CN206551898U - A kind of electric vehicle controller emergency protection system - Google Patents
A kind of electric vehicle controller emergency protection system Download PDFInfo
- Publication number
- CN206551898U CN206551898U CN201720276654.6U CN201720276654U CN206551898U CN 206551898 U CN206551898 U CN 206551898U CN 201720276654 U CN201720276654 U CN 201720276654U CN 206551898 U CN206551898 U CN 206551898U
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- Prior art keywords
- controller
- output end
- input
- electric vehicle
- protection system
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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
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model discloses a kind of electric vehicle controller emergency protection system, including controller, the controller is bi-directionally connected with digital comparator, the input of the controller and the output end of infrared sensor of the human body are connected, and the output end of controller is connected by the control end of relay and temperature sensor, the output end of the temperature sensor is connected by the input of A/D converter and digital comparator, and the output end of digital comparator is connected by the input of feedback module and controller, input of two output ends of the controller respectively with electric machine controller and rotational speed governor is connected.The electric vehicle controller emergency protection system; rotational speed governor can be driven to reduce the rotating speed of motor automatically, so as to reduce speed when operating ambient temperature is too high in dynamical system; avoid motor speed excessive and damage dynamical system, so as to improve the service life of electric automobile.
Description
Technical field
The utility model is related to electric vehicle controller technical field, and specially a kind of electric vehicle controller is promptly protected
System.
Background technology
Electric automobile（BEV）Refer to, using vehicle power as power, be travelled with power wheel, meet road traffic, peace
The vehicle of full regulation requirements.Because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively.
Electric automobile in motion, if travel speed is too fast, i.e., when motor speed is too fast, the temperature meeting in its dynamical system
Quick rise.However, when operating ambient temperature is too high in the dynamical system of electric automobile, dynamical system can be damaged, so as to drop
The service life of low electric automobile.Therefore, a kind of it is proposed that electric vehicle controller emergency protection system.
Utility model content
The purpose of this utility model is to provide a kind of electric vehicle controller emergency protection system, to solve above-mentioned background
When proposing that operating ambient temperature is too high in the dynamical system of electric automobile in technology, dynamical system can be damaged, so as to reduce electricity
The problem of electrical automobile service life.
To achieve the above object, the utility model provides following technical scheme：A kind of electric vehicle controller is promptly protected
System, including controller, the controller are bi-directionally connected with digital comparator, the input and human-body infrared sensing of the controller
The output end connection of device, and the output end of controller passes through the control end connection of relay and temperature sensor, the TEMP
The output end of device is connected by the input of A/D converter and digital comparator, and the output end of digital comparator passes through feedback
The input connection of module and controller, two output ends of the controller respectively with electric machine controller and rotational speed governor
Input is connected.
The output end of the input of the controller and d GPS locating module is connected, and controller by wireless router with
Remote monitoring terminal two-way signaling is connected, and the power input of the controller and the output end of power module are connected.
It is preferred that, the controller uses 51 single-chip microcomputers, and the controller is externally provided with multiple Wiring ports.
It is preferred that, the temperature sensor uses non-contact temperature sensor.
It is preferred that, the remote monitoring terminal is using the smart mobile phone that can access wireless network.
It is preferred that, the power module uses accumulator of electric car.
Compared with prior art, the beneficial effects of the utility model are：The electric vehicle controller emergency protection system, can
When operating ambient temperature is too high in dynamical system, rotational speed governor is driven to reduce the rotating speed of motor automatically, so that speed is reduced,
Avoid motor speed excessive and damage dynamical system, so as to improve the service life of electric automobile；Secondly, the electric automobile control
Device emergency protection system processed receives the geographical location information of electric automobile by d GPS locating module, and controller passes through without circuit
Geographical location information is sent to remote monitoring terminal by device, the security protection degree of electric automobile can be improved.
Brief description of the drawings
Fig. 1 is the utility model system principle schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of electric vehicle controller emergency protection system,
Including controller, controller is bi-directionally connected with digital comparator, the output of the input and infrared sensor of the human body of the controller
End connection, and the output end of controller passes through the control end connection of relay and temperature sensor, the output of the temperature sensor
End is connected by the input of A/D converter and digital comparator, and the output end of digital comparator passes through feedback module and control
The input connection of device processed, two output ends of the controller connect with the input of electric machine controller and rotational speed governor respectively
Connect, electric machine controller is used for start and stop motor, rotational speed governor is used for controlled motor rotating speed, so as to control the traveling speed of electric automobile
Degree.
The input of controller and the output end of d GPS locating module are connected, and controller is by wireless router and remotely
Monitor terminal two-way signaling is connected, and the power input of the controller and the output end of power module are connected.
In the utility model：Controller uses 51 single-chip microcomputers, and the controller is externally provided with multiple Wiring ports.
In the utility model：Temperature sensor uses non-contact temperature sensor, and temperature sensor is used to detect electric power
Operating ambient temperature in system.
In the utility model：Remote monitoring terminal is using the smart mobile phone that can access wireless network.
In the utility model：Power module uses the accumulator of electric car that in the market is commonly used（Vehicle power）, power supply mould
Block is that controller performs supply of electric power.
Operation principle：The utility model, can before use, according to demand of the staff to electric automobile operating ambient temperature
Inputted by controller in maximum temperature alarm threshold value to digital comparator, basis is compared as temperature.
The utility model in use, by infrared sensor of the human body sensing whether someone into the car, when sensing someone
When into the car, controller receives relevant information and is operated by relay driving temperature sensor, temperature sensor inspection
Survey gained environment temperature simulation information and analog-to-digital conversion is carried out by A/D converter, the environment temperature digital information after conversion is sent
It is compared, if display environment temperature is less than temperature alarming threshold value after comparing, is considered as normal in digital comparator.
If conversely, after comparing display environment temperature be higher than temperature alarming threshold value, be considered as it is abnormal, pass through feedback module will
In the abnormal feedback of the information of temperature to controller, controller driving rotational speed governor reduces the rotating speed of motor, so as to reduce car
Speed, it is to avoid motor speed is excessive and damages dynamical system, so as to improve the service life of electric automobile.
Secondly, the controller in the electric vehicle controller emergency protection system receives electronic vapour by d GPS locating module
The geographical location information of car, and controller sent geographical location information to remote monitoring terminal by wireless router, can
Improve the security protection degree of electric automobile.
In summary：The electric vehicle controller emergency protection system, can in dynamical system operating ambient temperature it is too high
When, drive rotational speed governor to reduce the rotating speed of motor automatically, so as to reduce speed, it is to avoid motor speed is excessive and damages dynamical system
System, so as to improve the service life of electric automobile；Secondly, the electric vehicle controller emergency protection system passes through GPS location
Module receives the geographical location information of electric automobile, and controller is sent geographical location information to long-range by wireless router
In monitor terminal, the security protection degree of electric automobile can be improved.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
The correlation module being related in the system is hardware system module or is prior art Computer Software journey
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module
Interaction relationship or annexation, be that the overall construction of system is improved, to be solved with solving the system
Relevant art problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric vehicle controller emergency protection system, including controller, it is characterised in that：The controller and numeric ratio
It is bi-directionally connected compared with device, the input of the controller and the output end of infrared sensor of the human body are connected, and the output end of controller is led to
The control end for crossing relay and temperature sensor is connected, the output end of the temperature sensor by A/D converter and numeric ratio compared with
The input connection of device, and the output end of digital comparator passes through the input connection of feedback module and controller, the controller
Input of two output ends respectively with electric machine controller and rotational speed governor be connected；
The input of the controller and the output end of d GPS locating module are connected, and controller is by wireless router and remotely
Monitor terminal two-way signaling is connected, and the power input of the controller and the output end of power module are connected.
2. a kind of electric vehicle controller emergency protection system according to claim 1, it is characterised in that：The controller
Using 51 single-chip microcomputers, the controller is externally provided with multiple Wiring ports.
3. a kind of electric vehicle controller emergency protection system according to claim 1, it is characterised in that：The temperature is passed
Sensor uses non-contact temperature sensor.
4. a kind of electric vehicle controller emergency protection system according to claim 1, it is characterised in that：The long-range prison
Control terminal is using the smart mobile phone that can access wireless network.
5. a kind of electric vehicle controller emergency protection system according to claim 1, it is characterised in that：The power supply mould
Block uses accumulator of electric car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276654.6U CN206551898U (en) | 2017-03-21 | 2017-03-21 | A kind of electric vehicle controller emergency protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276654.6U CN206551898U (en) | 2017-03-21 | 2017-03-21 | A kind of electric vehicle controller emergency protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551898U true CN206551898U (en) | 2017-10-13 |
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ID=60365463
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276654.6U Expired - Fee Related CN206551898U (en) | 2017-03-21 | 2017-03-21 | A kind of electric vehicle controller emergency protection system |
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| Country | Link |
|---|---|
| CN (1) | CN206551898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726127A (en) * | 2019-10-24 | 2020-01-24 | 安徽普烁光电科技有限公司 | LED lamp illumination control system based on Internet of things and LED lamp |
-
2017
- 2017-03-21 CN CN201720276654.6U patent/CN206551898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726127A (en) * | 2019-10-24 | 2020-01-24 | 安徽普烁光电科技有限公司 | LED lamp illumination control system based on Internet of things and LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20190321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |