CN109249835A - A kind of electric tool charge capacity display system based on wireless transmission - Google Patents
A kind of electric tool charge capacity display system based on wireless transmission Download PDFInfo
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- CN109249835A CN109249835A CN201811286899.2A CN201811286899A CN109249835A CN 109249835 A CN109249835 A CN 109249835A CN 201811286899 A CN201811286899 A CN 201811286899A CN 109249835 A CN109249835 A CN 109249835A
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- Prior art keywords
- processor
- wireless communication
- module
- communication module
- system based
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The electric tool charge capacity display system based on wireless transmission that the invention discloses a kind of, including electrical quantity sensor, processor I, wireless communication module I, wireless communication module II, processor II, alarm module and display module；The electrical quantity sensor is connected with the input terminal of processor I, and the signal of acquisition is passed to processor I by electrical quantity sensor；The wireless communication module I is connected with processor I, the wireless communication module II is connected with processor II, and wireless communication module I, wireless communication module II carry out wireless communication between the two, the display module and alarm module are connected with the output end of processor II respectively, display module is to show electricity, after charge value reaches upper limit value, processor II controls alarm module and alarms.One can see that the charge capacity sent by wireless data, prevents from leading to the harm for burning storage battery because of overcharge.Storage battery service life is not only extended in this way, also can preferably monitor charge capacity in real time.
Description
Technical field
The invention belongs to power tool accessory technical fields, and in particular to a kind of electric tool charging based on wireless transmission
Electric quantity display system.
Background technique
Electric vehicle is increasingly becoming vast civic main means of transport, since most of citizen do not understand that the charging of battery is put
Electric principle cannot be charged by correct method, battery is caused just to be scrapped using 1 year or so.
Normal battery charging charger turns after green light floating charge 1-2 hours, and it is small that the charging time is normally controlled in 8-10
When, no more than 12 hours, one charging time the whole night, this resulted in overcharge then considerably beyond 12 hours.
Overcharge, that is, battery charging current is greater than battery and is subjected to electric current, and having more part is to overcharge electricity, overcharges
Electricity mainly generates the side reaction of electrolysis water, is transferred to cathode generation oxygen recombination reaction since anode generates oxygen, can send out
Heat amount, therefore overcharging the practical heat that is converted into of electricity increases battery temperature, if not being controlled, will cause a large amount of dehydrations,
Serious person causes " thermal runaway " capacity to reduce sharply, or even the failures such as deformation.Charge less electricity is popular to say to be exactly non-full charging often in filling
In the insufficient situation of electricity, pole pole will gradually form a kind of coarse hard lead sulfate, it is not almost dissolved, that is, is generated so-called
" irreversible sulfation " can not be charged into electricity using common method, therefore capacity can rapid decay again and again.
Therefore, it is necessary to design it is a kind of can wireless transmissions charge capacity display system.
Summary of the invention
The present invention provides a kind of electric tool charge capacity display system based on wireless transmission, to solve the prior art
Existing deficiency.
The present invention is realized by following technical scheme:
A kind of electric tool charge capacity display system based on wireless transmission, including electrical quantity sensor, processor I, channel radio
Believe module I, wireless communication module II, processor II, alarm module and display module；The electrical quantity sensor and processor I
Input terminal is connected, and the signal of acquisition is passed to processor I by electrical quantity sensor；The wireless communication module I and I phase of processor
Even, the wireless communication module II is connected with processor II, and wireless communication module I, wireless communication module II between the two into
Row wireless communication, the display module and alarm module are connected with the output end of processor II respectively, and display module is to show
Electricity, after charge value reaches upper limit value, processor II controls alarm module and alarms.
Further, the processor I by crystal oscillating circuit, reset circuit and singlechip group at；The single-chip microcontroller uses
STC89C52 chip.
Further, the processor II by crystal oscillating circuit, reset circuit and singlechip group at；The single-chip microcontroller uses
STC89C52 chip.
Further, the alarm module uses buzzer, which is connected with the emitter of triode, the base of triode
Pole is connected by resistance with the pin 21 of STC89C52 chip, the grounded collector of triode.
Further, the display module uses LCD1602 display screen.
Further, the wireless communication module I, wireless communication module II are all made of NRF24L01 chip.
The invention has the advantages that:
One can see that the charge capacity sent by wireless data, prevents from leading to the danger for burning storage battery because of overcharge
Evil.Storage battery service life is not only extended in this way, also can preferably monitor charge capacity in real time.
Detailed description of the invention
Fig. 1 is whole control block diagram of the invention；
Fig. 2 is I circuit diagram of processor；
Fig. 3 is I circuit diagram of wireless communication module；
Fig. 4 is processor II and display module circuit diagram；
Fig. 5 is alarm module circuit diagram；
Fig. 6 is II circuit diagram of wireless communication module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of electric tool charge capacity display system based on wireless transmission, including electrical quantity sensor 1,
Processor I 2, wireless communication module I 3, wireless communication module II 4, processor II 5, alarm module 6 and display module 7；
The electrical quantity sensor 1 is connected with the input terminal of processor I 2, and the signal of acquisition is passed to processor by electrical quantity sensor 1
Ⅰ2；The wireless communication module I 3 is connected with processor I 2, and the wireless communication module II 4 is connected with processor II 5, and wireless
Communication module I 3, wireless communication module II 4 carry out wireless communication between the two, the display module 7 and alarm module 6 respectively with
The output end of processor II 5 is connected, and display module 7 is to show electricity, and after charge value reaches upper limit value, processor II 5 is controlled
Alarm module 6 processed is alarmed.
As shown in Fig. 2, processor I 2 by crystal oscillating circuit, reset circuit and singlechip group at；Single-chip microcontroller uses STC89C52
Chip.
As shown in figure 3, wireless communication module I 3 uses NRF24L01 chip.
As shown in figure 4, processor II 5 by crystal oscillating circuit, reset circuit and singlechip group at；Single-chip microcontroller uses STC89C52
Chip.Display module 7 uses LCD1602 display screen.LCD1602 display screen can not only show 0-9 bit digital, can also show
Ascii character.Its displaying be it is various, it is high-visible.Integrated LCD can show many contents, need less interface
Line.Structure is simple, and manufacturing cost is low.
As shown in figure 5, alarm module 6 uses buzzer, which is connected with the emitter of triode, the base of triode
Pole is connected by resistance with the pin 21 of STC89C52 chip, the grounded collector of triode.Triode ground level is receiving low electricity
Ordinary telegram can be connected when pressing, and buzzer meeting ring can end, buzzer will not ring when ground level receives high level.
As shown in fig. 6, wireless communication module II 4 uses NRF24L01 chip.
One can see that the charge capacity sent by wireless data, prevents from causing to burn storage battery because of overcharge
Harm.Storage battery service life is not only extended in this way, also can preferably monitor charge capacity in real time.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of electric tool charge capacity display system based on wireless transmission, it is characterised in that: including electrical quantity sensor, place
Manage device I, wireless communication module I, wireless communication module II, processor II, alarm module and display module；
The electrical quantity sensor is connected with the input terminal of processor I, and the signal of acquisition is passed to processor I by electrical quantity sensor；
The wireless communication module I is connected with processor I, and the wireless communication module II is connected with processor II, and radio communication mold
Block I, wireless communication module II carry out wireless communication between the two, the display module and alarm module respectively with processor II
Output end is connected, and display module is to show electricity, and after charge value reaches upper limit value, processor II controls alarm module and carries out
Alarm.
2. a kind of treegarden irrigation system based on wireless transmission according to claim 1, it is characterised in that: the processor
I by crystal oscillating circuit, reset circuit and singlechip group at；The single-chip microcontroller uses STC89C52 chip.
3. a kind of treegarden irrigation system based on wireless transmission according to claim 1, it is characterised in that: the processor
II by crystal oscillating circuit, reset circuit and singlechip group at；The single-chip microcontroller uses STC89C52 chip.
4. a kind of treegarden irrigation system based on wireless transmission according to claim 3, it is characterised in that: the warning mould
Block uses buzzer, which is connected with the emitter of triode, and the base stage of triode passes through resistance and STC89C52 chip
Pin 21 be connected, the grounded collector of triode.
5. a kind of treegarden irrigation system based on wireless transmission according to claim 6, it is characterised in that: the display mould
Block uses LCD1602 display screen.
6. a kind of treegarden irrigation system based on wireless transmission according to claim 1, it is characterised in that: the channel radio
Letter module I, wireless communication module II are all made of NRF24L01 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286899.2A CN109249835A (en) | 2018-10-31 | 2018-10-31 | A kind of electric tool charge capacity display system based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286899.2A CN109249835A (en) | 2018-10-31 | 2018-10-31 | A kind of electric tool charge capacity display system based on wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109249835A true CN109249835A (en) | 2019-01-22 |
Family
ID=65044317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286899.2A Pending CN109249835A (en) | 2018-10-31 | 2018-10-31 | A kind of electric tool charge capacity display system based on wireless transmission |
Country Status (1)
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| CN (1) | CN109249835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794310A (en) * | 2019-11-12 | 2020-02-14 | 徐州市恒源电器有限公司 | Electric quantity display system applied to electric tool |
| CN110829527A (en) * | 2019-11-13 | 2020-02-21 | 徐州市恒源电器有限公司 | But outage system of remote control charger |
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| CN1880966A (en) * | 2005-06-14 | 2006-12-20 | 太瀚科技股份有限公司 | Wireless electromagnetic induction system and method for indicating battery level |
| CN202230190U (en) * | 2011-10-18 | 2012-05-23 | 广东欧珀移动通信有限公司 | Electric quantity reminding device |
| CN203376412U (en) * | 2013-06-28 | 2014-01-01 | 山西省电力公司晋城供电分公司 | Line loss real-time monitoring device based on ZigBee |
| CN104375090A (en) * | 2014-11-12 | 2015-02-25 | 国网重庆市电力公司电力科学研究院 | Rechargeable lithium battery remaining capacity remote monitoring device and monitoring method thereof |
| CN107957554A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | Accumulator of electric car life tests system |
-
2018
- 2018-10-31 CN CN201811286899.2A patent/CN109249835A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1880966A (en) * | 2005-06-14 | 2006-12-20 | 太瀚科技股份有限公司 | Wireless electromagnetic induction system and method for indicating battery level |
| CN202230190U (en) * | 2011-10-18 | 2012-05-23 | 广东欧珀移动通信有限公司 | Electric quantity reminding device |
| CN203376412U (en) * | 2013-06-28 | 2014-01-01 | 山西省电力公司晋城供电分公司 | Line loss real-time monitoring device based on ZigBee |
| CN104375090A (en) * | 2014-11-12 | 2015-02-25 | 国网重庆市电力公司电力科学研究院 | Rechargeable lithium battery remaining capacity remote monitoring device and monitoring method thereof |
| CN107957554A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | Accumulator of electric car life tests system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794310A (en) * | 2019-11-12 | 2020-02-14 | 徐州市恒源电器有限公司 | Electric quantity display system applied to electric tool |
| CN110829527A (en) * | 2019-11-13 | 2020-02-21 | 徐州市恒源电器有限公司 | But outage system of remote control charger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |
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| RJ01 | Rejection of invention patent application after publication |