CN108565950A - Solar trailer management equipment - Google Patents
Solar trailer management equipment Download PDFInfo
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- CN108565950A CN108565950A CN201810512629.2A CN201810512629A CN108565950A CN 108565950 A CN108565950 A CN 108565950A CN 201810512629 A CN201810512629 A CN 201810512629A CN 108565950 A CN108565950 A CN 108565950A
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- 238000007600 charging Methods 0.000 claims abstract description 77
- 238000007599 discharging Methods 0.000 claims abstract description 76
- 238000004146 energy storage Methods 0.000 claims abstract description 54
- 238000012360 testing method Methods 0.000 claims description 19
- 230000006855 networking Effects 0.000 claims description 16
- 230000009466 transformation Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 210000004027 cell Anatomy 0.000 description 45
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
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- 239000013078 crystal Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
Classifications
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- B60R16/03—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 for supply of electrical power to vehicle subsystems or for
- B60R16/033—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 for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
Abstract
The invention discloses a solar trailer management device, which is arranged on a trailer, and comprises: the solar energy battery pack, the solar charging and discharging controller, the energy storage battery and the trailer manager; the solar cell module covers the trailer; the solar charging and discharging controller is respectively connected with the solar battery assembly, the energy storage battery and the trailer manager and controls the solar battery assembly or the energy storage battery to supply power to the trailer manager. According to the invention, the trailer manager does not depend on the power supply of the main vehicle, the solar trailer management equipment can supply power to the trailer manager, the power supply mode can be selected from the solar cell module and the energy storage battery, the use is convenient, and the power supply problem of the trailer manager after the trailer is separated from the main vehicle is effectively solved.
Description
Technical field
The present invention relates to trailer technical field more particularly to a kind of solar energy trailer management equipments.
Background technology
With the rapid development of modern logistics industry, the big drawbar trailer of loading capacity becomes mainstream, trailer management equipment
It is given birth to therewith seasonable.Trailer management system is mainly used for being managed trailer, for example, control trailer carries out intelligence handling goods,
Position positioning is carried out to trailer, acquires parameter of trailer etc..
Currently, trailer management equipment is mounted in trailer, the low tension battery of main vehicle is responsible for the power supply of trailer management equipment.
Specifically, trailer management equipment is connected with one end of the power interface of trailer, and after trailer is articulated to main vehicle, the electricity of trailer
The other end of source interface connects the low tension battery of main vehicle, and such trailer management equipment can be carried out by the low tension battery of main vehicle
Power supply.
In actual application, logistic industry pursues timeliness, and trailer loads cargo, and main vehicle drawbar trailer carries out cargo
Transport, after goods handling arrival, main vehicle is detached with trailer, and main vehicle, which is changed to draw other trailers, to work on, and divides with main vehicle
Trailer from after rests on specified place and carries out cargo handling, still, after trailer is detached with main vehicle, the power interface of trailer
It is disconnected with the low tension battery of main vehicle, intelligent trailer management equipment power failure can not work normally, also can not be to trailer
It is managed.
Invention content
The main purpose of the present invention is to provide a kind of solar energy trailer management equipments, to solve in the prior art, to hang
After vehicle is detached with main vehicle, the problem of trailer management equipment in trailer is interrupted power supply, can not work.
In view of the above technical problems, the present invention solves by the following technical programs：
The present invention provides a kind of solar energy trailer management equipment, is mounted on trailer, the solar energy trailer management equipment
Including：Solar cell module, solar charging discharging controller, energy storage battery and trailer manager；The solar cell
Component is covered on the trailer；The solar charging discharging controller is separately connected the solar cell module, the storage
Energy storage device and the trailer manager, and it is the trailer to control the solar cell module or the energy storage battery
Manager is powered.
Wherein, the first input end of the solar charging discharging controller connect the solar cell module electric energy it is defeated
Outlet, the second input terminal connect the electric energy output end of the energy storage battery, and the first output end connects the trailer manager
Electrical energy inputs；The solar charging discharging controller controls the first input end and is connected to first output end, alternatively,
Second input terminal is connected to first output end.
Wherein, the solar charging discharging controller includes：Power detector and first comparator；The power detector
Test side connect the electric energy output end of the solar cell module；The output end connection described first of the power detector
The input terminal of comparator；The power detector detects the output power of the solar cell module and output, and described first
The output power is compared by comparator with power threshold；When the output power is more than the power threshold, control
It is connected to the first input end and first output end, when the output power is less than or equal to the power threshold, control
It is connected to second input terminal and first output end.
Wherein, the solar charging discharging controller includes：First voltage adapter；The solar charging discharging controller
Control is connected to the first input end, the first voltage adapter and first output end, the first voltage adapter
It is the voltage being adapted to the trailer manager and to first output end by the voltage transformation that the first input end inputs
Output.
Wherein, the solar charging discharging controller includes：Second output terminal, undervoltage detector and charge controller；Institute
State the electrical energy inputs that second output terminal connects the energy storage battery；The test side of the undervoltage detector connects the energy storage
The signal output end of the electric energy output end of accumulator, the undervoltage detector connects the signal input of the battery charger controller
End；The undervoltage detector detects the output voltage of the energy storage battery, is less than first voltage threshold value in the output voltage
When export under-voltage signal, the charge controller receives the under-voltage signal, and control is connected to the first input end and described
Second output terminal.
Wherein, the solar charging discharging controller includes：Second voltage adapter；The solar charging discharging controller
Control is connected to the first input end, the second voltage adapter and the second output terminal, the second voltage adapter
It is the voltage being adapted to the energy storage battery and to the second output terminal by the voltage transformation that the first input end inputs
Output.
Wherein, the solar charging discharging controller includes：Third input terminal, voltage detector and comparison circuit；It is described
Third input terminal connects the power interface of the trailer；Wherein, when the trailer is articulated on main vehicle, the power supply of the trailer
Interface connects the low tension battery of the main vehicle；The test side of the voltage detector is separately connected the first input end,
The output end of two input terminals, third input terminal, the voltage detector connects the comparison circuit；The voltage detector difference
The input voltage of the first input end, the second input terminal and the third input terminal is detected, and is exported respectively to the comparison
Circuit；The comparison circuit by the input voltage of the first input end, the second input terminal and the third input terminal respectively with
Corresponding voltage threshold compares；When the input voltage of the third input terminal is more than second voltage threshold value, described in control connection
Third input terminal and first output end are less than or equal to the second voltage threshold in the input voltage of the third input terminal
Value, the and when input voltage of the first input end is more than tertiary voltage threshold value, control are connected to the first input end and described
First output end；It is less than or equal to the second voltage threshold value, the first input end in the input voltage of the third input terminal
Input voltage be less than or equal to the tertiary voltage threshold value, and the input voltage of second input terminal be more than the 4th voltage threshold
When, control is connected to second input terminal and first output end.
Wherein, the solar energy trailer management equipment further includes：Photosensitive sensors；The solar charging discharging controller packet
It includes：Second comparator and switching circuit；The photosensitive sensors are mounted on the trailer；The input terminal of second comparator
The output end of the photosensitive sensors is connected, the output end of second comparator connects the control terminal of the switching circuit；Institute
The position lamp of trailer described in the first contact portion of switching circuit is stated, first is defeated described in the second contact portion of the switching circuit
Outlet；Second comparator receives the light luminance value of the photosensitive sensors acquisition, is less than in the light luminance value bright
When spending threshold value, control signal is lighted to switching circuit transmission, is more than or equal to the luminance threshold in the light luminance value
When to the switching circuit send extinguish control signal；The switching circuit lights control signal, control connection described in receiving
The position lamp of the trailer and first output end；The switching circuit receives the extinguishing control signal, and control disconnects
The position lamp of the trailer and first output end.
Wherein, the solar energy trailer management equipment further includes：Networking component；The networking component and the solar charging
Discharge controller communicates to connect；The networking component receives the data that the solar charging discharging controller generates and is set to terminal
Preparation is sent, and/or, the control instruction that the terminal device is sent is sent to the solar charging discharging controller.
Wherein, the solar charging discharging controller includes：Solar maximum power point catcher；The solar energy is maximum
The test side of power points catcher connects the electric energy output end of the solar cell module, detects the solar cell module
Peak power output, adjust the electric parameter of the solar charging discharging controller.
The present invention has the beneficial effect that：
In the present invention, trailer manager is powered independent of main vehicle, and solar energy trailer management equipment can be with for trailer
Manager is powered, and power supply mode can select in solar cell module and energy storage battery, easy to use, and
And it efficiently solves after trailer detaches with main vehicle, the powerup issue of trailer manager.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure chart of solar energy trailer management equipment according to a first embodiment of the present invention；
Fig. 2 is the structure chart of power supply mode selection circuit according to a second embodiment of the present invention；
Fig. 3 is the structure chart of solar energy trailer management equipment according to a second embodiment of the present invention；
Fig. 4 is the charging circuit configuration figure of energy storage battery according to a second embodiment of the present invention；
Fig. 5 is the structure chart of solar energy trailer management equipment according to a third embodiment of the present invention；
Fig. 6 is the structure chart of power supply mode selection circuit according to a third embodiment of the present invention；
Fig. 7 is the structure chart of solar energy trailer management equipment according to a fourth embodiment of the present invention；
Fig. 8 is the structure chart of trailer position light switch circuit according to a fourth embodiment of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with drawings and the specific embodiments, to this
Invention is described in further detail.
Embodiment one
According to an embodiment of the invention one, provide a kind of solar energy trailer management equipment.In the present embodiment, the sun
Energy trailer management equipment is installed on trailer.As shown in Figure 1, to be set according to the solar energy trailer management of the embodiment of the present invention one
Standby structure chart.
In the present embodiment, solar energy trailer management equipment, including：Solar cell module 101, solar charging/discharging control
Device 102, energy storage battery 103 and trailer manager 104 processed.
Solar cell module 101 is covered on trailer；The solar charging discharging controller 102 is separately connected solar energy
Battery component 101, energy storage battery 103 and trailer manager 104, and control solar cell module 101 or energy storage electric power storage
Pond 103 powers for trailer manager 104.
Specifically, solar charging discharging controller 102 includes：First input end, the second input terminal and the first output end.Its
In, the electric energy output end of the first input end connection solar cell module 101 of solar charging discharging controller 102, second is defeated
Enter the electric energy output end of end connection energy storage battery 103, the first output end connects the electrical energy inputs of trailer manager 104.
Solar charging discharging controller 102 control first input end and the first output end connection, alternatively, the second input terminal and
First output end is connected to, to be embodied as the power supply of trailer manager 104.It is possible to further be controlled in solar charging/discharging
Selecting switch is set in device 102, and the selection switch includes two groups of contacts, and first group of contact is separately connected first input end and first
Output end, second group of contact are separately connected the second input terminal and the first output end, and solar charging discharging controller control selections are opened
The contact of pass is connected to, and first group of contact of connection can be connected to first input end and the first output end, and being connected to second group of contact can be with
It is connected to the second input terminal and the first output end.
In the present embodiment, the material in solar cell module 101 includes：Crystal silicon, non-crystalline silicon, copper indium gallium selenide, telluride
Cadmium, GaAs etc..Solar cell module 101 is covered in any one place position on roof, vehicle window, vehicle frame and the compartment of trailer
Or plurality of positions.Solar cell module 101 is covered in roof, both sides glass, skylight etc. can install solar battery group
Part 101 can also make solar cell module 101 effectively absorb the position of solar energy, solar cell module 101 can be made to have
Effect solar energy is converted into the electric energy for utilizing.
In the present embodiment, solar charging discharging controller 102 can be to solar cell module 101, energy storage battery
103, trailer manager 104 and trailer are managed and control.Such as：Solar charging discharging controller 102 can be trailer
Manager 104 selects power supply mode.
In the present embodiment, energy storage battery 103 can be accumulator charged in advance, can also be to use
The accumulator to charge at any time in the process.It is that energy storage battery 103 charges it is possible to further use solar energy.
In the present embodiment, trailer manager 104 can control trailer and carry out intelligence handling goods, can be hung by setting
The state of sensor acquisition trailer on vehicle is simultaneously timely feedbacked to user.
The control of solar charging discharging controller 102 connection first input end and the first output end, can make solar cell
Component 101 is powered for trailer manager 104, the control of solar charging discharging controller 102 the second input terminal of connection and the first output
End can make energy storage battery 103 power for trailer manager 104.Further, the present embodiment preferentially selects to use solar energy
Battery component 101 is powered for trailer manager 104.
In the present embodiment, trailer manager 104 independent of main vehicle power, solar energy trailer management equipment can with for
Trailer manager 104 is powered, and power supply mode can be selected in solar cell module 101 and energy storage battery 103
It selects, the present embodiment is easy to use, and efficiently solves after trailer detaches with main vehicle, the powerup issue of trailer manager 104.
Embodiment two
The present embodiment in order to make solar charging discharging controller 102 be trailer manager 104 select power supply mode way
It is clearer, a kind of more specific embodiment is given below.
Solar charging discharging controller 102 includes：Power detector 201 and first comparator 202；
The electric energy output end of the test side connection solar cell module 101 of power detector 201；Power detector 201
Output end connection first comparator 202 input terminal.The test side of power detector 201 can be by connecting first input end
To connect the electric energy output end of solar cell module 101.
Power detector 201 detects the output power of solar cell module 101 and output, first comparator 202 will be defeated
Go out power to be compared with power threshold；When output power is more than power threshold, control connection first input end and first defeated
Outlet, when output power is less than or equal to power threshold, control the second input terminal of connection and the first output end.Further, work(
Rate detector 201 can be by the output voltage and output current of the electric energy output end of detection solar cell module 101, to obtain
Obtain output power.
Specifically, solar charging discharging controller 102 is used to select the action of power supply mode that can pass through control selections
Switch realizes, naturally it is also possible to realize by other means.As shown in Fig. 2, for according to the power supply of the embodiment of the present invention two
The structure chart of mode selection circuit.The control terminal of the output end connection selecting switch 203 of first comparator 201；First comparator
202 are compared output power with power threshold, which can be an incoming level；Work as solar cell module
When 101 output power is more than power threshold, first comparator 202 exports the first level signal (such as low level), connection selection
203 first groups of contacts of switch, and then it is connected to first input end and the first output end, it is trailer pipe to make solar cell module 101
Device 104 is managed to power；When the output power of solar cell module 101 is less than or equal to power threshold, first comparator 202 exports
Second electrical level signal (such as high level) is connected to second group of contact of selecting switch 203, and then is connected to second output terminal and first defeated
Outlet makes energy storage battery 103 power for trailer manager 104.
When the output power of solar cell module 101 meets trailer 104 demand of manager, solar battery group is used
Part 101 is powered for trailer manager 104, and 104 demand of trailer manager is unsatisfactory in the output power of solar cell module 101
When, it is powered for trailer manager 104 using energy storage battery 103.When energy storage battery 103 is that trailer manager 104 is powered,
If the output power of solar cell module 101 meets 104 demand of trailer manager, restore solar cell module 101
Power supply.
In the present embodiment, the electric energy in energy storage battery 103 can be fewer and fewer.Preferably, it is owed in energy storage battery 103
Can be that energy storage battery 103 charges by solar cell module 101 under pressure condition.
Fig. 3 is the structure chart according to the solar energy trailer management equipment of second embodiment of the invention.Fig. 4 is according to the present invention
The charging circuit configuration figure of the energy storage battery of second embodiment.
Solar charging discharging controller 102 includes：Second output terminal, undervoltage detector 401 and charge controller 402.
The electrical energy inputs of the second output terminal connection energy storage battery 103 of solar charging discharging controller 102.
The electric energy output end of the test side connection energy storage battery 103 of undervoltage detector 401, the letter of undervoltage detector 401
The signal input part of number output end connection battery charger controller.The test side of undervoltage detector 401 is connected by the second input terminal
The electric energy output end of energy storage battery 103.
Undervoltage detector 401 detects the output voltage of energy storage battery 103, is less than first voltage threshold in the output voltage
Under-voltage signal is exported when value, charge controller 402 receives under-voltage signal, control connection first input end and second output terminal.
Undervoltage detector 401 can realize under-voltage detection function by comparing device.
Further, solar cell module 101 can be energy storage battery while powering for trailer manager 104
103 chargings.Increase the control line for connecting undervoltage detector 401 all the way for first group of contact in selecting switch 203；Under-voltage detection
Device 401 detects the output voltage of energy storage battery 103, when the output voltage is less than first voltage threshold value, exports under-voltage signal,
Charge controller 402 receives under-voltage signal, is connected to first input end and second output terminal, and selecting switch 203 receives this and owes
Press signal communication first input end and the first output end.
In the present embodiment, since the voltage that solar cell module 101 exports may be with trailer manager 104 and energy storage
Voltage needed for accumulator 103 is not adapted to, so, transfer electrical energy into trailer manager 104 and energy storage battery 103 it
Before, it needs to carry out transformation processing to the voltage that solar cell module 101 exports.
Solar charging discharging controller 102 includes：First voltage adapter.The setting of first voltage adapter is in the first input
Between end and the first output end, after the connection of first input end, first voltage adapter and the first output end, for will be from the
The electric energy that one input terminal flows to the first output end carries out voltage conversion, i.e., is trailer manager 104 to solar cell module 101
The electric energy of offer carries out voltage conversion.
Specifically, the control connection of solar charging discharging controller 102 first input end, first voltage adapter and first are defeated
Outlet, first voltage adapter by the voltage transformation that first input end inputs be the voltage being adapted to trailer manager 104 and to
First output end exports.
Solar charging discharging controller 102 includes：Second voltage adapter.The setting of second voltage adapter is in the first input
Between end and second output terminal, after first input end, second voltage adapter be connected tos with second output terminal, being used for will be from the
The electric energy that one input terminal flows to second output terminal carries out voltage conversion, i.e., is energy storage battery 103 to solar cell module 101
The electric energy of offer carries out voltage conversion.
Specifically, the control connection of solar charging discharging controller 102 first input end, second voltage adapter and second are defeated
Outlet, second voltage adapter by the voltage transformation that first input end inputs be the voltage being adapted to energy storage battery 103 and to
Second output terminal exports.
Above-mentioned first voltage adapter and second voltage adapter can be DC/DC (Direct Current/
Direct Current) converter.
In the present embodiment, it can select to capture (Maximum Power Point with solar maximum power
Tracking, abbreviation MPPT) function solar charging discharging controller 102.
Solar charging discharging controller 102 includes：Solar maximum power point catcher.
The electric energy output end of the test side connection solar cell module 101 of solar maximum power point catcher, detection
The peak power output of solar cell module 101 adjusts the electric parameter of solar charging discharging controller 102.This is electrically counted
It can be duty ratio.
Solar charging discharging controller 102 by present sample power compared with the sampled power of previous moment, and according to knot
Fruit adjusts power supply duty ratio.Solar charging discharging controller 102 samples the voltage and current at current time within the sampling period, obtains
To the sampled power at current time, present sample power is compared with previous moment sampled power, if numeric ratio previous moment is adopted
Sample power is big, it was demonstrated that current duty ratio adjustment direction is correct, can continue to adjust duty ratio by this direction.It then proceedes to
Sampling continues compared with previous sampled power, if power is less than previous sampled power, duty ratio is adjusted to negative direction.
In the present embodiment, it determines to use solar cell module according to the output power of solar cell module 101
101 power supplies or energy storage battery 103 are powered, and manual switching power supply mode is not necessarily to.It in the present embodiment, can be by solar energy
Battery component 101, which generates electricity, can be converted into the electric energy that equipment can be used directly, and be that electrical equipment (trailer manager 104) is used,
Can be that energy storage battery 103 charges simultaneously, it, can be by the electricity of energy storage battery 103 in the case of no solar powered
It can be for used in equipment.In the present embodiment, the maximum for playing solar cell module 101 is captured by solar maximum power point
Effect.
Embodiment three
After trailer and the mounting of main vehicle, the power interface of trailer may be coupled to the low tension battery of main vehicle, in order to subtract
The system pressure of light solar energy trailer management equipment, rationally utilizes electric energy, can use main vehicle after trailer is articulated to main vehicle
Low tension battery be solar energy trailer management equipment in trailer manager 104 power.As shown in figure 5, for according to the present invention
The structure chart of the solar energy trailer management equipment of embodiment three.As described in Figure 6, for according to the power supply mode of the embodiment of the present invention three
The structure chart of selection circuit.
Solar charging discharging controller 102 includes：Third input terminal, voltage detector 601 and comparison circuit 602.
Trailer where solar energy trailer management equipment includes：Power interface 603.
The power interface 603 of the third input terminal connection trailer of solar charging discharging controller 102；Wherein, it is hung in trailer
When being connected on main vehicle, the power interface 603 of trailer connects the low tension battery of main vehicle.The low tension battery is located in main vehicle.
As shown in fig. 6, the test side of voltage detector 601 be separately connected solar charging discharging controller 102 it is first defeated
Enter end, the second input terminal, third input terminal, the output end of voltage detector 601 connects comparison circuit 602.
Voltage detector 601 detects the first input end of solar charging discharging controller 102, the second input terminal and respectively
The input voltage of three input terminals, and exported respectively to comparison circuit 602.
Comparison circuit 602 by the input voltage of first input end, the second input terminal and third input terminal respectively with it is corresponding
Voltage threshold compares；Wherein, third input terminal corresponds to second voltage threshold value, and first input end corresponds to tertiary voltage threshold value, and second
Input terminal corresponds to the 4th voltage threshold；When the input voltage of third input terminal is more than second voltage threshold value, control connection third
Input terminal and the first output end；It is less than or equal to the second voltage threshold value, and the first input in the input voltage of third input terminal
When the input voltage at end is more than tertiary voltage threshold value, control connection first input end and the first output end；In third input terminal
Input voltage is less than or equal to the second voltage threshold value, the input voltage of first input end is less than or equal to tertiary voltage threshold value, and
When the input voltage of second input terminal is more than four voltage thresholds, control the second input terminal of connection and the first output end.
Specifically, voltage detector 601 includes the first test side and its corresponding output end, the second test side and its correspondence
Output end, third test side and its corresponding output end.Detect the input voltage of first input end and output in the first test side
To corresponding output end, the second test side detects the input voltage of the second input terminal and is output to corresponding output end, third inspection
It surveys the input voltage of end detection third input terminal and is output to corresponding output end, the input voltage that three output ends export respectively
It is input to comparison circuit 602 and is compared respectively.
Solar charging discharging controller 102 is powered the connection action that mode selects and can be switched by control selections
203 realize, naturally it is also possible to realize by other means.Third group contact, third can be increased in selecting switch 203
Group contact is separately connected third input terminal and the first output end.The input voltage that comparison circuit 602 compares third input terminal is big
When second voltage threshold value, main vehicle power supply signal is exported to selecting switch 203, selecting switch 203 is connected to third group contact, in turn
It is connected to third input terminal and the first output end, main vehicle is made to power for trailer manager 104；It is defeated that comparison circuit 602 compares third
Enter end input voltage be less than or equal to second voltage threshold value, and the input voltage of first input end be more than tertiary voltage threshold value when,
Solar powered signal is exported to selecting switch 203, selecting switch 203 is connected to first group of contact, and then is connected to first input end
With the first output end, control solar cell module 101 is powered for trailer manager 104；It is defeated that comparison circuit 602 compares third
The input voltage for entering end is less than or equal to the second voltage threshold value, the input voltage of first input end is less than or equal to tertiary voltage threshold
Value, and the input voltage of the second input terminal be more than four voltage thresholds when, to selecting switch 203 export storage battery power supply signal,
Selecting switch 203 is connected to second group of contact, and then is connected to the second input terminal and the first output end, and it is to hang to make energy storage battery 103
Vehicle manager 104 is powered.
The present embodiment is by the above-mentioned means, may be implemented the power supply of three kinds of modes, i.e., main vehicle power supply, solar cell module
101 power supplies and energy storage battery 103 are powered, and the priority of power supply mode is the power supply of main vehicle, solar cell from high to low
Component 101 is powered and energy storage battery 103 is powered.The present embodiment preferentially can effectively mitigate solar energy trailer using the power supply of main vehicle
The power supply pressure of management equipment.
Example IV
The solar charging discharging controller 102 of the present invention can be to the component and trailer in solar energy trailer management equipment
Component controlled, the control of exterior terminal equipment can also be received.
The present embodiment illustratively provides several control modes.As shown in fig. 7, for according to the sun of the embodiment of the present invention four
The structure chart of energy trailer management equipment.
Fig. 8 is the structure chart according to the trailer position light switch circuit of the embodiment of the present invention four.
Solar energy trailer management equipment further includes：Photosensitive sensors 701.
Solar charging discharging controller 102 includes：Second comparator 702 and switching circuit 703.
Trailer where solar energy trailer management equipment further includes：The position lamp 704 of trailer.
Photosensitive sensors 701 are mounted on trailer.
The output end of the input terminal connection photosensitive sensors 701 of second comparator 702, the output end of the second comparator 702
The control terminal of connecting valve circuit 703.
Switching circuit 703 includes one group of contact, wherein the position lamp of the first contact portion trailer of switching circuit 703
704, second the first output end of contact portion of switching circuit 703.
Second comparator 702 receives the light luminance value that photosensitive sensors 701 acquire, and is less than in the light luminance value bright
When spending threshold value, control signal is lighted to the transmission of switching circuit 703；When the light luminance value is more than or equal to the luminance threshold
It is sent to switching circuit 703 and extinguishes control signal.
Switching circuit 703, which receives, lights control signal, the position lamp 704 and the first output end of control connection trailer；It opens
Powered-down road 703 receives the extinguishing control signal, and control disconnects the position lamp 704 of the trailer and first output end.
Due to the first output end connection trailer manager 104, the power supply of trailer manager 104 is not interrupted, and the first output end is just
Electric energy can be exported, the position lamp 704 of trailer just can be lit.After trailer is detached with main vehicle, managed by solar energy trailer
Equipment can equally light the position lamp 704 of trailer, increase trailer and produce movable safety.
In the present embodiment, solar energy trailer management equipment further includes：Networking component 705.
Networking component 705 and solar charging discharging controller 102 communicate to connect, further, networking component 705 and the sun
It can the connection of 102 serial ports of charging-discharging controller.
Networking component 705 receives the data that solar charging discharging controller 102 generates and is sent to terminal device, and/or,
The control instruction that terminal device is sent is sent to solar charging discharging controller 102.
Further, serial data can be converted to IP data by networking component 705, and by radio communication by IP data
Transmission of network is converted to serial data to terminal device, or by IP data, and serial data is transmitted to the sun by serial ports
Energy charging-discharging controller 102, to establish the communication between the terminal devices such as mobile phone and solar charging discharging controller 102.Example
Such as：The equipment such as sensor, locator can be installed on trailer.Solar charging discharging controller 102 can acquire sensor, determine
Position device data generate serial data and are transmitted to networking component 705, and serial data is converted to IP data and sent out by networking component 705
Terminal device is given, so that terminal device can monitor the state of trailer.Terminal device can also generate control instruction, such as intelligence
Goods instruction is loaded and unloaded, which is sent to networking component 705, control instruction is converted to serial data by networking component 705
And solar charging discharging controller 102 is passed to by serial ports and is executed.
In the present embodiment, solar charging discharging controller 102 can carry out system detectio and diagnostic function, detect the sun
Whether energy trailer management equipment breaks down, and if a failure occurs, then fault message is occurred by serial ports to networking component
705, then the fault message is converted into IP data by group of networks and is sent to terminal device, so that staff carries out failure row
It removes.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of solar energy trailer management equipment is mounted on trailer, which is characterized in that the solar energy trailer management equipment packet
It includes：Solar cell module, solar charging discharging controller, energy storage battery and trailer manager；
The solar cell module is covered on the trailer；
The solar charging discharging controller is separately connected the solar cell module, the energy storage battery and the trailer
Manager, and control the solar cell module or the energy storage battery and power for the trailer manager.
2. solar energy trailer management equipment according to claim 1, which is characterized in that
The first input end of the solar charging discharging controller connects the electric energy output end of the solar cell module, and second
Input terminal connects the electric energy output end of the energy storage battery, and the first output end connects the electric energy input of the trailer manager
End；
The solar charging discharging controller controls the first input end and is connected to first output end, alternatively, described the
Two input terminals are connected to first output end.
3. solar energy trailer management equipment according to claim 2, which is characterized in that
The solar charging discharging controller includes：Power detector and first comparator；
The test side of the power detector connects the electric energy output end of the solar cell module；The power detector
Output end connects the input terminal of the first comparator；
The power detector detects the output power of the solar cell module and output, and the first comparator will be described
Output power is compared with power threshold；When the output power is more than the power threshold, control connection described first
Input terminal and first output end, when the output power is less than or equal to the power threshold, control connection described second
Input terminal and first output end.
4. solar energy trailer management equipment according to claim 3, which is characterized in that
The solar charging discharging controller includes：First voltage adapter；
The solar charging discharging controller control is connected to the first input end, the first voltage adapter and described first
The voltage transformation that the first input end inputs is to be adapted to the trailer manager by output end, the first voltage adapter
Voltage and to first output end export.
5. solar energy trailer management equipment according to claim 2, which is characterized in that
The solar charging discharging controller includes：Second output terminal, undervoltage detector and charge controller；
The second output terminal connects the electrical energy inputs of the energy storage battery；
The test side of the undervoltage detector connects the electric energy output end of the energy storage battery, the signal of the undervoltage detector
Output end connects the signal input part of the battery charger controller；
The undervoltage detector detects the output voltage of the energy storage battery, is less than first voltage threshold value in the output voltage
When export under-voltage signal, the charge controller receives the under-voltage signal, and control is connected to the first input end and described
Second output terminal.
6. solar energy trailer management equipment according to claim 5, which is characterized in that
The solar charging discharging controller includes：Second voltage adapter；
The solar charging discharging controller control is connected to the first input end, the second voltage adapter and described second
The voltage transformation that the first input end inputs is to be adapted to the energy storage battery by output end, the second voltage adapter
Voltage and to the second output terminal export.
7. solar energy trailer management equipment according to claim 2, which is characterized in that
The solar charging discharging controller includes：Third input terminal, voltage detector and comparison circuit；
The third input terminal connects the power interface of the trailer；Wherein, when the trailer is articulated on main vehicle, the extension
The power interface of vehicle connects the low tension battery of the main vehicle；
The test side of the voltage detector is separately connected the first input end, the second input terminal, third input terminal, the electricity
The output end of detector is pressed to connect the comparison circuit；
The voltage detector detects the input electricity of the first input end, the second input terminal and the third input terminal respectively
Pressure, and exported respectively to the comparison circuit；
The comparison circuit by the input voltage of the first input end, the second input terminal and the third input terminal respectively with it is right
The voltage threshold answered compares；When the input voltage of the third input terminal is more than second voltage threshold value, control connection described the
Three input terminals and first output end；It is less than or equal to the second voltage threshold value in the input voltage of the third input terminal,
And the input voltage of the first input end, when being more than tertiary voltage threshold value, control is connected to the first input end and described first
Output end；The third input terminal input voltage be less than or equal to the second voltage threshold value, the first input end it is defeated
Enter voltage be less than or equal to the tertiary voltage threshold value, and the input voltage of second input terminal be more than four voltage thresholds when,
Control is connected to second input terminal and first output end.
8. the solar energy trailer management equipment according to any one of claim 2~7, which is characterized in that
The solar energy trailer management equipment further includes：Photosensitive sensors；
The solar charging discharging controller includes：Second comparator and switching circuit；
The photosensitive sensors are mounted on the trailer；
The input terminal of second comparator connects the output end of the photosensitive sensors, and the output end of second comparator connects
Connect the control terminal of the switching circuit；
The position lamp of trailer described in first contact portion of the switching circuit, described in the second contact portion of the switching circuit
First output end；
Second comparator receives the light luminance value of the photosensitive sensors acquisition, is less than brightness in the light luminance value
When threshold value to the switching circuit transmission light control signal, the light luminance value be more than or equal to the luminance threshold when to
The switching circuit, which is sent, extinguishes control signal；
The switching circuit lights control signal described in receiving, and control is connected to the position lamp of the trailer and first output
End；The switching circuit receives the extinguishing control signal, and control disconnects the position lamp of the trailer and first output
End.
9. solar energy trailer management equipment according to any one of claims 1 to 7, which is characterized in that the solar energy
Trailer management equipment further includes：Networking component；
The networking component and solar charging discharging controller communication connection；
The networking component receives the data that the solar charging discharging controller generates and is sent to terminal device, and/or, it will
The control instruction that the terminal device is sent is sent to the solar charging discharging controller.
10. the solar energy trailer management equipment according to any one of claim 2~7, which is characterized in that the solar energy
Charging-discharging controller includes：Solar maximum power point catcher；
The test side of the solar maximum power point catcher connects the electric energy output end of the solar cell module, detection
The peak power output of the solar cell module adjusts the electric parameter of the solar charging discharging controller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512629.2A CN108565950A (en) | 2018-05-25 | 2018-05-25 | Solar trailer management equipment |
| PCT/CN2018/106855 WO2019223199A1 (en) | 2018-05-25 | 2018-09-21 | Solar power trailer management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512629.2A CN108565950A (en) | 2018-05-25 | 2018-05-25 | Solar trailer management equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108565950A true CN108565950A (en) | 2018-09-21 |
Family
ID=63540071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512629.2A Pending CN108565950A (en) | 2018-05-25 | 2018-05-25 | Solar trailer management equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565950A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986450A (en) * | 2020-08-21 | 2020-11-24 | 廊坊开发区中油新星电信工程有限公司 | Distributed perimeter security system |
| CN114852036A (en) * | 2022-04-29 | 2022-08-05 | 宁波众心电子科技有限公司 | Trailer brake emergency method and system thereof |
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|---|---|---|---|---|
| US20100263708A1 (en) * | 2009-04-20 | 2010-10-21 | Chris John Reichart | Method for powering a liftgate with solar energy |
| US20170063104A1 (en) * | 2015-08-26 | 2017-03-02 | R.A. Phillips Industries, Inc. | Vehicle charging system |
| CN208539646U (en) * | 2018-05-25 | 2019-02-22 | 汉能移动能源控股集团有限公司 | A kind of solar energy trailer management equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100263708A1 (en) * | 2009-04-20 | 2010-10-21 | Chris John Reichart | Method for powering a liftgate with solar energy |
| US20170063104A1 (en) * | 2015-08-26 | 2017-03-02 | R.A. Phillips Industries, Inc. | Vehicle charging system |
| CN208539646U (en) * | 2018-05-25 | 2019-02-22 | 汉能移动能源控股集团有限公司 | A kind of solar energy trailer management equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986450A (en) * | 2020-08-21 | 2020-11-24 | 廊坊开发区中油新星电信工程有限公司 | Distributed perimeter security system |
| CN114852036A (en) * | 2022-04-29 | 2022-08-05 | 宁波众心电子科技有限公司 | Trailer brake emergency method and system thereof |
| CN114852036B (en) * | 2022-04-29 | 2023-02-24 | 宁波众心电子科技有限公司 | Trailer brake emergency method and system thereof |
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