CN203166034U - Thermal insulation reminding device of electric vehicle battery - Google Patents
Thermal insulation reminding device of electric vehicle battery Download PDFInfo
- Publication number
- CN203166034U CN203166034U CN2013200168183U CN201320016818U CN203166034U CN 203166034 U CN203166034 U CN 203166034U CN 2013200168183 U CN2013200168183 U CN 2013200168183U CN 201320016818 U CN201320016818 U CN 201320016818U CN 203166034 U CN203166034 U CN 203166034U
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- CN
- China
- Prior art keywords
- single chip
- charactron
- electric vehicle
- battery
- thermal insulation
- 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.)
- Expired - Fee Related
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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
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a thermal insulation reminding device of an electric vehicle battery, and belongs to the field of the electronic detection. The thermal insulation reminding device comprises a power supply circuit for supplying the power, a single chip microprocessor control circuit, a digital temperature sensor and an LED (light emitting diode) lamp; the digital temperature sensor is connected with an I/O (input/output) port of the single chip microprocessor control circuit through a single bus; and the LED lamp is connected with a signal output end of the single chip microprocessor control circuit. The thermal insulation reminding device is installed on an electric vehicle, the single chip microprocessor control circuit collects the peripheral temperature value through the digital temperature sensor and judges the temperature through a program, when the temperature value is lower than 25 DEG C, the single chip microprocessor control circuit turns on the LED lamp so as to remind the user of taking thermal insulation measure for the battery, and the influence of the low temperature on the capacity of the battery can be avoided.
Description
Technical field
The utility model relates to a kind of battery of electric vehicle insulation alarm set, belongs 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 measure (such as loading onto insulation cladding in the battery outside) to battery of electric vehicle, avoid the electric weight of battery to receive influence, yet most of people are easy to ignore this point.
The utility model content
Problem to be solved in the utility model is to ignore the problem of battery of electric vehicle being taked the measure that is incubated easily at people, proposes a kind of battery of electric vehicle insulation alarm set at number of patent application (2013100050735) a kind of battery of electric vehicle insulation cladding patent.
The utility model 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 utility model, also comprise charactron drive circuit and first charactron that is arranged in order from left to right, 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 charactron drive circuit; Described first charactron, second charactron and the 3rd charactron are connected respectively to the signal output part of charactron drive circuit.
The utility model adopts above technical scheme, compared with prior art has following technique effect:
The utility model can effectively remind the user that battery of electric vehicle is taked the insulation measure by the LED lamp.
The utility model adopts digital temperature sensor by the communication modes of monobus the temperature value of gathering to be sent to single-chip microcomputer, and circuit is simple.
The utility model 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 utility model.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is done introduction in further detail:
This practical new structured flowchart comprises power circuit, single chip machine controlling circuit, digital temperature sensor, LED lamp, charactron drive circuit and first charactron that is arranged in order from left to right, 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 of gathering; 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 charactron drive circuit; Described first charactron, second charactron and the 3rd charactron are connected respectively to the signal output part of charactron drive circuit; Described first charactron, 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 charactron drive circuit control.
The utility model 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, remind the user that battery is taked the insulation measure, 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 charactron drive circuit and first charactron that is arranged in order from left to right, 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 charactron drive circuit; Described first charactron, second charactron and the 3rd charactron are connected respectively to the signal output part of charactron drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200168183U CN203166034U (en) | 2013-01-14 | 2013-01-14 | Thermal insulation reminding device of electric vehicle battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200168183U CN203166034U (en) | 2013-01-14 | 2013-01-14 | Thermal insulation reminding device of electric vehicle battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166034U true CN203166034U (en) | 2013-08-28 |
Family
ID=49027196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200168183U Expired - Fee Related CN203166034U (en) | 2013-01-14 | 2013-01-14 | Thermal insulation reminding device of electric vehicle battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035973A (en) * | 2013-01-14 | 2013-04-10 | 张敬敏 | Electric vehicle battery heat preservation reminding device |
-
2013
- 2013-01-14 CN CN2013200168183U patent/CN203166034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035973A (en) * | 2013-01-14 | 2013-04-10 | 张敬敏 | Electric vehicle battery heat preservation reminding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140114 |