CN103035973A - Electric vehicle battery heat preservation reminding device - Google Patents
Electric vehicle battery heat preservation reminding device Download PDFInfo
- Publication number
- CN103035973A CN103035973A CN2013100135818A CN201310013581A CN103035973A CN 103035973 A CN103035973 A CN 103035973A CN 2013100135818 A CN2013100135818 A CN 2013100135818A CN 201310013581 A CN201310013581 A CN 201310013581A CN 103035973 A CN103035973 A CN 103035973A
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- China
- Prior art keywords
- electric vehicle
- charactron
- battery
- control circuit
- heat preservation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses an electric vehicle battery heat preservation reminding device and belongs to the field of electronic detection. The device comprises a power circuit for power supply, a singlechip control circuit, a digital temperature sensor and an LED (Light Emitting Diode) lamp, wherein the digital temperature sensor is connected with an I/O (Input/Output) port of the singlechip control circuit through a single bus; and the LED lamp is connected with a signal output end of the singlechip control circuit. The electric vehicle battery heat preservation reminding device is arranged on an electric vehicle, the singlechip control circuit acquires the ambient temperature value through the digital temperature sensor and judges the temperature value through a program, and when the temperature value is lower than 25 DEG C, the singlechip control circuit lights the LED lamp and reminds a user to take heat preservation measures on the battery, and the phenomenon that the electric quantity of the battery is influenced due to extremely low temperature is avoided.
Description
Technical field
The present invention relates to a kind of battery of electric vehicle insulation alarm set, belong to the detection of electrons field.
Background technology
At present, electric motor car has become the vehicles that people are in daily use, the capacity of battery of electric vehicle and the height of its temperature have certain relation, calculate as normal temperature with 25 degrees centigrade, when the every decline 1 of temperature is spent, the capacity of battery approximately descends 0.8%, so, when temperature is lower than 25 degrees centigrade, should take certain Insulation (such as loading onto insulation cladding in the battery outside) to battery of electric vehicle, avoid the electric weight of battery to receive impact, yet most people is easy to ignore this point.Summary of the invention
Problem to be solved by this invention is to ignore easily the problem of battery of electric vehicle being taked Insulation for people, for a kind of battery of electric vehicle insulation cladding of number of patent application (2013100050735) patent, and proposes a kind of battery of electric vehicle insulation alarm set.The present invention adopts following technical scheme for solving above technical problem:
A kind of battery of electric vehicle insulation alarm set comprises power circuit, single chip machine controlling circuit, digital temperature sensor and LED lamp for power supply; Described digital temperature sensor is connected with the I/O mouth of single chip machine controlling circuit by monobus; Described LED lamp is connected with the signal output part of single chip machine controlling circuit.
As further prioritization scheme of the present invention, also comprise Nixie tube drive circuit and the first charactron that is arranged in order from left to right, the second charactron and the 3rd charactron; The signal output part of described single chip machine controlling circuit is connected with the signal input part of Nixie tube drive circuit; Described the first charactron, the second charactron and the 3rd charactron are connected respectively to the signal output part of Nixie tube drive circuit.
The present invention adopts above technical scheme, compared with prior art has following technique effect:
The present invention can take Insulation to battery of electric vehicle by the effective reminding user of LED lamp.
The present invention adopts digital temperature sensor by the communication modes of monobus the temperature value that gathers to be sent to single-chip microcomputer, and circuit is simple.
The present invention adopts charactron to show the temperature value that collects, and makes the user can get information about Current Temperatures.
Description of drawings
Fig. 1 is structured flowchart of the present invention.
Embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is done in further detail introduction:
This practical new structured flowchart comprises power circuit, single chip machine controlling circuit, digital temperature sensor, LED lamp, Nixie tube drive circuit and the first charactron that is arranged in order from left to right, the second charactron and the 3rd charactron for power supply as shown in Figure 1; Described digital temperature sensor is connected with the I/O mouth of single chip machine controlling circuit by monobus, and the mode by the monobus communication sends to single chip machine controlling circuit with the temperature value that gathers; Described digital temperature sensor can be the DS18B20 of DALLAS company.Described LED lamp is connected with the signal output part of single chip machine controlling circuit; The signal output part of described single chip machine controlling circuit is connected with the signal input part of Nixie tube drive circuit; Described the first charactron, the second charactron and the 3rd charactron are connected respectively to the signal output part of Nixie tube drive circuit; Described the first charactron, the second charactron and the 3rd charactron are respectively applied to the sign bit of displays temperature value, ten and individual position; Described single chip machine controlling circuit carries out the demonstration of temperature by three charactrons of Nixie tube drive circuit control.
The present invention is installed near the instrument panel of electric vehicle, when the user powers on to electric motor car, this device is started working, single chip machine controlling circuit obtains temperature value on every side by digital temperature sensor, and this temperature value is shown to the user by three charactrons, when this temperature value is lower than 25 degrees centigrade, single chip machine controlling circuit is lighted the LED lamp, reminding user is taked Insulation to battery, and when this temperature value was higher than 25 degrees centigrade, single chip machine controlling circuit extinguished the LED lamp.
Claims (2)
1. a battery of electric vehicle insulation alarm set is characterized in that: comprise power circuit, single chip machine controlling circuit, digital temperature sensor and LED lamp for power supply; Described digital temperature sensor is connected with the I/O mouth of single chip machine controlling circuit by monobus; Described LED lamp is connected with the signal output part of single chip machine controlling circuit.
2. battery of electric vehicle insulation alarm set according to claim 1 is characterized in that: also comprise Nixie tube drive circuit and the first charactron that is arranged in order from left to right, the second charactron and the 3rd charactron; The signal output part of described single chip machine controlling circuit is connected with the signal input part of Nixie tube drive circuit; Described the first charactron, the second charactron and the 3rd charactron are connected respectively to the signal output part of Nixie tube drive circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100135818A CN103035973A (en) | 2013-01-14 | 2013-01-14 | Electric vehicle battery heat preservation reminding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013100135818A CN103035973A (en) | 2013-01-14 | 2013-01-14 | Electric vehicle battery heat preservation reminding device |
Publications (1)
Publication Number | Publication Date |
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CN103035973A true CN103035973A (en) | 2013-04-10 |
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ID=48022621
Family Applications (1)
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CN2013100135818A Pending CN103035973A (en) | 2013-01-14 | 2013-01-14 | Electric vehicle battery heat preservation reminding device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050077878A1 (en) * | 2003-10-14 | 2005-04-14 | Dave Carrier | Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack |
CN201707770U (en) * | 2010-06-24 | 2011-01-12 | 冒莉 | Device for reminding baby bedding temperature |
CN201956430U (en) * | 2011-01-28 | 2011-08-31 | 河南环宇赛尔新能源科技有限公司 | Temperature-controlled power lithium ion battery |
CN201964230U (en) * | 2010-12-06 | 2011-09-07 | 金平娣 | Desk lamp with temperature display function |
CN102324590A (en) * | 2011-04-29 | 2012-01-18 | 华南师范大学 | Temperature controlling system and method used during lithium ion power battery pack charging or discharging procedure |
CN102709617A (en) * | 2012-06-07 | 2012-10-03 | 东莞新能德科技有限公司 | Lithium battery |
CN203166034U (en) * | 2013-01-14 | 2013-08-28 | 张敬敏 | Thermal insulation reminding device of electric vehicle battery |
-
2013
- 2013-01-14 CN CN2013100135818A patent/CN103035973A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050077878A1 (en) * | 2003-10-14 | 2005-04-14 | Dave Carrier | Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack |
CN201707770U (en) * | 2010-06-24 | 2011-01-12 | 冒莉 | Device for reminding baby bedding temperature |
CN201964230U (en) * | 2010-12-06 | 2011-09-07 | 金平娣 | Desk lamp with temperature display function |
CN201956430U (en) * | 2011-01-28 | 2011-08-31 | 河南环宇赛尔新能源科技有限公司 | Temperature-controlled power lithium ion battery |
CN102324590A (en) * | 2011-04-29 | 2012-01-18 | 华南师范大学 | Temperature controlling system and method used during lithium ion power battery pack charging or discharging procedure |
CN102709617A (en) * | 2012-06-07 | 2012-10-03 | 东莞新能德科技有限公司 | Lithium battery |
CN203166034U (en) * | 2013-01-14 | 2013-08-28 | 张敬敏 | Thermal insulation reminding device of electric vehicle battery |
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Application publication date: 20130410 |