CN205863954U - Vehicle-mounted power supply management system - Google Patents
Vehicle-mounted power supply management system Download PDFInfo
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- CN205863954U CN205863954U CN201620555529.4U CN201620555529U CN205863954U CN 205863954 U CN205863954 U CN 205863954U CN 201620555529 U CN201620555529 U CN 201620555529U CN 205863954 U CN205863954 U CN 205863954U
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Abstract
This utility model provides a kind of vehicle-mounted power supply management system, including onboard power system, vehicle power switch Q, power module, battery, switch S, electronic equipment and control module；Described vehicle power switch Q is directly connected with described onboard power system, and described power module is connected with described onboard power system by described vehicle power switch Q；Described electronic equipment is directly connected with described power module, and the most described electronic equipment is connected with described battery also by switch S；Described control module one end is connected with described power switch, and the other end is connected with described electronic equipment.This utility model system structure is simple, realizes intelligent management vehicle electronic device simultaneously, controls mode of operation and the working time of each vehicle electronic device flexibly, is not controlled by the restriction of key signal or other signals.
Description
Technical field
This utility model belongs to vehicle-mounted management technique field, is specifically related to a kind of vehicle-mounted power supply management system.
Background technology
In the various vehicles such as vehicle, train, subway and steamer, onboard power system is all controlled by vehicle for establishing by cable
Close Q, i.e. when vehicle power switch Q disconnects, onboard power system just cannot supplying power for outside, vehicle power switch Q is controlled by car
Key or other signals, therefore onboard power system is all controlled by car key or other signals.If vehicle electronic device is straight
Receiving onboard power system, then when electromotor does not works, vehicle electronic device still works, and will deplete on-vehicle battery
Energy, cause vehicle normally to use, affect the operation of vehicle, therefore electronic equipment and vehicle-mounted power supply system in existing system
System is not directly connected to, and is connected with onboard power system by vehicle power switch Q.Only after vehicle power switch Q closes,
Vehicle electronic device is just started working；After vehicle power switch Q disconnects, vehicle electronic device does not works.Therefore vehicle mounted electric
The working range of subset is very limited, and vehicle electronic device cannot play due effect under certain conditions.Such as:
After breaking down or after quitting work, vehicle-mounted camera and electronic equipment do not work, and photographic head and electronic equipment cannot
To after fault and after vehicle stopping, on car, situation and event are recorded a video and process, thus just lose the most valuable
Clue and information.Secondly, after breaking down or after vehicle quits work, in-vehicle wireless communications device is (such as: 3G/4G module,
GPRS module, WIFI module etc.) and other electronic equipment all cannot normally use, cannot carry out in time reporting to the police and transmitting letter
Breath, accident cannot process timely and effectively.Park it addition, vehicle can pinpoint, when fixed point is parked, vehicle electronic device
All quit work, cannot be uploaded by wireless network and download information, it is impossible to update the information on mobile unit.
At present in onboard power system, vehicle electronic device does not all have intelligent management, the most all there is a drawback in that it
Work be controlled by the control signal such as key, remote controller.
As in figure 2 it is shown, the power supply of a kind of automotive of patent and the control method of electronic equipment and control system (Shen
Please number be 200910153759.2), the power supply of a kind of automotive and the control method of electronic equipment and control device, institute
Electric power system that the power supply stated and electronic equipment include being made up of electricity generation system and battery system parallel connection, electronic equipment, power supply mould
Block and for turning on the first switch of electric power system and power module, arranges band second and opens between electric power system and power module
The first branch road closed；During the first switch conduction, instruction second switch conducting so that electric power system and power module are by first
Road turns on；When first switches off, instruction second switch the predetermined time or under the conditions of disconnect；When described predetermined time
Between or condition on when not occurring, the first switch recovers again conducting, the most predetermined time or condition and cancels, and second switch continues to keep
Conducting.This utility model control method and system take full advantage of its existing electric power system, the most real on simple circuit
Its electric power system existing and the intelligent management of its electronic equipment.
But automotive electric power system must have often electricity system, without often electricity system, then when vehicle supplies
After electric switch Q disconnects, system just cannot work.
As it is shown on figure 3, the intellectualized management system of a kind of vehicle electronic device of patent (application number:
201510299327.8), the intellectualized management system of a kind of vehicle electronic device is disclosed, including: electronic equipment, vehicle are powered
Switch, equipment power switch, power module, control module, battery and by the electricity generation system of vehicle and battery system parallel connection structure
The onboard power system become；The onboard power system of band often electricity, power module passes through equipment power switch and onboard power system
Connect；In onboard power system without often electricity, power module is connected with onboard power system by vehicle power switch.This reality
Simple by novel vehicle electronic device management system structure, do not change its existing electric power system, but make full use of existing
Electric power system, simple circuit realizes the intelligent management of vehicle electronic device, is realized by control module and software
Intelligent management, simplifies the complexity of circuit, adds the intelligence degree of system.
But the electric power system in this patent, vehicle powering system and battery will be by switch S to electronic equipment and controls
Module for power supply processed.Vehicle power switch Q closes, and when system just starts, first passes through car key signal or other signals get out of the way
Closing S Guan Bi, electronic equipment and control module are just started working.If switch S does not closes, electronic equipment and control module just cannot
Work.Also being to say to pass through a control signal, after switch S Guan Bi, electronic equipment and control module could work.
Utility model content
The purpose of this utility model is to provide a kind of vehicle-mounted power supply management system, and system structure is simple, realizes intelligence simultaneously
Change management vehicle electronic device, control mode of operation and the working time of each vehicle electronic device flexibly.
This utility model provides following technical scheme:
A kind of vehicle-mounted power supply management system, including onboard power system, vehicle power switch Q, power module, battery, opens
Close S, electronic equipment and control module；
Described vehicle power switch Q is directly connected with described onboard power system, and described power module passes through described car
Power switch Q is connected with described onboard power system；Described electronic equipment is directly connected with described power module, the most described
Electronic equipment is connected with described battery also by switch S；Described control module one end is connected with described switch S-phase, the other end with
Described electronic equipment is connected；
Described power module and described battery, switch S-phase are in parallel, then are connected with described electronic equipment, form three confessions
Electric line；Described power module forms a supply line, when vehicle power switch Q closes, described power supply with described battery
Module charges to described battery；Described power module forms a supply line with described electronic equipment, as vehicle power switch Q
During Guan Bi, described power module gives described power electronic equipment；Described battery, switch S form a supply lines with electronic equipment
Road, when vehicle power switch Q disconnects, described battery gives described power electronic equipment by switch S；As vehicle power switch Q
During disconnection, electronic equipment is continued power supply by battery.
Further, described control module includes control circuit, testing circuit and signal circuit, and described module is by detection
Circuit obtains the duty of described vehicle power switch Q, and described control module is according to the work of described vehicle power switch Q
State and actual demand determine the state of switch S, and described control module controls to switch S, described electronics by control circuit
Equipment obtains the information in control module by described signal circuit, and control module obtains described electronics by signal circuit
The duty of equipment.
Further, described testing circuit is sample circuit, and described control module obtains vehicle by testing circuit and supplies
The duty of electric switch Q；Control module controls to switch the duty of S by controlling circuit；Control module passes through signal
Circuit obtains the duty of electronic equipment, and electronic equipment obtains the information in control module by signal circuit.
Further, intelligent signal detecting system is also included；Described intelligent signal detecting system, including respectively with described car
Switch S1 and S2 that power switch Q, control module are in parallel, and from described vehicle power switch Q signal E and from
The signal F of described control module；Described switch S1's is condition controlled in described switch S2 and signal F, the state of described switch S2
It is controlled by described power switch and signal E.
Further, described signal F is sent by described control circuit.
Further, described control module also includes clock circuit, described clock circuit and described 3rd supply line's phase
Connect.
Further, described control module also includes timing circuit, described timing circuit and described 3rd supply line's phase
Connect.
The beneficial effects of the utility model are: system structure is simple, realizes intelligent management vehicle electronic device simultaneously, spirit
Live and control mode of operation and the working time of each vehicle electronic device, be not controlled by the restriction of key signal or other signals.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is the power supply of a kind of automotive of patent and the structure of the control method of electronic equipment and control system is shown
It is intended to；
Fig. 3 is the onboard power system signal of the band often electricity of the intellectualized management system of a kind of vehicle electronic device of patent
Figure；
Fig. 4 is the onboard power system signal without often electricity of the intellectualized management system of a kind of vehicle electronic device of patent
Figure；
Fig. 5 is the structural representation of one preferred embodiment of this utility model；
Fig. 6 is the structural representation of another preferred embodiment of this utility model.
Detailed description of the invention
Existing onboard power system, as shown in Figure 1.Being switched on and off of Vehicular power system is all for establishing by cable by vehicle
Closing Q to control, vehicle power switch Q is the element of onboard power system self, and vehicle power switch Q is controlled by key, remote control
The control signals such as device.During vehicle launch, vehicle power switch Q closes, and its power module works, and electronic equipment just can work；When
Vehicle breaks down or key pulls out, and vehicle power switch Q disconnects, and power module does not works, and its electronic equipment does not works.By
It is to be controlled by key or remote controller etc. in vehicle power switch Q, the most just says that vehicle electronic device work is controlled by key or distant
Control device etc..This utility model seeks to solve this problem so that vehicle electronic device need not be controlled by key or remote controller,
As it is shown in figure 5, the vehicle power switch Q of the vehicle-mounted powered intelligent management system of this utility model is direct and vehicle-mounted power supply
System connects, and power module is connected with onboard power system by vehicle power switch Q；Electronic equipment directly with power module phase
Even, electronic equipment is connected with battery also by switch S simultaneously；Vehicle power switch Q is controlled by car key or other signals, opens
The closed and disconnected closing S is controlled by control circuit A by control module；Control module by control circuit A, testing circuit B and
Signal circuit D etc. form, and control module obtains the duty of vehicle power switch Q, control module root by testing circuit B
Determine the state of switch S according to the duty of vehicle power switch Q and actual demand, control module is come by control circuit A
Controlling switch S, vehicle electronic device can obtain the information in control module by signal circuit D, and control module passes through signal
Circuit D obtains the duty of vehicle electronic device.Detection circuit can be sample circuit or other circuit composition, controls
Module obtains the duty of vehicle power switch Q by testing circuit B；Control module controls out by controlling circuit A
Close the duty of S；Control module obtains the duty of electronic equipment by signal circuit D, and electronic equipment also can pass through
Signal circuit D obtains the information in control module.
As shown in Figure 6, the vehicle electronic device intellectualizing system of band Intelligent detection circuit of the present utility model.With Fig. 5 phase
Ratio, increases intelligent signal detecting system, and its breaker in middle S1's is condition controlled in switch S2 and signal F, and switch S2's is condition controlled
In vehicle power switch Q；After vehicle power switch Q closes, control switch S2 by signal E and close, the control letter of switch S1
Number F is just switched on and off S2 shielding, and therefore after vehicle power switch Q closes, switch S1 is constantly in off-state, testing circuit B
Obtaining vehicle by signal B in running order, the signal F now coming from control module A is activated；When vehicle is for establishing by cable
After closing Q disconnection, control switch S2 by signal E and disconnect immediately, then the state of switch S1 is not controlled by switching S2, owing to coming
Being constantly in state of activation from control signal F of control module A, therefore switch S1 closes the most immediately, and signal B is switched on and off S1 immediately
Shielding, testing circuit B is detected by vehicle and is in off working state.
In Fig. 5, vehicle power switch Q belongs to the element of himself, and it is controlled by the control signal such as key, remote controller；
Power module forms the electric power system of electronic equipment with cell parallel, and when power module does not works, battery gives electricity by switch S
Subset is powered；When power module works, power module, just directly to power electronic equipment, also charges the battery simultaneously.When
During vehicle launch, vehicle power switch Q just Guan Bi, power module is connected with onboard power system by vehicle power switch Q, electricity
Source module works, and control module also works simultaneously, and then control module just controls switch S Guan Bi.Control module is by detection electricity
Road B determines the state of vehicle power switch Q, so that it may determine vehicle-state.After vehicle power switch Q Guan Bi, control module is with regard to work
Making, control module controls switch S Guan Bi by signal A simultaneously, and control module also detects that vehicle is in running order.Additionally electricity
Subset can obtain the information in control module by signal circuit D, and control module also can obtain electronics by signal circuit D and set
Standby information；When vehicle quit work or have an accident, after fault, control module detects that vehicle is in off position, but
Control module allows switch S remain on by signal A, and electronic equipment is connected with battery by switch S, and battery is by switch
S powers to electronic equipment and control module.Therefore, in this intellectualized management system, the startup of vehicle electronic device is controlled by car
Power switch Q or switch S, but after vehicle power switch Q disconnects, vehicle electronic device is powered by switch S by battery, opens
The duty closing S is controlled by control module, and therefore the shutoff of vehicle electronic device is by control module control.It addition, electronics sets
The standby signal line D that can pass through obtains the running parameter in control module, the such as duty of vehicle power switch Q, same to time control
Molding block also can obtain the duty of electronic equipment.Therefore in native system, the work of vehicle electronic device can be achieved with intellectuality
Management, control module can control their duty.When task terminates or arrive equipment task time point, control mould
Block is just controlled switch S and turns off by signal A, and switch S closes and has no progeny, and whole system does not works；Or when task terminates, control
Molding block can allow system be in low-power consumption standby state, and now system is operated in battery saving mode.Control module can also be configured
Clock circuit or timing circuit, control module can the most regularly allow system work.When vehicle within several days, be all parked in parking lot or
Time elsewhere, control module can set the working time, and therefore when to time setting value, control module passes through control signal A
Just controlling switch S conducting, system begins to work.If system receives task, then system just work；If system does not has
Accepting task, control module is just controlled switch S and disconnects by signal A, and after switch S disconnects, whole system does not works.Cause
This native system quits work at vehicle or breaks down, after accident, control module arranges each electronics flexibly according to practical situation
The mode of operation of equipment and working time, the work of vehicle electronic device is not controlled by the restriction of key signal or other signals,
Achieve intelligent management, can effectively protect again battery simultaneously.
Fig. 6 is the vehicle electronic device intellectualizing system of band Intelligent detection circuit, compared with Fig. 5, only increases intelligent signal
Detecting system.In this example, the condition controlled of switch S1 supplies to establish by cable in vehicle in the condition controlled of switch S2 and signal F, switch S2
Close Q；After vehicle power switch Q closes, controlling switch S2 by signal E and close, control signal F of switch S1 is just switched on and off S2
Shielding, therefore after vehicle power switch Q closes, switch S1 is constantly in off-state, and testing circuit B is obtained by signal B
Vehicle is in running order, and the signal F now coming from control module A is activated；After vehicle power switch Q disconnects, pass through
Signal E controls switch S2 and disconnects immediately, then the state of switch S1 is not controlled, due to from control module A by switch S2
Control signal F is constantly in state of activation, and therefore switch S1 closes the most immediately, and signal B is switched on and off S1 shielding, testing circuit immediately
B is detected by vehicle and is in off working state.Therefore, in this intelligent signal detecting system, the detection of signal B is controlled by vehicle
Power switch Q and control signal F.When vehicle operation, under the effect of vehicle power switch Q, testing circuit B is examined by signal B
Measure vehicle in running order；When vehicle does not works, under the effect of signal F, testing circuit B can quickly be examined by signal B
Measure vehicle and be in off position, then be achieved that the intelligent detecting function to signal B.Therefore vehicle-mounted intelligent management system
Just can obtain the state of vehicle in time, vehicle-mounted intelligent management system just can be according to the state of vehicle, and timely start and stop vehicle electronics sets
Standby Voice & Video function.The purposes of intelligent signal detecting system is mainly also embodied in after vehicle quits work, if vehicle-mounted
Intelligent management system knows the state of vehicle the most in time, it is impossible to the merits such as the timely Voice & Video stopping vehicle electronic device
Can, then video and audio frequency etc. continue to play, surrounding etc. will be produced interference.Therefore this intelligent signal detecting system exists
Vehicle quits work or breaks down, after accident, control module arranges some in each electronic equipment flexibly according to practical situation
The mode of operation of function (audio frequency, video etc.) and working time, it is achieved that intelligent management.
Intelligent vehicle-mounted power supply management system has the highest social value and economic worth.Such as: photographic head and electronics
Equipment quits work at vehicle, vehicle breaks down and all can continue video recording after there is accident, and recording time can be by controlling
Module is freely arranged, and more valuable information and clue are all recorded.The video of electronic equipment and audio playing function can roots
Freely arranged by control module according to the duty of vehicle, manage electronic equipment for greater flexibility.Same in-vehicle wireless communications device
(WIFI module, GPRS module, 3G/4G module etc.) and electronic equipment, quit work or break down at vehicle and happen suddenly
After event all can radio communication and transmission, and report to the police and information transmit, it is possible to effective and timely handling failure and accident, people
Body safety and property safety are protected, and the working time of wireless device freely can be arranged by control module.It addition, vehicle fixed point
After parking, vehicle electronic device intelligent management, can be uploaded by wireless network and download information, update on vehicle electronic device
Information；After task terminates, it is switched off whole system or system is in low-power consumption standby state.Therefore intellectuality is being realized
On the basis of management, can effectively protect again battery system, not affect normal use.Native system can control each electronic equipment flexibly
Working time, the work of vehicle electronic device is not controlled by the restriction of key signal or other signals, it is achieved intelligent management
Each electronic equipment, can effectively protect again battery system simultaneously, does not affect normal use.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, although ginseng
Being described in detail this utility model according to previous embodiment, for a person skilled in the art, it is the most permissible
Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent.All
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this practicality
Within novel protection domain.
Claims (7)
1. a vehicle-mounted power supply management system, it is characterised in that include onboard power system, vehicle power switch Q, power supply mould
Block, battery, switch S, electronic equipment and control module；
Described vehicle power switch Q is directly connected with described onboard power system, and described power module is supplied by described vehicle
Electric switch Q is connected with described onboard power system；Described electronic equipment is directly connected with described power module, the most described electronics
Equipment is connected with described battery also by switch S；Described control module one end is connected with described switch S-phase, and the other end is with described
Electronic equipment is connected；
Described power module and described battery, switch S-phase are in parallel, then are connected with described electronic equipment, form three supply lines
Road；Described power module and described battery form the first supply line, when vehicle power switch Q closes, and described power module
Charge to described battery；Described power module and described electronic equipment form the second supply line, when vehicle power switch Q closes
Time, described power module gives described power electronic equipment；Described battery, switch S form the 3rd supply line with electronic equipment, when
When vehicle power switch Q disconnects, described battery gives described power electronic equipment by switch S；When vehicle power switch Q disconnects
Time, electronic equipment is continued power supply by battery.
Vehicle-mounted power supply management system the most according to claim 1, it is characterised in that described control module includes controlling electricity
Road, testing circuit and signal circuit, described module obtains the duty of described vehicle power switch Q by testing circuit,
Described control module determines the state of switch S, described control according to the duty of described vehicle power switch Q and actual demand
Molding block controls to switch S by control circuit, and described electronic equipment is obtained in control module by described signal circuit
Information, control module obtains the duty of described electronic equipment by signal circuit.
Vehicle-mounted power supply management system the most according to claim 2, it is characterised in that described testing circuit is sample circuit,
Described control module obtains the duty of vehicle power switch Q by testing circuit；Control module is by controlling circuit
Control the duty of switch S；Control module obtains the duty of electronic equipment by signal circuit, and electronic equipment passes through
Signal circuit obtains the information in control module.
Vehicle-mounted power supply management system the most according to claim 1, it is characterised in that also include intelligent signal detecting system；
Described intelligent signal detecting system, including switch S1 and S2 being in parallel with described vehicle power switch Q, control module respectively,
And the signal E from described vehicle power switch Q and the signal F from described control module；The state of described switch S1 is subject to
Control in described switch S2 and signal F, described switch S2 condition controlled in described power switch with signal E.
Vehicle-mounted power supply management system the most according to claim 4, it is characterised in that described signal F is by described control circuit
Send.
Vehicle-mounted power supply management system the most according to claim 1, it is characterised in that described control module also includes clock electricity
Road, described clock circuit is connected with described 3rd supply line.
Vehicle-mounted power supply management system the most according to claim 1, it is characterised in that described control module also includes timing electricity
Road, described timing circuit is connected with described 3rd supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555529.4U CN205863954U (en) | 2016-06-08 | 2016-06-08 | Vehicle-mounted power supply management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555529.4U CN205863954U (en) | 2016-06-08 | 2016-06-08 | Vehicle-mounted power supply management system |
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| Publication Number | Publication Date |
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| CN205863954U true CN205863954U (en) | 2017-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914841A (en) * | 2016-06-08 | 2016-08-31 | 杭州弘易科技有限公司 | Vehicle-mounted power supply management system and method thereof |
-
2016
- 2016-06-08 CN CN201620555529.4U patent/CN205863954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914841A (en) * | 2016-06-08 | 2016-08-31 | 杭州弘易科技有限公司 | Vehicle-mounted power supply management system and method thereof |
| CN105914841B (en) * | 2016-06-08 | 2023-07-28 | 杭州弘易科技有限公司 | Vehicle-mounted power supply management system and method |
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