: 1, analyser, 2, data acquisition unit, 3, communication and control unit, 4, power supply circuits lead to Disconnected unit, 5, analyser break-make device, 6, data acquisition unit break-make device, 7, sewage on-line monitoring equipment Automatically rebooting device.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, the technical solution of the utility model is made into one Illustrating of step.
Embodiment:
A kind of sewage automatic rebooting device of on-line monitoring equipment 7 (sees accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 With accompanying drawing 4), power subsystem power, electrically connect with analyser 1 and data acquisition unit 2, including Data acquisition unit break-make device 6, analyser break-make device 5, communication and control unit 3 and power supply circuits break-make Unit 4, the outfan of described analyser is connected with the input of described data acquisition unit, data acquisition The outfan of device and communication and control unit communication connection, the outfan of described analyser break-make device and institute The control end stating analyser connects, and the input of analyser break-make device is defeated with power supply circuits break-make unit Going out end to connect, the outfan of data acquisition unit break-make device is connected with the control end of data acquisition unit, data The input of harvester break-make device is connected with the outfan of power supply circuits break-make unit, power supply circuits break-make The input of unit is connected with the input/output port of communication and control unit.
The input of described power subsystem electrically connects with city, and the first outfan of power subsystem passes through first Transformator is connected with the 380V power input of analyser, and the second outfan of power subsystem directly and divides The 220V power input of analyzer connects, and the second outfan of power subsystem is also directly and data acquisition unit Connecting, the 3rd input of power subsystem passes sequentially through transformator, commutator and the output control of voltage stabilizing chip Voltage processed is connected with the sewage automatic rebooting device of on-line monitoring equipment.
Communication and control unit include 89C51 single-chip microcomputer, indicator light circuit, crystal oscillating circuit and RS232 Telecommunication circuit, described indicator light circuit electrically connects with the input/output port of 89C51 single-chip microcomputer, with 89C51 The serial communication port of single-chip microcomputer is connected with data acquisition unit by RS232 telecommunication circuit, crystal oscillating circuit and The crystal oscillator end of 89C51 single-chip microcomputer connects.
Analyser break-make device includes magnetic latching relay JQX1 and magnetic latching relay JQX2, data acquisition Storage break-make device includes that magnetic latching relay JQX3, power supply circuits break-make unit include resistance R1, electricity Resistance R2, resistance R4, resistance R5, resistance R6, resistance R8, Zener diode D1, voltage stabilizing two pole Pipe D4, Zener diode D8, audion Q1, audion Q2, audion Q3, audion Q1 Base stage be connected, between base stage and the emitter stage of audion Q1 by resistance R1 and 89C51 single-chip microcomputer Connected by resistance R2, the colelctor electrode of the audion Q1 control line by magnetic latching relay JQX1 Circle is connected with power subsystem, and the colelctor electrode of audion Q1 also anode with Zener diode D1 is connected, The negative electrode of Zener diode D1 is connected with power subsystem, the normally opened contact of magnetic latching relay JQX1 One end is connected with power subsystem, normally opened contact second end of magnetic latching relay JQX1 and analyser 380V power input connects;
The base stage of audion Q2 is connected by resistance R4 and 89C51 single-chip microcomputer, the base of audion Q2 Being connected by resistance R5 between pole with emitter stage, the colelctor electrode of audion Q2 passes through magnetic latching relay The control coil of JQX2 is connected with power subsystem, the colelctor electrode of audion Q2 also with Zener diode The anode of D4 connects, and the negative electrode of Zener diode D4 is connected with power subsystem, magnetic latching relay Normally opened contact first end of JQX2 is connected with power subsystem, the normally opened contact of magnetic latching relay JQX2 Second end is connected with the 220V power input of analyser;
The base stage of audion Q3 is connected by resistance R6 and 89C51 single-chip microcomputer, the base of audion Q2 Being connected by resistance R8 between pole with emitter stage, the colelctor electrode of audion Q3 passes through magnetic latching relay The control coil of JQX3 is connected with power subsystem, the colelctor electrode of audion Q3 also with Zener diode The anode of D6 connects, and the negative electrode of Zener diode D6 is connected with power subsystem, magnetic latching relay Normally opened contact first end of JQX3 is connected with power subsystem, the normally opened contact of magnetic latching relay JQX3 Second end is connected with data acquisition unit input.
By handshake, first the present embodiment, judges that data acquisition unit is the most dead, if in handshake Disconnected, then instruction is restarted the power supply circuits break-make unit of instrument and data acquisition unit is carried out power-off-power supply is restarted. Secondly, if software kit informs that analyser crashes, then the power supply circuits break-make unit pair of instrument is restarted in instruction Analyser carries out power-off-power supply and restarts.Communication and control unit are the active senders of handshake, Signal sends off time adjustable (such as the 1-10 second once).If the most several times (such as 3 times) to data Harvester send handshake without respond, then send to power supply circuits break-make unit and restart data acquisition unit Instruction.Restart instrument to be connected with the serial ports of data acquisition unit, when data acquisition unit or analyser occur aforementioned During deadlock situation, this device can detect the object of deadlock automatically, then it is implemented power supply circuits and breaks Open-connect, complete to restart work, recover properly functioning.The application of this device, the most greatly shortens The maintenance response time of this type of fault, has saved maintenance cost, also considerably reduces prison automatically simultaneously The miss rate of data.
Embodiment described above is one of the present utility model preferably scheme, not to this practicality Novel make any pro forma restriction, on the premise of without departing from the technical scheme described in claim Also has other variant and remodeling.

Claims (4)

1. the automatic rebooting device of sewage on-line monitoring equipment, is powered by power subsystem, with analyser and Data acquisition unit electrically connect, it is characterised in that: include data acquisition unit break-make device, analyser break-make device, Communication and control unit and power supply circuits break-make unit, the outfan of described analyser and described data acquisition The input of storage connects, the outfan of data acquisition unit and communication and control unit communication connection, institute The control end of the outfan and described analyser of stating analyser break-make device is connected, analyser break-make device defeated Enter end to be connected with the outfan of power supply circuits break-make unit, the outfan of data acquisition unit break-make device and number Connect according to the control end of harvester, the input of data acquisition unit break-make device and power supply circuits break-make unit Outfan connect, the input of power supply circuits break-make unit and communication and the input and output of control unit Mouth connects.
The sewage automatic rebooting device of on-line monitoring equipment the most according to claim 1, it is characterised in that: The input of described power subsystem electrically connects with city, and the first outfan of power subsystem passes through the first transformation Device is connected with the 380V power input of analyser, and the second outfan of power subsystem is directly and analyser 220V power input connect, the second outfan of power subsystem also directly with data acquisition unit company Connecing, the 3rd input of power subsystem passes sequentially through transformator, commutator and the output of voltage stabilizing chip and controls Voltage is connected with the sewage automatic rebooting device of on-line monitoring equipment.
The sewage automatic rebooting device of on-line monitoring equipment the most according to claim 1, it is characterised in that: Communication and control unit include that 89C51 single-chip microcomputer, indicator light circuit, crystal oscillating circuit communicate with RS232 Circuit, described indicator light circuit electrically connects with the input/output port of 89C51 single-chip microcomputer, mono-with 89C51 The serial communication port of sheet machine is connected with data acquisition unit by RS232 telecommunication circuit, crystal oscillating circuit and The crystal oscillator end of 89C51 single-chip microcomputer connects.
The sewage automatic rebooting device of on-line monitoring equipment the most according to claim 3, it is characterised in that: Analyser break-make device includes magnetic latching relay JQX1 and magnetic latching relay JQX2, data acquisition unit Break-make device include magnetic latching relay JQX3, power supply circuits break-make unit include resistance R1, resistance R2, Resistance R4, resistance R5, resistance R6, resistance R8, Zener diode D1, Zener diode D4, steady Pressure diode D8, audion Q1, audion Q2 and audion Q3, the base stage of audion Q1 is passed through Resistance R1 and 89C51 single-chip microcomputer is connected, by resistance R2 between base stage and the emitter stage of audion Q1 Connecting, the colelctor electrode of audion Q1 passes through control coil and the power subsystem of magnetic latching relay JQX1 Connecting, the colelctor electrode of audion Q1 also anode with Zener diode D1 is connected, Zener diode D1 Negative electrode be connected with power subsystem, normally opened contact first end of magnetic latching relay JQX1 and power subsystem Connect, normally opened contact second end of magnetic latching relay JQX1 and the 380V power input of analyser Connect;
The base stage of audion Q2 is connected by resistance R4 and 89C51 single-chip microcomputer, the base stage of audion Q2 and Being connected by resistance R5 between emitter-base bandgap grading, the colelctor electrode of audion Q2 is by magnetic latching relay JQX2's Control coil is connected with power subsystem, the colelctor electrode of audion Q2 also with the anode of Zener diode D4 Connecting, the negative electrode of Zener diode D4 is connected with power subsystem, and magnetic latching relay JQX2's is normally opened Contact first end is connected with power subsystem, normally opened contact second end of magnetic latching relay JQX2 and analysis The 220V power input of instrument connects;
The base stage of audion Q3 is connected by resistance R6 and 89C51 single-chip microcomputer, the base stage of audion Q2 and Being connected by resistance R8 between emitter-base bandgap grading, the colelctor electrode of audion Q3 is by magnetic latching relay JQX3's Control coil is connected with power subsystem, the colelctor electrode of audion Q3 also with the anode of Zener diode D6 Connecting, the negative electrode of Zener diode D6 is connected with power subsystem, and magnetic latching relay JQX3's is normally opened Contact first end is connected with power subsystem, normally opened contact second end of magnetic latching relay JQX3 and data Harvester input connects.
CN201620451980.1U 2016-05-18 2016-05-18 Automatic device that restarts of sewage on -line monitoring equipment Active CN205643330U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109828094A (en) * 2019-04-04 2019-05-31 大连理工大学 A kind of data collection process method of multilayer multi-parameter water quality data parallel monitoring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109828094A (en) * 2019-04-04 2019-05-31 大连理工大学 A kind of data collection process method of multilayer multi-parameter water quality data parallel monitoring system

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