CN103566512A - Fire water pump set patrol control instrument based on touch screen and single chip - Google Patents
Fire water pump set patrol control instrument based on touch screen and single chip Download PDFInfo
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- CN103566512A CN103566512A CN201310576728.4A CN201310576728A CN103566512A CN 103566512 A CN103566512 A CN 103566512A CN 201310576728 A CN201310576728 A CN 201310576728A CN 103566512 A CN103566512 A CN 103566512A
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Abstract
The invention discloses a fire water pump set patrol control instrument based on a touch screen and a single chip, and belongs to control equipment of fire water pumps. The fire water pump set patrol control instrument comprises a control board based on an MCU (micro control unit), an input signal terminal board connected to the MCU, a relay set controlled by the MCU, an output signal terminal board, an asynchronous communication serial interface terminal and a power interface terminal. The fire water pump set patrol control instrument is characterized by further comprising a programmable touch screen for directly sending an external control signal to the MCU, an optocoupler isolation module serially connected between the input signal terminal board and the MCU on the control board, a relay drive and isolation circuit module serially connected between the MCU and the relay set on the control board, and a real-time clock circuit module which is independently arranged on the control board and is connected to the MCU. A test shows that compared with the prior art, entity buttons are removed, so that a system is simplified, the size is reduced and devices are reduced; the design is reasonable, the maintenance is simple and convenient, and the reliability of the control system is effectively improved.
Description
Technical field: the invention belongs to the control appliance of fire pump, particularly a kind of fire pump group based on touch-screen and single-chip microcomputer is patrolled and examined controller.
Background technology: prior art document 1CN102252053.A discloses the small-sized controller of patrolling and examining of a kind of SCM Based fire pump group.It is characterized in that comprising: " be located at the control panel based on single-chip microprocessor MCU in small-sized machine box, be located on small-sized machine box panel, be connected in the display screen of display driver circuit in control panel MCU and LED signal lamp group and the display screen button groups of switching value shaping circuit in photoelectrical coupler and MCU on control panel, be connected on control panel the input signal terminal board of analog signal processing circuit and switching value shaping circuit in MCU, be located in small-sized machine box, be connected in the relay group of MCU repeat circuit drive circuit on control panel, through relay group, drive the output signal terminal board of Fire Control Cabinet water pump group A.C. contactor, be connected on control panel the asynchronous communication serial line interface binding post of RS485 communication drive circuit in MCU, be connected in the power interface binding post of power circuit in control panel MCU ".
Prior art document 2ZL201320043677.4 discloses a kind of intelligent digital fire protection patrol automatic controller.It is characterized in that comprising: " microcontroller single-chip microcomputer, optocoupler, driving relay, RS485 communication chip, LM358 chip, voltage-stabiliser tube, automatic/hand rotary switch, controller housing.By microcomputerized control, have automatic and manual inspection function, its automatic detecting cycle to set on demand, fire pump can start operation by platform, patrol and examine in discovery fault can be sound, light is reported to the police, have fault memory function, patrol and examine middle chance fire-fighting signal automatically exit patrol and examine, enter fire-fighting running status ".
Prior art document 3ZL200720149401.9 discloses a kind of Intelligent fire-fighting polling device.It is characterized in that comprising: " can set the scm observe and control part of polling period and monitoring time; described scm observe and control partly comprises online survey insulated part and control section; wherein control section comprises single-chip microcomputer; survey online insulated part and comprise dc source and at least one resistance, described Intelligent fire-fighting polling device also comprises low-frequency power and the LCDs being connected with described single-chip microcomputer ".
Fire pump group described in prior art document 1,2,3 is small-sized patrols and examines controller or Intelligent fire-fighting polling device exists following deficiency in actual use:
1. operation is used button or knob to control, and causes system bulk greatly and complex structure, sets up equipment lengthy and tedious.
2. all adopt common display screen, size is little, and resolution ratio is low, so display capabilities is limited, cannot show running status, patrol record information, the historical failure information of each water pump completely; More do not possess the programming Control function and the man-machine interface treatment system that are matched with single-chip microcomputer.
Touch-screen, claims again touch screen Touch panel.It is the induction type liquid crystal indicator that can receive the input signals such as contact or finger, when having contacted the graphic button on screen, haptic feedback system on screen can drive various hookup mechanisms according to the formula of programming in advance, therefore, and can be in order to replace mechanical push button panel.Programmable touch screen, Programmable Smart LCD, the abbreviation PS-LCD of conventional English alphabet represents.That a kind of LCD display, lcd controller, touch-screen, man-machine interface treatment system and communication interface of comprising is in the intelligent display module of one.PS-LCD has carried dedicated graphics operating system GoUI, by the visual configuration software for editing on PC, can easily design and the required graphical interfaces of generation system.Therefore there is collection input, be shown as one, simple, convenient, natural, easy to operate; And sturdy and durable, reaction speed is fast, save space, be easy to the advantages such as interchange, and it has given equipment with brand-new looks, is a kind of novel man-machine interaction mode.Utilize this technology, user needs only with icon or word that finger is touched on computer display lightly and just can realize host service function, thereby makes man-machine interaction more simple and direct, and this technology greatly facilitates those users who is ignorant of computation.
One chip microcomputer is called for short single-chip microcomputer, is typical embedded microcontroller Microcontroller Unit, and the abbreviation MCU of conventional English alphabet represents.Single-chip microcomputer claims again single chip microcontroller, be a kind of IC chip, adopt very large scale integration technology thering is central processor CPU, random access memory ram, read only memory ROM, multiple I/O mouth and interrupt system, the timer/timer of data-handling capacity and comprising that the circuit such as display driver circuit, pulse-width modulation circuit, analog multiplexer, A/D converter are integrated into the little and perfect microcomputer system forming on a silicon chip.Single-chip microcomputer have volume little, control that function is strong, low in energy consumption, adaptive capacity to environment strong, expand the advantages such as flexible and easy to use, by application controls systems such as can the form of the composition various control system of single-chip microcomputer, data collecting system, communication system, signal detection system, wireless aware system, TT&C system, robots.
Study and design a kind of system and simplify, volume-diminished, components and parts reduce, easy maintenance, it is necessary that the fire pump group based on touch-screen and single-chip microcomputer that has effectively improved reliability control system is patrolled and examined controller.
Summary of the invention: the object of the invention is to overcome the deficiencies in the prior art, study and design a kind of system and simplify, volume-diminished, components and parts reduce, easy maintenance, has effectively improved the fire pump group based on touch-screen and single-chip microcomputer of reliability control system and has patrolled and examined controller.
The object of the present invention is achieved like this:
A kind of fire pump group based on touch-screen and single-chip microcomputer is patrolled and examined controller, comprise: be located at the control panel based on single-chip microprocessor MCU in small-sized machine box, be connected in the input signal terminal board of single-chip microprocessor MCU, the relay group that is controlled by single-chip microprocessor MCU on control panel, through relay group, drive the output signal terminal board of Fire Control Cabinet water pump group A.C. contactor, be connected on control panel the asynchronous communication serial line interface binding post of RS485 communication drive circuit in single-chip microprocessor MCU, be connected on control panel the power interface binding post of power circuit in single-chip microprocessor MCU, it is characterized in that also comprising: be positioned on small-sized machine box panel, external control signal is directly sent to the programmable touch screen PS-LCD of single-chip microprocessor MCU, described programmable touch screen is connected in power interface binding post, on control panel, between input signal terminal board and single-chip microprocessor MCU, establish and be serially connected with light-coupled isolation module, on control panel, between single-chip microprocessor MCU and relay group, being serially connected with relay drives and buffer circuit module, on control panel, be independently provided with the real time clock circuit module that is connected in single-chip microprocessor MCU.
The single-chip microprocessor MCU that described control panel is provided with is selected STC12C5A60S2 single-chip microcomputer/or other identical model single-chip microcomputers of function.
Described programmable touch screen PS-LCD selects the programmable touch screen of model GLM-70W-C/or other identical model programmable touch screen of function.
The upper control object of described programmable touch screen PS-LCD includes: all software graphic elements in operation PS-LCD, as confirm software figure, text box software figure, progress bar software figure and at least comprise auto state signal lamp, patrol and examine state signal lamp, fire fighting state signal lamp, water pump emergency light, the too low alarm lamp of water level is at the interior software figures such as signal lamp group; And hardware cell, as serial ports, backlight, buzzer; Each control object has corresponding identifier ID, attribute and method of operating.
As shown in fig. 1, described input signal terminal board is at least provided with: the binding post of outside fire-fighting control signal, by outside fire-fighting control signal, started the binding post of water pump, water pump group is patrolled and examined run signal terminals subgroup, motor-driven valve is opened, shutdown signal binding post, the data signal binding post of water pump fault, the analog signals binding post of loine pressure, fire demand water pool water level signal terminal, water pump operation feedback signal binding post.As shown in Figure 3, described fire-fighting control signal is the fire-fighting enabling signal that comes from fire protection control center and fire hydrant; Water pump group run signal is the run signal of corresponding fire pump when patrolling and examining, from the A.C. contactor of Fire Control Cabinet; Water level in water pool signal is the water level signal from fire cistern; Line pressure signal is to take from the pressure simulation amount signal of fire protection pipeline 4-20 milliampere; Water pump fault-signal is overload, overcurrent, the short circuit current signal while taking from fire pump operation.
As shown in fig. 1, described output signal terminal board is at least provided with: water pump group starts terminals subgroup, open, close motor-driven valve relay wiring terminal, alarm signal binding post, what feed back to fire protection control center patrols and examines water pump operation signal terminal.As shown in Figure 3, the output signal binding post of described logging is the binding post connecting between logging and Fire Control Cabinet; Logging, by the contactor coil without the source contact connection corresponding fire pump of Fire Control Cabinet and motor-driven valve of internal relay, utilizes the electric elements of Fire Control Cabinet to make fire pump operation, reaches the object of patrolling and examining.As shown in fig. 1, described logging is will patrol and examine water pump operation signal feedback to fire protection control center by output signal binding post; The RS485 interface of described logging carries out communication by the monitoring system of cable and fire protection control center.
The using method that the fire pump group based on touch-screen and single-chip microcomputer that the invention process obtains is patrolled and examined controller is:
External switch amount signal, through input terminal one light-coupled isolation module, is received by single-chip microprocessor MCU, becomes control or the Rule of judgment of single-chip microprocessor MCU internal processes; External control signal is sent to single-chip microprocessor MCU by touch-screen, becomes control or the Rule of judgment of single-chip microprocessor MCU internal processes.The continuous cycle detection input signal of single-chip microprocessor MCU, internal processes is carried out, and export in real time control signal through relay driving and buffer circuit, the switching of control relay, the open and-shut mode of relay transfers to outside by lead-out terminal again, control motor-driven valve, A.C. contactor, indicator lamps etc. are carried out following process by patrolling and examining requirement:
The manual method of operation: the mode of manually patrolling and examining is set by programmable touch screen, the running time of the fire pump that setting need to be patrolled and examined,---by confirming software figure,---motor-driven valve of corresponding fire main cuts out automatically, and------hydraulic pressure of fire main discharges through pressure release loop---reach running time after automatically out of service---time of setting, and the motor-driven valve of fire main was opened automatically, completes the polling period of separate unit water pump in fire pump operation; If desired, carry out successively manually patrolling and examining of next water pump; Said process is shown in programmable touch screen in real time.
Automatically the method for operation: the mode of automatic detecting is set by programmable touch screen, set patrol and examine fire pump order, polling period, patrol and examine running time, the interval time of patrolling and examining; By confirming software figure, fire pump just enters according to the parameter of setting the state of patrolling and examining: the motor-driven valve of fire main cuts out automatically---fire pump is according to order, running time, the interval time set carrying out patrolling and examining by platform---, and the hydraulic pressure that fire main produces discharges through pressure release loop; After a polling period completes, fire pump is out of service, and pipeline motor-driven valve is opened after time delay, waits for that next cycle repeats to patrol and examine again.
In the process of patrolling and examining, programmable touch screen shows the relevant parameters such as sequence number, duty, running time, water level in water pool, motor-driven valve open and-shut mode, fault alarm patrol and examine water pump.
In the process of patrolling and examining, if input circuit receives after the outer control signal of the fire-fighting of fire-fighting center or fire hydrant, through input terminal one light-coupled isolation module, by single-chip microprocessor MCU, received, become control or the Rule of judgment of single-chip microprocessor MCU internal processes; Send immediately and stop patrolling and examining control signal, the disconnection of control relay, the process of patrolling and examining stops immediately, meanwhile, opens rapidly fire main and enters fire fighting state.
In like manner, patrol and examine controller when patrolling and examining manually or automatically, the A.C. contactor contact of water pump feeds back to run signal feedback the input of logging as shown in fig. 1, by the inner RS485 communication drive circuit of single-chip microprocessor MCU, processed by asynchronous communication serial line interface binding post, live signal is sent to fire protection control center.In like manner, when overload or fault occur fire pump, patrol and examine controller and stop patrolling and examining, send and display alarm signal simultaneously, logging automatically exits and patrols and examines, and Fire Fighting Pump Control cabinet returns to original state, guarantees the normal startup operation of fire pump.
Patrol and examine controller in the process of automatic detecting, the auto state signal lamp of signal lamp group, patrol and examine the software figures such as state signal lamp, fire fighting state signal lamp, water pump emergency light, the too low alarm lamp of water level and in programmable touch screen, show respectively according to the operation of system the duty that it is real-time.
The fire pump group based on touch-screen and single-chip microcomputer that the invention process obtains is patrolled and examined controller, through on probation, has compared with prior art shown following beneficial effect:
1, got rid of control button or knob, so system simplifies, volume-diminished, components and parts reduce.With prior art document 1, 2, similar patrolling and examining in control appliance operation use described in 3 all must be compared by entity button or knob, the fire pump group based on touch-screen and single-chip microcomputer that the invention process obtains is patrolled and examined controller, control button or knob have been got rid of, by touch-screen, control signal is set and passes to single-chip microcomputer, the external signal of input signal terminal board feedback also passes to single-chip microcomputer simultaneously, processing through single-chip microcomputer inside solidification program, control the corresponding actuating of relay, thereby drive the equipment executive component operation connecting through output signal terminal board, realize fire pump group and patrol and examine control procedure, therefore system is simplified, volume-diminished, components and parts reduce.
2, reasonable in design, easy maintenance, has effectively improved the reliability of control system.The present invention is based on programmable touch screen and single-chip microcomputer, reasonable in design, not only adopted collection input, be shown as one, have simple, convenient, nature, the programmable touch screen of grade easy to operate substitutes can only exhibitive display screen, and adopted modular design concept, programmable touch screen not only, single-chip microcomputer, relay group, input or output signal terminal daughter board, communication terminal board is separately set on the control panel in small-sized machine box so that safeguard replacing, and with prior art document 1, 2, the similar control appliance of patrolling and examining described in 3 is compared, also on control panel, be provided with separately light-coupled isolation module, relay drives and buffer circuit module, real time clock circuit module, this on the one hand, can by from and input signal terminal board, or by the outside heavy current that impairs single-chip microcomputer of output signal terminal board, be isolated from outside single-chip microcomputer, thereby effectively protected the normal steady operation of single-chip microcomputer, on the other hand, even if light-coupled isolation module, relay driving and buffer circuit module, real time clock circuit module are damaged, also can plug and repair or replace easily.Similar patrolling and examining when control appliance uses described in the prior art document 1,2,3 many with components and parts, control procedure is too complicated compared, and seems reasonable in design, easy maintenance, and this is the inevitable reliability that has effectively improved control system just.
Accompanying drawing explanation: Fig. 1 is the structural representation block diagram that meets theme of the present invention; Fig. 2 is panel schematic diagram of the present invention; Fig. 3 is binding post schematic diagram of the present invention;
The specific embodiment: further illustrate the present invention below in conjunction with concrete diagram:
As Fig. 1, 2, shown in 3, a kind of fire pump group based on touch-screen and single-chip microcomputer is patrolled and examined controller, comprise: be located at the control panel based on single-chip microcomputer single-chip microprocessor MCU 1 in small-sized machine box, be connected in the input signal terminal board 5 of single-chip microprocessor MCU, the relay group 6 that is controlled by single-chip microprocessor MCU on control panel, through relay group, drive the output signal terminal board 7 of Fire Control Cabinet water pump group A.C. contactor, be connected on control panel the asynchronous communication serial line interface binding post 8 of RS485 communication drive circuit in single-chip microprocessor MCU, be connected on control panel the power interface binding post 9 of power circuit in single-chip microprocessor MCU, it is characterized in that also comprising: be positioned on small-sized machine box panel, external control signal is directly sent to the programmable touch screen PS-LCD2 of single-chip microprocessor MCU, described programmable touch screen is connected in power interface binding post, on control panel, between input signal terminal board and single-chip microprocessor MCU, establish and be serially connected with light-coupled isolation module 3, on control panel, between single-chip microprocessor MCU and relay group, being serially connected with relay drives and buffer circuit module 4, on control panel, be independently provided with the real time clock circuit module 10 that is connected in single-chip microprocessor MCU.
As shown in Figure 1, the single-chip microprocessor MCU 1 that described control panel is provided with is selected STM32F103 single-chip microcomputer/or other identical model single-chip microcomputers of function.
As shown in Figure 1, 2, described programmable touch screen PS-LCD2 selects the programmable touch screen of model GLM-70W-C/or other identical model programmable touch screen of function.The upper control object of described programmable touch screen PS-LCD2 includes: all software graphic elements in operation PS-LCD, as confirm software figure, text box software figure, progress bar software figure and at least comprise auto state signal lamp, patrol and examine state signal lamp, fire fighting state signal lamp, water pump emergency light, the too low alarm lamp of water level is at the interior software figures such as signal lamp group; And hardware cell, as serial ports, backlight, buzzer; Each control object has corresponding identifier ID, attribute and method of operating.
As shown in Figure 3, described input signal terminal board 5 is at least provided with: the binding post 51 of outside fire-fighting control signal, by outside fire-fighting control signal, started the binding post 52 of water pump, water pump group is patrolled and examined run signal terminals subgroup 53, motor-driven valve is opened, shutdown signal binding post 55,56, the data signal binding post 57 of water pump fault, the analog signals binding post 58 of loine pressure, fire demand water pool water level signal terminal 59.
As shown in Figure 3, described output signal terminal board 7 is at least provided with: water pump group starts terminals subgroup 71, open, close relay wiring terminal 72,73 for motor-driven valve, alarm signal binding post 74, what feed back to fire protection control center patrols and examines water pump operation signal terminal 75.
As shown in Figure 3, describedly be connected on control panel the asynchronous communication serial line interface binding post 8 a pair of external interfaces of RS485 communication drive circuit in single-chip microprocessor MCU, be connected on control panel a pair of external interface of power interface binding post 9 of power circuit in single-chip microprocessor MCU.
Claims (4)
1. the fire pump group based on touch-screen and single-chip microcomputer is patrolled and examined controller, comprise: be located at the control panel based on single-chip microprocessor MCU (1) in small-sized machine box, be connected in the input signal terminal board (5) of single-chip microprocessor MCU, the relay group (6) that is controlled by single-chip microprocessor MCU on control panel, through relay group, drive the output signal terminal board (7) of Fire Control Cabinet water pump group A.C. contactor, be connected on control panel the asynchronous communication serial line interface binding post (8) of RS485 communication drive circuit in single-chip microprocessor MCU, be connected on control panel the power interface binding post (9) of power circuit in single-chip microprocessor MCU, it is characterized in that also comprising: be positioned on small-sized machine box panel, external control signal is directly sent to the programmable touch screen PS-LCD (2) of single-chip microprocessor MCU, described programmable touch screen is connected in power interface binding post, on control panel, between input signal terminal board and single-chip microprocessor MCU, establish and be serially connected with light-coupled isolation module (3), on control panel, between single-chip microprocessor MCU and relay group, being serially connected with relay drives and buffer circuit module (4), on control panel, be independently provided with the real time clock circuit module (10) that is connected in single-chip microprocessor MCU.
2. the fire pump group based on touch-screen and single-chip microcomputer according to claim 1 is patrolled and examined controller, it is characterized in that single-chip microprocessor MCU (1) that described control panel is provided with selects the single-chip microcomputer of model STC12C5A60S2/or other identical model single-chip microcomputers of function.
3. the fire pump group based on touch-screen and single-chip microcomputer according to claim 1 is patrolled and examined controller, it is characterized in that described programmable touch screen PS-LCD (2) selects the programmable, intelligent touch-screen of model GLM-70W-C/or other identical model programmable touch screen of function.
4. the fire pump group based on touch-screen and single-chip microcomputer according to claim 1 is patrolled and examined controller, it is characterized in that the upper control object of described programmable touch screen PS-LCD (2) includes: all software graphic elements in operation PS-LCD, as button, text box, progress bar and at least comprise auto state signal lamp, patrol and examine state signal lamp, fire fighting state signal lamp, water pump emergency light, the too low alarm lamp of water level is in interior signal lamp group etc., and hardware cell, as serial ports, backlight, buzzer; Each control object has corresponding identifier ID, attribute and method of operating.
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| CN201310576728.4A CN103566512A (en) | 2013-11-14 | 2013-11-14 | Fire water pump set patrol control instrument based on touch screen and single chip |
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| CN201310576728.4A CN103566512A (en) | 2013-11-14 | 2013-11-14 | Fire water pump set patrol control instrument based on touch screen and single chip |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308932A (en) * | 2014-10-05 | 2015-01-28 | 镇江市欧菱电气自动化系统设备有限公司 | Automatic operation monitoring device of slicing machine |
| CN106200374A (en) * | 2016-07-13 | 2016-12-07 | 粤水电建筑安装建设有限公司 | Flood gate inspection automatic controller and flood gate inspection control system |
| CN106798998A (en) * | 2017-03-10 | 2017-06-06 | 镇江市欧菱电气自动化系统设备有限公司 | A kind of high-voltage motor fire pump automatic detecting control system |
| CN108413259A (en) * | 2018-05-17 | 2018-08-17 | 钦州学院 | A kind of fluid-transporting tubing on-line monitoring system based on Fibre Optical Sensor |
| CN109347522A (en) * | 2018-09-20 | 2019-02-15 | 刘泰康 | Transmission system is isolated in induction information based on magnetic line of force medium |
| CN109782683A (en) * | 2018-12-04 | 2019-05-21 | 中国市政工程中南设计研究总院有限公司 | A kind of novel touch screen electric control gear and method |
| CN113589733A (en) * | 2021-08-04 | 2021-11-02 | 江苏远泰电器有限公司 | Fan water pump control device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308932A (en) * | 2014-10-05 | 2015-01-28 | 镇江市欧菱电气自动化系统设备有限公司 | Automatic operation monitoring device of slicing machine |
| CN106200374A (en) * | 2016-07-13 | 2016-12-07 | 粤水电建筑安装建设有限公司 | Flood gate inspection automatic controller and flood gate inspection control system |
| CN106798998A (en) * | 2017-03-10 | 2017-06-06 | 镇江市欧菱电气自动化系统设备有限公司 | A kind of high-voltage motor fire pump automatic detecting control system |
| CN108413259A (en) * | 2018-05-17 | 2018-08-17 | 钦州学院 | A kind of fluid-transporting tubing on-line monitoring system based on Fibre Optical Sensor |
| CN109347522A (en) * | 2018-09-20 | 2019-02-15 | 刘泰康 | Transmission system is isolated in induction information based on magnetic line of force medium |
| CN109782683A (en) * | 2018-12-04 | 2019-05-21 | 中国市政工程中南设计研究总院有限公司 | A kind of novel touch screen electric control gear and method |
| CN113589733A (en) * | 2021-08-04 | 2021-11-02 | 江苏远泰电器有限公司 | Fan water pump control device |
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