CN106908731A - The emergent calling device of fireman that a kind of electric quantity display device and carried charge show - Google Patents
The emergent calling device of fireman that a kind of electric quantity display device and carried charge show Download PDFInfo
- Publication number
- CN106908731A CN106908731A CN201710065804.3A CN201710065804A CN106908731A CN 106908731 A CN106908731 A CN 106908731A CN 201710065804 A CN201710065804 A CN 201710065804A CN 106908731 A CN106908731 A CN 106908731A
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- China
- Prior art keywords
- electric quantity
- quantity display
- display device
- circuit
- display screen
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses the emergent calling device of fireman that a kind of electric quantity display device and carried charge show, it is related to fire-fighting equipment field, wherein electric quantity display device includes：Electric quantity acquisition circuit, electric quantity display circuit and display screen, the electric quantity acquisition circuit are electrically connected with the electric quantity display circuit, and the electric quantity display circuit is electrically connected with the display screen；The electric quantity acquisition circuit includes collection head, power information acquisition module, voltage acquisition module and communication interface, electric quantity display circuit includes communication interface, video interface, memory and microprocessor, using above-mentioned technical proposal, due to being provided with display screen, the dump energy of rescue beacon can be shown on a display screen, and accurate charge value is calculated according to voltage by microprocessor, it is possible to achieve accurately evaluate whether rescue beacon can use and the time that can also use.
Description
Technical field
The present invention relates to fire-fighting equipment field, the fireman that more particularly to a kind of electric quantity display device and carried charge show exhales
Rescue device.
Background technology
Rescue beacon is widely used in fire brigade, People's Armed Police, mine is speedily carried out rescue work, earthquake is speedily carried out rescue work, ship is rescued and various robs
Dangerous rescue work, is suitable for rescue personnel and dangerous work post, can provide positioning and calling for rescue personnel
Function.
But, in the prior art, because the electricity that emergent calling device of fireman can not identify battery is how many, so that can not
The time length whether rescue beacon can use and use accurately is evaluated, the development to fire-fighting work causes great shadow
Ring, the life security of serious entail dangers to fireman.
The content of the invention
The technical problem to be solved in the present invention is to provide fireman's calling for help that a kind of electric quantity display device and carried charge show
Device, solves the problems, such as that rescue beacon cannot identify battery electric quantity in the prior art.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of electric quantity display device, including：Electric quantity acquisition circuit, electric quantity display circuit and display screen, the electric quantity acquisition
Circuit is electrically connected with the electric quantity display circuit, and the electric quantity display circuit is electrically connected with the display screen；
The electric quantity acquisition circuit includes collection head, power information acquisition module, voltage acquisition module and communication interface, institute
The collection head both positive and negative polarity for stating electric quantity acquisition circuit is connected with the both positive and negative polarity of power supply respectively, by the power information acquisition module
The parameter of power supply is collected, and the voltage data of power supply is gathered by the voltage acquisition module, then by the communication interface
The voltage data of the parameter of power supply and current collection is sent to the electric quantity display circuit；
Electric quantity display circuit include communication interface, video interface, memory and microprocessor, the microprocessor respectively with
The communication interface, the video interface and the memory electrical connection, by the communication interface receive power parameter and
Voltage data, after being calculated power parameter and voltage data by microprocessor, sending to the memory carries out data
Storage, the electricity Value Data for going out that microprocessor is calculated is transmitted to display screen by the video interface and is shown.
Wherein, the parameter of the power supply includes：Power supply capacity, nominal voltage, internal resistance, end of charge voltage and discharge off
Voltage.
Wherein, by microprocessor by calculating the charge value that photovoltaic conversion shows for display screen.
Wherein, the microprocessor also calculates dump energy use time, and dump energy use time is sent into institute
Display screen is stated to be shown.
Specifically, the electric quantity display circuit also includes clock circuit, switch what display screen showed by clock circuit
Dump energy use time and charge value.
Wherein, the electric quantity display circuit also includes battery information analysis module, is for analyzing currently used battery
No place is in the secure state.
Wherein, discharge and recharge information Store page is additionally provided with the memory, is deposited in the discharge and recharge information Store page
Contain charging times, charging interval, charging stability, discharge time, discharge time and discharge stability.
Specifically, the charging times, charging interval, charging stability occupy a charge information block, the electric discharge time
Number, discharge time and discharge stability occupy a discharge information block, and the charge information block and the discharge information block replace
Place.
Wherein, the display screen also single colour liquid crystal display.
The emergent calling device of fireman that a kind of carried charge shows, is provided with above-mentioned electric quantity display device；The electric quantity display device
It is connected with loudspeaker, sound is sent by the loudspeaker when the electric quantity display device is alerted.
Using above-mentioned technical proposal, due to being provided with display screen, the dump energy of rescue beacon can be included in display screen
On, and accurate charge value is calculated according to voltage by microprocessor, it is possible to achieve accurately evaluate rescue beacon and whether may be used
With the time for using and can also use.
Brief description of the drawings
Fig. 1 is the structural representation of electric quantity display device of the present invention；
Fig. 2 is the structural representation of the emergent calling device of fireman that carried charge of the present invention shows.
In figure, 1- electric quantity acquisition circuits, 11- collection heads, 12- power information acquisition modules, 13- voltage acquisition modules, 14-
First communication interface, 2- electric quantity display circuits, the communication interfaces of 21- second, 22- video interfaces, 23- memories, 24- microprocessors
Device, 25- clock circuits, 3- display screens.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these implementation methods is used to help understand the present invention, but does not constitute limitation of the invention.Additionally, disclosed below
As long as each implementation method of the invention in involved technical characteristic do not constitute conflict each other and can just be mutually combined.
As the first embodiment of the present invention, a kind of electric quantity display device is proposed, as shown in figure 1, including：Electric quantity acquisition electricity
Road 1, electric quantity display circuit 2 and display screen 3；Electric quantity acquisition circuit 1 includes collection head 11, power information acquisition module 12, voltage
The communication interface 14 of acquisition module 13 and first.Metal protuberance is provided with the both positive and negative polarity of collection head 11, can be with by metal protuberance
The both positive and negative polarity of collection head is connected with the both positive and negative polarity of power supply respectively, the ginseng of power supply is collected by power information acquisition module 12
Number, parameter includes but is not limited to power supply capacity, nominal voltage, internal resistance, end of charge voltage and final discharging voltage；By first
Communication interface 14 sends to electric quantity display circuit 2 parameter of power supply, then collects working as power supply by voltage acquisition module 13
The current voltage data of collection are also sent to electric quantity display circuit 2 by preceding voltage data using the first communication interface 14.
Continue as shown in figure 1, electric quantity display circuit 2 includes the second communication interface 21, video interface 22, memory 23, micro-
Processor 24 and clock circuit 25, microprocessor 24 respectively with the second communication interface 21, video interface 22, memory 23 and clock
Circuit 25 is arranged by pcb board and connected；First communication interface 14 is connected with the second communication interface 21 by winding displacement, and the second communication connects
Mouth 21 receives power parameters and the current voltage data that the first communication interface 14 sends, the second communication interface 21 by winding displacement
The power parameter that to receive and current voltage data is activation carry out computing to microprocessor 24, and microprocessor 24 is by power parameter
Stored to memory 23 with current voltage data is activation, memory 23 uses EEPROM (the read-only storages of electric erazable programmable
Device), it is ensured that the data of storage will not lose, and facilitate the work such as follow-up fault statistics.It is separately provided in memory 23
Have discharge and recharge information Store page, the charging times that are stored with discharge and recharge information Store page, the charging interval, charging stability,
Discharge time, discharge time and discharge stability.Wherein, charging times, charging interval, charging stability occupy 8 bytes
Charge information block, discharge time, discharge time and discharge stability occupy a discharge information block for 8 bytes, charge information
Block and discharge information block are alternately placed in discharge and recharge information Store page.
Microprocessor 24 calculates the SOC (State that display screen 3 can show by power parameter and current voltage data
Of Charge state-of-charges) charge value, charge value is sent into video interface 22, while SOC also is sent into memory 23 carrying out
Data backup；Microprocessor 24 calculates dump energy use time always according to SOC and power parameter, when dump energy is used
Between be also sent to video interface 22, in order to ensure that display screen 3 shows not entanglement, the clock cycle for setting clock circuit 25 is 3s,
I.e. SOC is sent to display screen 3 and is shown by video interface 22 by winding displacement, by after a clock cycle, video interface 22
Dump energy use time is sent into display screen 3 to be shown, then by a clock cycle, video interface 22 is again by SOC
It is sent to display screen 3 to be shown, so repeatedly, when can cause to show that SOC and dump energy are used respectively on display screen 3
Between.
As described in Figure 1, display screen 3 shows SOC and dump energy use time using red liquid crystal display screen 3, red
Light possesses very strong penetrability, it is ensured that the visuality under rescue, can function as auxiliary positioning lamp to use.
Wherein, electric quantity display circuit 2 also includes battery information analysis module (not shown), currently used for analyzing
Battery whether locate in the secure state.So-called safe condition refers to whether battery is genuine battery, the power supply capacity of battery,
Whether nominal voltage exceeds the use requirement of rescue beacon, prevents to be used because cell safety problem causes rescue beacon, influences
Rescue is carried out.
As the second embodiment of the present invention, the emergent calling device of fireman that a kind of carried charge shows is proposed, as shown in Fig. 2 setting
It is equipped with above-mentioned electric quantity display device；Electric quantity display device is connected with the loudspeaker of rescue beacon, is shown in electric quantity display device
Electric quantity display device can give a warning when SOC value is less than 10, audible alarm be sent by the loudspeaker for connecting, while display screen 3
Also enter line flicker.Meanwhile, electric quantity display device is also connected with the button of rescue beacon, can be aobvious to display screen 3 by button long
Switched between the SOC and dump energy use time that show.
Using above-mentioned technical proposal, due to being provided with display screen, the dump energy of rescue beacon can be included in display screen
On, and accurate charge value is calculated according to voltage by microprocessor, it is possible to achieve accurately evaluate rescue beacon and whether may be used
With the time for using and can also use.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where the principle of the invention and spirit is not departed from, to these implementation methods
Various changes, modification, replacement and modification are carried out, is still fallen within protection scope of the present invention.
Claims (10)
1. a kind of electric quantity display device, it is characterised in that including：Electric quantity acquisition circuit, electric quantity display circuit and display screen, it is described
Electric quantity acquisition circuit is electrically connected with the electric quantity display circuit, and the electric quantity display circuit is electrically connected with the display screen；
The electric quantity acquisition circuit includes collection head, power information acquisition module, voltage acquisition module and communication interface, the electricity
The collection head both positive and negative polarity for measuring Acquisition Circuit is connected with the both positive and negative polarity of power supply respectively, is gathered by the power information acquisition module
To the parameter of power supply, and the voltage data of power supply is gathered by the voltage acquisition module, then by the communication interface by electricity
The parameter in source and the voltage data of current collection are sent to the electric quantity display circuit；
Electric quantity display circuit include communication interface, video interface, memory and microprocessor, the microprocessor respectively with it is described
The electrical connection of communication interface, the video interface and the memory, power parameter and voltage are received by the communication interface
Data, after being calculated power parameter and voltage data by microprocessor, sending to the memory carries out data storage,
The electricity Value Data for going out that microprocessor is calculated is transmitted to display screen by the video interface and is shown.
2. electric quantity display device according to claim 1, it is characterised in that the parameter of the power supply includes：Power supply capacity,
Nominal voltage, internal resistance, end of charge voltage and final discharging voltage.
3. electric quantity display device according to claim 1, it is characterised in that by microprocessor by calculating photovoltaic conversion
For the charge value that display screen shows.
4. electric quantity display device according to claim 1, it is characterised in that：The microprocessor also calculates dump energy
Use time, is sent to dump energy use time the display screen and is shown.
5. electric quantity display device according to claim 4, it is characterised in that：The electric quantity display circuit also includes clock electricity
Road, dump energy use time and charge value that display screen shows are switched by clock circuit.
6. electric quantity display device according to claim 1, it is characterised in that：The electric quantity display circuit is also believed including battery
Breath analysis module, for analyzing whether currently used battery is located in the secure state.
7. electric quantity display device according to claim 1, it is characterised in that：Discharge and recharge is additionally provided with the memory
Information Store page, the charging times that are stored with discharge and recharge information Store page, the charging interval, charging stability, discharge time,
Discharge time and discharge stability.
8. electric quantity display device according to claim 7, it is characterised in that：The charging times, charging interval, charging are steady
Fixed degree occupies a charge information block, and the discharge time, discharge time and discharge stability occupy a discharge information block, institute
State charge information block and the discharge information block is alternately placed.
9. electric quantity display device according to claim 1, it is characterised in that：The display screen also single colour liquid crystal display.
10. the emergent calling device of fireman that a kind of carried charge shows, it is characterised in that：It is provided with one of the claims 1-9 institutes
The electric quantity display device stated；The electric quantity display device is connected with loudspeaker, and institute is passed through when the electric quantity display device is alerted
State loudspeaker and send sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065804.3A CN106908731A (en) | 2017-02-06 | 2017-02-06 | The emergent calling device of fireman that a kind of electric quantity display device and carried charge show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065804.3A CN106908731A (en) | 2017-02-06 | 2017-02-06 | The emergent calling device of fireman that a kind of electric quantity display device and carried charge show |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106908731A true CN106908731A (en) | 2017-06-30 |
Family
ID=59207738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065804.3A Pending CN106908731A (en) | 2017-02-06 | 2017-02-06 | The emergent calling device of fireman that a kind of electric quantity display device and carried charge show |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106908731A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700508A (en) * | 2004-05-20 | 2005-11-23 | 全友电脑股份有限公司 | Charging battery with electricity quantity display |
| JP2009051351A (en) * | 2007-08-27 | 2009-03-12 | Auto Network Gijutsu Kenkyusho:Kk | Power supply device for vehicle |
| CN101514999A (en) * | 2008-12-15 | 2009-08-26 | 安徽鑫龙电器股份有限公司 | Electric power measurement multifunctional instrument system and method for measurement |
| CN203481895U (en) * | 2013-10-15 | 2014-03-12 | 厦门文创电子有限公司 | Power calculation and display system for portable power source, and portable power source thereof |
| CN105634138A (en) * | 2016-03-18 | 2016-06-01 | 江苏联宏自动化***工程有限公司 | Multifunctional three-phase electric power monitoring apparatus |
| CN105866538A (en) * | 2016-06-14 | 2016-08-17 | 河北箱变电器有限公司 | Electric quantity measuring instrument for electric power system |
-
2017
- 2017-02-06 CN CN201710065804.3A patent/CN106908731A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700508A (en) * | 2004-05-20 | 2005-11-23 | 全友电脑股份有限公司 | Charging battery with electricity quantity display |
| JP2009051351A (en) * | 2007-08-27 | 2009-03-12 | Auto Network Gijutsu Kenkyusho:Kk | Power supply device for vehicle |
| CN101514999A (en) * | 2008-12-15 | 2009-08-26 | 安徽鑫龙电器股份有限公司 | Electric power measurement multifunctional instrument system and method for measurement |
| CN203481895U (en) * | 2013-10-15 | 2014-03-12 | 厦门文创电子有限公司 | Power calculation and display system for portable power source, and portable power source thereof |
| CN105634138A (en) * | 2016-03-18 | 2016-06-01 | 江苏联宏自动化***工程有限公司 | Multifunctional three-phase electric power monitoring apparatus |
| CN105866538A (en) * | 2016-06-14 | 2016-08-17 | 河北箱变电器有限公司 | Electric quantity measuring instrument for electric power system |
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Application publication date: 20170630 |