CN107039962A - A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting - Google Patents
A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting Download PDFInfo
- Publication number
- CN107039962A CN107039962A CN201710363422.9A CN201710363422A CN107039962A CN 107039962 A CN107039962 A CN 107039962A CN 201710363422 A CN201710363422 A CN 201710363422A CN 107039962 A CN107039962 A CN 107039962A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- cloud mirror
- storage battery
- output end
- instantaneous pressure
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, it includes automobile storage battery and vehicle-mounted cloud mirror, and the power supply output end of described automobile storage battery is connected realization power supply with the energization input of the vehicle-mounted cloud mirror by power line；The instantaneous pressure output end of described automobile storage battery is connected the surge protection for realizing the vehicle-mounted anti-instantaneous pressure of cloud mirror with the voltage protection input of the vehicle-mounted cloud mirror；The electric quantity data output end of described automobile storage battery is connected the data acquisition for realizing the automobile storage battery electricity by data acquisition line with the input of the vehicle-mounted cloud mirror.Voltage stabilizing absorption can be carried out by voltage absorpting circuit and the effective instantaneous pressure to generation of voltage stabilizing circuit, prevent instantaneous pressure from causing to damage to component；Also power storage can be carried out by the absorption of the instantaneous pressure to generation, electric discharge is carried out when automobile storage battery not enough power supply and provides power supply supply for vehicle-mounted cloud mirror.
Description
Technical field
The present invention relates to the protection technique field of mobile unit, more particularly to a kind of vehicle-mounted cloud for preventing instantaneous pressure from impacting
Mirror.
Background technology
Now the mobile unit such as vehicle-mounted computer or vehicle-mounted cloud mirror at present used in us are provided by automobile storage battery
Power supply, automobile can all produce the high-voltage pulse of moment on startup, or automobile storage battery output voltage it is unstable when, also easily production
Raw instantaneous pressure, and mobile unit（Such as vehicle-mounted cloud mirror）In the voltage carrying capacities of circuit components be to have certain limit,
Frequently too high instantaneous pressure easily causes the damage of component or load in circuit, and then causes some of vehicle-mounted cloud mirror
Disabler or damage.
So, how effectively to prevent vehicle-mounted cloud mirror is to need to solve at present by instantaneous pressure impact failure during automobile starting
The problem of.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of vehicle-mounted cloud for preventing instantaneous pressure from impacting
Mirror, solves the problem of instantaneous pressure produced during automobile starting at this stage is to vehicle-mounted cloud mirror impact failure.
The purpose of the present invention is achieved through the following technical solutions：A kind of vehicle-mounted cloud for preventing instantaneous pressure from impacting
Mirror, it includes automobile storage battery and vehicle-mounted cloud mirror, and the power supply output end of described automobile storage battery passes through power line and the vehicle-mounted cloud
Power supply is realized in the energization input connection of mirror；The instantaneous pressure output end of described automobile storage battery and the voltage of the vehicle-mounted cloud mirror
The surge protection of the vehicle-mounted anti-instantaneous pressure of cloud mirror is realized in protection input connection；The electric quantity data output end of described automobile storage battery
The data acquisition for realizing the automobile storage battery electricity is connected with the input of the vehicle-mounted cloud mirror by data acquisition line.
Described vehicle-mounted cloud mirror includes voltage absorpting circuit, voltage stabilizing circuit, ON-OFF control circuit, electric power detection module
And control module；The output end of described voltage stabilizing circuit respectively with voltage absorpting circuit and the input of ON-OFF control circuit
Connection；The output end of described voltage absorpting circuit and the input of ON-OFF control circuit are connected；Described ON-OFF control circuit
Output end and the input of electric power detection module connect, described ON-OFF control circuit is also connected with each other with control module；Institute
The output end for the electric power detection module stated and the input of control module are connected.
The instantaneous pressure output end of described automobile storage battery and the input of voltage absorpting circuit and voltage stabilizing circuit connect
Connect the surge protection for realizing the vehicle-mounted anti-instantaneous pressure of cloud mirror.
The power supply output end of described automobile storage battery is connected realization power supply with the input of the ON-OFF control circuit.
The input that the electric quantity data output end of described automobile storage battery passes through data acquisition line and the electric power detection module
End connection, realizes the data acquisition of the automobile storage battery electricity.
Described vehicle-mounted cloud mirror also includes display module, the output end of the audio-video interface of described control module with it is described
The audio-video interface input connection of display module, the output end of described ON-OFF control circuit and the input of the display module
End connection.
The beneficial effects of the invention are as follows：A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, can absorb electricity by voltage
Road and the effective instantaneous pressure to generation of voltage stabilizing circuit carry out voltage stabilizing absorption, prevent instantaneous pressure from causing to damage to component
It is bad；Also power storage can be carried out by the absorption of the instantaneous pressure to generation, is put when automobile storage battery not enough power supply
Electricity provides power supply supply for vehicle-mounted cloud mirror.
Brief description of the drawings
Fig. 1 is the structure chart of vehicle-mounted cloud mirror.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in figure 1, a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, it includes automobile storage battery and vehicle-mounted cloud mirror, institute
The power supply output end for the automobile storage battery stated is connected realization power supply with the energization input of the vehicle-mounted cloud mirror by power line；It is described
The instantaneous pressure output end of automobile storage battery be connected with the voltage protection input of the vehicle-mounted cloud mirror and realize vehicle-mounted cloud mirror anti-wink
Between high pressure surge protection；The electric quantity data output end of described automobile storage battery passes through data acquisition line and the vehicle-mounted cloud mirror
Input connects the data acquisition for realizing the automobile storage battery electricity.
Described vehicle-mounted cloud mirror includes voltage absorpting circuit, voltage stabilizing circuit, ON-OFF control circuit, electric power detection module
And control module；The output end of described voltage stabilizing circuit respectively with voltage absorpting circuit and the input of ON-OFF control circuit
Connection；The output end of described voltage absorpting circuit and the input of ON-OFF control circuit are connected；Described ON-OFF control circuit
Output end and the input of electric power detection module connect, described ON-OFF control circuit is also connected with each other with control module；Institute
The output end for the electric power detection module stated and the input of control module are connected.
The instantaneous pressure output end of described automobile storage battery and the input of voltage absorpting circuit and voltage stabilizing circuit connect
Connect the surge protection for realizing the vehicle-mounted anti-instantaneous pressure of cloud mirror.
The power supply output end of described automobile storage battery is connected realization power supply with the input of the ON-OFF control circuit.
The input that the electric quantity data output end of described automobile storage battery passes through data acquisition line and the electric power detection module
End connection, realizes the data acquisition of the automobile storage battery electricity.
Described vehicle-mounted cloud mirror also includes display module, the output end of the audio-video interface of described control module with it is described
The audio-video interface input connection of display module, the output end of described ON-OFF control circuit and the input of the display module
End connection.
Preferably, voltage absorpting circuit includes the load resistance and an electric capacity being connected in series, by adjusting load resistance
Prevent different size of transient voltage from impacting with the big I of electric capacity；Automobile only can just be produced at that moment what sparking started
Instantaneous pressure, the instantaneous pressure that now automobile storage battery is produced is absorbed by voltage absorpting circuit to charge to electric capacity, voltage voltage stabilizing
Module carries out voltage stabilizing to the output voltage of automobile storage battery；The normal voltage of automobile storage battery output afterwards provides electricity for vehicle-mounted cloud mirror
Source, electric power detection module detects the dump energy of automobile storage battery in real time, and is shown by display module；When electric power detection mould
When block detects the electricity of automobile storage battery less than the lower limit set, control module controlling switch control circuitry cuts automobile storage battery
Power supply supply between vehicle-mounted cloud mirror, the instantaneous pressure for changing the capacitive absorption in voltage absorpting circuit carries out electric discharge for vehicle-mounted cloud
Mirror provide stand-by electric, due to power consumption when vehicle-mounted cloud mirror is standby be 10mA in, therefore voltage absorpting circuit absorb moment
High pressure is fully able to meet power supply supply.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (6)
1. a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, it is characterised in that：It includes automobile storage battery and vehicle-mounted cloud mirror, described
Automobile storage battery power supply output end by power line be connected with the energization input of the vehicle-mounted cloud mirror realization power supply；Described
The instantaneous pressure output end of automobile storage battery is connected with the voltage protection input of the vehicle-mounted cloud mirror and realizes vehicle-mounted cloud mirror anti-moment
The surge protection of high pressure；The electric quantity data output end of described automobile storage battery is defeated by data acquisition line and the vehicle-mounted cloud mirror
Enter the data acquisition that the automobile storage battery electricity is realized in end connection.
2. a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 1, it is characterised in that：Described is vehicle-mounted
Yun Jing includes voltage absorpting circuit, voltage stabilizing circuit, ON-OFF control circuit, electric power detection module and control module；Described
Input of the output end of voltage stabilizing circuit respectively with voltage absorpting circuit and ON-OFF control circuit is connected；Described voltage is inhaled
Receive the output end of circuit and the input of ON-OFF control circuit is connected；The output end and electric power detection of described ON-OFF control circuit
The input connection of module, described ON-OFF control circuit is also connected with each other with control module；Described electric power detection module
The input connection of output end and control module.
3. a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described automobile
The instantaneous pressure output end of storage battery is connected with the input of voltage absorpting circuit and voltage stabilizing circuit realizes vehicle-mounted cloud mirror anti-wink
Between high pressure surge protection.
4. a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described automobile
The power supply output end of storage battery is connected realization power supply with the input of the ON-OFF control circuit.
5. a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described automobile
The electric quantity data output end of storage battery is connected by data acquisition line with the input of the electric power detection module, realizes the automobile
The data acquisition of storage battery electricity.
6. a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described is vehicle-mounted
Yun Jing also includes display module, and the output end and the audio frequency and video of the display module of the audio-video interface of described control module connect
Mouth input connection, the output end of described ON-OFF control circuit is connected with the input of the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363422.9A CN107039962A (en) | 2017-05-22 | 2017-05-22 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363422.9A CN107039962A (en) | 2017-05-22 | 2017-05-22 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039962A true CN107039962A (en) | 2017-08-11 |
Family
ID=59540360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710363422.9A Pending CN107039962A (en) | 2017-05-22 | 2017-05-22 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107039962A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010018063A (en) * | 2008-07-08 | 2010-01-28 | Autonetworks Technologies Ltd | On-vehicle load control device and on-vehicle load control system |
| CN201854084U (en) * | 2010-11-15 | 2011-06-01 | 无锡正杰软件科技有限公司 | Vehicle-mounted electric appliance protective circuit |
| CN104309552A (en) * | 2014-10-13 | 2015-01-28 | 深圳市锐明视讯技术有限公司 | Vehicle monitoring device |
| CN104678242A (en) * | 2013-11-30 | 2015-06-03 | 西安众智惠泽光电科技有限公司 | Power supply electric leakage detection-based vehicle power consumption monitoring device |
| CN206834739U (en) * | 2017-05-22 | 2018-01-02 | 成都星火聚点科技有限公司 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
-
2017
- 2017-05-22 CN CN201710363422.9A patent/CN107039962A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010018063A (en) * | 2008-07-08 | 2010-01-28 | Autonetworks Technologies Ltd | On-vehicle load control device and on-vehicle load control system |
| CN201854084U (en) * | 2010-11-15 | 2011-06-01 | 无锡正杰软件科技有限公司 | Vehicle-mounted electric appliance protective circuit |
| CN104678242A (en) * | 2013-11-30 | 2015-06-03 | 西安众智惠泽光电科技有限公司 | Power supply electric leakage detection-based vehicle power consumption monitoring device |
| CN104309552A (en) * | 2014-10-13 | 2015-01-28 | 深圳市锐明视讯技术有限公司 | Vehicle monitoring device |
| CN206834739U (en) * | 2017-05-22 | 2018-01-02 | 成都星火聚点科技有限公司 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |