CN102855086B - A kind of moving emergency mains lighting supply man-machine interactive system - Google Patents
A kind of moving emergency mains lighting supply man-machine interactive system Download PDFInfo
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- CN102855086B CN102855086B CN201210317902.9A CN201210317902A CN102855086B CN 102855086 B CN102855086 B CN 102855086B CN 201210317902 A CN201210317902 A CN 201210317902A CN 102855086 B CN102855086 B CN 102855086B
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Abstract
The invention discloses a kind of moving emergency mains lighting supply man-machine interactive system, comprise touch screen module, controller, electric signal modulate circuit, solid-state relay circuit and portable power source, described touch screen module comprises touch-screen and touch screen controller chip, touch-screen is connected with touch screen controller, touch screen controller connection control device, described electric signal modulate circuit comprises bleeder circuit, charge current sample circuit, discharge current sample circuit.The present invention passes through touch-screen, input operation person's instruction easily and intuitively, and the data of the operating voltage of this portable power source, charging current, discharge current are provided to operator exactly by touch screen, internal state is informed operator in time intuitively, and handled easily person makes reflection in time.
Description
Technical field
The present invention relates to a kind of moving emergency mains lighting supply man-machine interactive system.
Background technology
Portable power source is a kind of portable, independent of supply network, the electric supply installation that can charge voluntarily, the occasion not covering for electric power networks or break down, in order to ensure rescue and relief work, the illumination of the outdoor studies such as accident treatment and electric power supply, must ensure that portable power source provides the voltage and current of safety and stability, therefore need to be equipped with man-machine interactive system to portable power source, the duty of this portable power source is provided to operator timely and accurately, service data, and the instruction of effectively transmission and process operator input and parameter etc., portable power source not only can be provided convenience operate efficiently, and internal state can be informed operator in time, handled easily person makes charging in time, the judgements such as electric discharge.
Number of patent application: 200710191028.8, publication date: 2008.07.16, name is called that the disclosure of the invention of " direct current bias constant-current supply " is a kind of and is set the current value of specifying by man-machine interaction, adopts the method for following DC control to provide the constant current source of galvanic current.Direct current bias constant-current supply adopts the method for following current constant control, coordinates current constant control part to achieve the constant current source providing galvanic current.Being set the current value of specifying by man-machine interaction, when can superpose test to needing alternating current-direct current, providing constant direct current.This DC bias supplies comprises power power-supply, direct supply, microcontroller circuit part, constant current source control, follows constant current source control, button and display; Wherein the power voltage of power power-supply exports the power voltage input end that termination follows constant current source control, the output of direct supply connects microcontroller circuit part respectively, constant current source controls, follow constant current source control, button and display, and the reference voltage output end of microcontroller circuit part connects the reference voltage input of constant current source control.But the human-computer interaction function of this technology is just realized by button and LED, does not have liquid crystal display and touch control function.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, the more comprehensive moving emergency mains lighting supply man-machine interactive system intuitively of more convenient to operate, power information feedback.
The present invention's adopted technical scheme that solves the problem is: moving emergency mains lighting supply man-machine interactive system, is characterized in that: comprise touch screen module, controller, electric signal modulate circuit, solid-state relay circuit and portable power source, described touch screen module comprises touch-screen and touch screen controller chip, and touch-screen is connected with touch screen controller, touch screen controller connection control device, and described electric signal modulate circuit comprises bleeder circuit, charge current sample circuit, discharge current sample circuit, described bleeder circuit, charge current sample circuit, discharge current sample circuit accesses the voltage of portable power source respectively, charging current and discharge current signal, described bleeder circuit, charge current sample circuit, the output signal access controller of discharge current sample circuit, described solid-state relay circuit comprises input queued switches, solid-state relay, the control power end of described solid-state relay is connected with driving power, and controller connects the control signal input end of solid-state relay by input queued switches, and described portable power source connects the power input of solid-state relay.By touch-screen, input operation person's instruction easily and intuitively.Bleeder circuit, charge current sample circuit, discharge current sample circuit gather operating voltage, charging current, the discharge current data of power supply respectively, and to operator, operating voltage, charging voltage, these data of sparking voltage are reflected exactly by controller and touch screen, make internal state can inform operator intuitively in time.
As preferably, bleeder circuit of the present invention is made up of the first resistance, the second resistance, and first resistance one end connects the positive pole of portable power source, and the other end of the first resistance connects one end and the controller of the second resistance, the other end ground connection of the second resistance.
As preferably, discharge current sample circuit of the present invention is by the 3rd resistance, 4th resistance, 5th resistance, 6th resistance, first operational amplifier composition, the discharge current of portable power source is input to one end of the 4th resistance, one end of 4th resistance connects one end of the 3rd resistance, the other end ground connection of the 3rd resistance, the other end of the 4th resistance connects the positive input terminal of the first operational amplifier, the negative input end of the first operational amplifier connects one end of the 5th resistance and one end of the 6th resistance, the other end ground connection of the 5th resistance, the other end of the 6th resistance connects the output terminal of the first operational amplifier, the output terminal connection control device of the first operational amplifier.
As preferably, charge current sample circuit of the present invention is by the 7th resistance, 8th resistance, 9th resistance, tenth resistance, second operational amplifier composition, the charging current of portable power source is input to one end of the 8th resistance, one end of 8th resistance connects one end of the 7th resistance, the other end ground connection of the 7th resistance, the other end of the 8th resistance connects one end of the tenth resistance and the positive input terminal of the second operational amplifier, the negative input end of the second operational amplifier is by the 9th resistance eutral grounding, the other end of the tenth resistance connects the output terminal of the second operational amplifier, the output terminal connection control device of the second operational amplifier.
As preferably, input queued switches of the present invention is made up of the 11 resistance, the 12 resistance, triode, controller connects one end of the 11 resistance, the other end of the 11 resistance connects one end of the 12 resistance and the base stage of triode, the collector of triode connects control signal input end, the other end of the 12 resistance and the grounded emitter of triode of solid-state relay.
As preferably, man-machine interactive system of the present invention is provided with four solid-state relay circuit altogether.
As preferably, controller of the present invention adopts the red ox development board based on ARMCortex-M3 family chip STM32F103ZET6.
As preferably, the charging inlet of portable power source of the present invention connects electrical network and sun power electric discharge device.
The present invention compared with prior art, have the following advantages and effect: simple and reasonable, pass through touch-screen, input operation person's instruction easily and intuitively, and the data of the operating voltage of this portable power source, charging current, discharge current are provided to operator exactly by touch screen, internal state is informed operator in time intuitively, and handled easily person makes reflection in time.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the embodiment of the present invention.
Fig. 2 is the circuit theory diagrams of embodiment of the present invention bleeder circuit.
Fig. 3 is the circuit theory diagrams of embodiment of the present invention discharge current sample circuit.
Fig. 4 is the schematic diagram of embodiment of the present invention circuit charge current sample circuit.
Fig. 5 is the circuit theory diagrams of embodiment of the present invention solid-state relay circuit.
Fig. 6 is embodiment of the present invention control circui block diagram.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
See Fig. 1-Fig. 5, the present embodiment moving emergency mains lighting supply man-machine interactive system, comprise touch screen module, controller, electric signal modulate circuit, solid-state relay circuit and portable power source, touch screen module comprises touch-screen and touch screen controller chip, touch-screen is connected with touch screen controller, touch screen controller connection control device, electric signal modulate circuit comprises bleeder circuit, charge current sample circuit, discharge current sample circuit.Controller adopts the red ox development board based on ARMCortex-M3 family chip STM32F103ZET6.The 5V power voltage supply that red ox development board is obtained by DC converting by lithium battery in portable power source.
Bleeder circuit is made up of the first resistance R1, the second resistance R2, and first resistance R1 one end connects the positive pole of portable power source, and the other end of the first resistance R1 connects one end and the controller of the second resistance R2, the other end ground connection of the second resistance R2.Discharge current sample circuit is by the 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, first operational amplifier U1A forms, in portable power source, the discharge current of lithium battery electric discharge outlet is input to one end of the 4th resistance R4, one end of 4th resistance R4 connects one end of the 3rd resistance R3, the other end ground connection of the 3rd resistance R3, the other end of the 4th resistance R4 connects the positive input terminal of the first operational amplifier U1A, the negative input end of the first operational amplifier U1A connects one end of the 5th resistance R5 and one end of the 6th resistance R6, the other end ground connection of the 5th resistance R5, the other end of the 6th resistance R6 connects the output terminal of the first operational amplifier U1A, the output terminal connection control device of the first operational amplifier U1A.Charge current sample circuit is by the 7th resistance R7, 8th resistance R8, 9th resistance R9, tenth resistance R10, second operational amplifier U1B forms, in portable power source, the charging current of lithium cell charging port is input to one end of the 8th resistance R8, one end of 8th resistance R8 connects one end of the 7th resistance R7, the other end ground connection of the 7th resistance R7, the other end of the 8th resistance R8 connects one end of the tenth resistance R10 and the positive input terminal of the second operational amplifier U1B, the negative input end of the second operational amplifier U1B is by the 9th resistance R9 ground connection, the other end of the tenth resistance R10 connects the output terminal of the second operational amplifier U1B, the output terminal connection control device of the second operational amplifier U1B.
The present embodiment man-machine interactive system is provided with four solid-state relay circuit altogether.Solid-state relay circuit comprises the solid-state relay SSR of input queued switches, direct current, and the control power end of solid-state relay SSR is connected with driving power, and portable power source connects the power input of DC solid-state relay SSR.Input queued switches is made up of the 11 resistance R11, the 12 resistance R12, triode, controller connects one end of the 11 resistance R11, the other end of the 11 resistance R11 connects one end of the 12 resistance R12 and the base stage of triode, the collector of triode connects control signal input end, the other end of the 12 resistance R12 and the grounded emitter of triode of DC solid-state relay SSR.
In the present embodiment the resistance value of the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11 resistance R11, the 12 resistance R12 be respectively 10 kilo-ohms, 1 kilo-ohm, 0.5 Europe, 10 kilo-ohms, 16 kilo-ohms, 24 kilo-ohms, 0.5 kilo-ohm, 24 kilo-ohms, 12 kilo-ohms, 24 kilo-ohms, 5 kilo-ohms, 10 kilo-ohms.Described triode adopts S9014.The charging inlet of portable power source connects electrical network and sun power electric discharge device.Discharge current flows through the 3rd resistance R3 and obtains proportional sampled voltage, is the in-phase proportion amplifying circuit of 2.5 through enlargement factor, sends into controller and carries out AD conversion; Charging current flows through the 7th resistance R7 and obtains proportional sampled voltage, is the anti-phase scaling circuit of-1 through enlargement factor, sends into controller and carries out AD conversion.The controller GPIO mouth output current signal of controller is amplified to the drive current size of solid-state relay, driving power V through overdrive circuit
cfor ensureing that the voltage of input end reaches the operating voltage of solid-state relay RSS; When the GPIO mouth of controller has output, the charge circuit of power supply is communicated with by solid-state relay RSS, discharge loop is communicated with, and when controller GPIO mouth no-output, subsequent conditioning circuit disconnects by solid-state relay RSS, realizes switching function with this.
See Fig. 6, the course of work of the present embodiment: point touching shields, " power switch " printed words on start menu, the effect of this power switch is reflected on touch-screen as to enter running status by holding state, at this moment touch screen controller chip can receive operator's instruction that touch-screen is sent, touch screen display master menu, portable power source circuit communication, master menu shows the terminal voltage of portable power source, electric discharge and charging current, now can open the switch of illuminating lamp, realize illumination functions, the switch of illuminating lamp is independent of interactive system of the present invention in the present embodiment; If now click " discharge switch " printed words on master menu, if number of clicks is odd number, then portable power source discharging function is opened, if number of clicks is even number, then portable power source stops electric discharge; If " charge switch " printed words on click master menu, if number of clicks is odd number, then portable power source starts charging, if number of clicks is even number, then portable power source stops charging; Charge circuit and discharge loop are prior art, if click " power switch " printed words on master menu, then disconnect portable power source loop, device shutdown.
Above content described in this instructions is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of instructions of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. a moving emergency mains lighting supply man-machine interactive system, it is characterized in that: by touch screen module, controller, electric signal modulate circuit, solid-state relay circuit and portable power source composition, described touch screen module comprises touch-screen and touch screen controller chip, touch-screen is connected with touch screen controller, touch screen controller connection control device, described electric signal modulate circuit comprises bleeder circuit, charge current sample circuit, discharge current sample circuit, described bleeder circuit, charge current sample circuit, discharge current sample circuit accesses the voltage of portable power source respectively, charging current and discharge current signal, described bleeder circuit, charge current sample circuit, the output signal access controller of discharge current sample circuit, described solid-state relay circuit comprises input queued switches, solid-state relay, the control power end of described solid-state relay is connected with driving power, controller connects the control signal input end of solid-state relay by input queued switches, described portable power source connects the power input of solid-state relay, described bleeder circuit is by the first resistance, second resistance composition, first resistance one end connects the positive pole of portable power source, the other end of the first resistance connects one end and the controller of the second resistance, the other end ground connection of the second resistance, described discharge current sample circuit is by the 3rd resistance, 4th resistance, 5th resistance, 6th resistance, first operational amplifier composition, the discharge current of portable power source is input to one end of the 4th resistance, one end of 4th resistance connects one end of the 3rd resistance, the other end ground connection of the 3rd resistance, the other end of the 4th resistance connects the positive input terminal of the first operational amplifier, the negative input end of the first operational amplifier connects one end of the 5th resistance and one end of the 6th resistance, the other end ground connection of the 5th resistance, the other end of the 6th resistance connects the output terminal of the first operational amplifier, the output terminal connection control device of the first operational amplifier, described charge current sample circuit is by the 7th resistance, 8th resistance, 9th resistance, tenth resistance, second operational amplifier composition, the charging current of portable power source is input to one end of the 8th resistance, one end of 8th resistance connects one end of the 7th resistance, the other end ground connection of the 7th resistance, the other end of the 8th resistance connects one end of the tenth resistance and the positive input terminal of the second operational amplifier, the negative input end of the second operational amplifier is by the 9th resistance eutral grounding, the other end of the tenth resistance connects the output terminal of the second operational amplifier, the output terminal connection control device of the second operational amplifier, described input queued switches is by the 11 resistance, 12 resistance, triode forms, controller connects one end of the 11 resistance, the other end of the 11 resistance connects one end of the 12 resistance and the base stage of triode, the collector of triode connects the control signal input end of solid-state relay, the other end of the 12 resistance and the grounded emitter of triode.
2. moving emergency mains lighting supply man-machine interactive system according to claim 1, is characterized in that: this man-machine interactive system is provided with four solid-state relay circuit altogether.
3. moving emergency mains lighting supply man-machine interactive system according to claim 1, is characterized in that: described controller adopts the red ox development board based on the chip STM32F103ZET6 of ARMCortex-M3 series.
4. moving emergency mains lighting supply man-machine interactive system according to claim 1, is characterized in that: described portable power source charging inlet connects electrical network and sun power electric discharge device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210317902.9A CN102855086B (en) | 2012-08-31 | 2012-08-31 | A kind of moving emergency mains lighting supply man-machine interactive system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210317902.9A CN102855086B (en) | 2012-08-31 | 2012-08-31 | A kind of moving emergency mains lighting supply man-machine interactive system |
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| CN102855086B true CN102855086B (en) | 2015-08-26 |
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| CN107707177A (en) * | 2017-11-07 | 2018-02-16 | 科世达（上海）管理有限公司 | A kind of rear mirror control method and system |
| CN114364092B (en) * | 2022-02-16 | 2024-02-09 | 王立忠 | System for controlling numerical control power supply to supply power to lamp by using simulation touch screen and application of system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613084Y (en) * | 2003-03-04 | 2004-04-21 | 武汉大学 | Constant-current discharging equipment for accumulator |
| CN101221454A (en) * | 2007-12-04 | 2008-07-16 | 南京大学 | Direct current bias constant-current supply |
| CN201570884U (en) * | 2009-07-17 | 2010-09-01 | 杨龙兴 | Pulse charger |
| CN101976879A (en) * | 2010-10-27 | 2011-02-16 | 上海交通大学 | Mobile emergency power supply based on system converter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI323064B (en) * | 2006-09-01 | 2010-04-01 | Compal Electronics Inc | Power supplying system with remote-controlling circuit and method for operating a power supplying system |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613084Y (en) * | 2003-03-04 | 2004-04-21 | 武汉大学 | Constant-current discharging equipment for accumulator |
| CN101221454A (en) * | 2007-12-04 | 2008-07-16 | 南京大学 | Direct current bias constant-current supply |
| CN201570884U (en) * | 2009-07-17 | 2010-09-01 | 杨龙兴 | Pulse charger |
| CN101976879A (en) * | 2010-10-27 | 2011-02-16 | 上海交通大学 | Mobile emergency power supply based on system converter |
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