CN215663044U - Power supply management system - Google Patents
Power supply management system Download PDFInfo
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- CN215663044U CN215663044U CN202121096512.4U CN202121096512U CN215663044U CN 215663044 U CN215663044 U CN 215663044U CN 202121096512 U CN202121096512 U CN 202121096512U CN 215663044 U CN215663044 U CN 215663044U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a power management system, comprising: inputting a power supply; an output power supply; the input power supply is connected with the input end of the management system, the output power supply is connected with the output end of the management system, and the management system is used for controlling the input and the output of the power supply; the signal pickup port is used for sending control information to the management system after detecting the signal, and the control information at least comprises a control signal; when the signal pickup port continuously detects a signal, control information is sent to the management system, and the management system makes a preset control instruction for input and output of the power supply according to the control information. The utility model provides a management system for the power supply, detects the running state of the vehicle in real time through the signal pickup port, and can adjust whether the power supply continuously outputs or not according to the running state, thereby ensuring unnecessary electric energy loss under the conditions of standby and the like.
Description
Technical Field
The utility model relates to the technical field of power management, in particular to a power management system.
Background
In a power control system of an electric vehicle, the capacity of a battery and the endurance time of the battery are main contradictions, and under the condition of improving the endurance time of a whole vehicle without changing the capacity of the battery, the method generally adopted is to improve the efficiency of power components of the whole vehicle, and on the other hand, the intelligent control management of a power supply is enhanced, so that the standby electric energy loss under unnecessary conditions is eliminated, and the power control of the whole vehicle is optimized.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a power management system to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a power management system, comprising: inputting a power supply; an output power supply; the input power supply is connected with the input end of the management system, the output power supply is connected with the output end of the management system, and the management system is used for controlling the input and the output of the power supply; the signal pickup port is used for sending control information to the management system after detecting the signal, and the control information at least comprises a control signal; when the signal pickup port continuously detects a signal, control information is sent to the management system, and the management system makes a preset control instruction for input and output of the power supply according to the control information.
The control information comprises a first control signal and a second control signal; the signal pickup port outputs a first control signal when reaching a preset time range; and the signal pickup port outputs a second control signal when detecting the trigger signal within a preset time range.
When the signal pickup port detects a first control signal, the management system makes a first control instruction for the input and the output of the power supply according to the first control signal; when the signal pickup port detects a second control signal within a preset time range, the management system makes a second control instruction for the input and the output of the power supply according to the second control signal; the first control instruction is used for cutting off the connection of an input power supply and an output power supply, and the second control instruction is used for connecting the input power supply and the output power supply.
The signal picking port outputs an auxiliary control signal when detecting the second control signal in a preset time range, and the auxiliary control signal is used for detecting the first control signal when the signal picking port outputs the second control signal at the starting time of the time node.
According to the technical scheme, the management system for the power supply is provided, the running state of the vehicle is detected in real time through the signal pickup port, whether the power supply continuously outputs or not can be adjusted according to the running state, and therefore unnecessary power consumption under the conditions of standby and the like is guaranteed.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a first schematic diagram of the output signal of the signal pickup port according to the present invention;
FIG. 3 is a second schematic diagram of the output signal of the signal pickup port according to the present invention;
FIG. 4 is a third schematic diagram of the output signal of the signal pickup port according to the present invention;
FIG. 5 is a first control logic diagram of the management system of the present invention;
FIG. 6 is a control logic diagram of the management system of the present invention;
FIG. 7 is a schematic diagram of the circuit structure of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-7, the power management system includes an input power 2, an output power 3, a management system 1 and a signal pickup port 4, in order to achieve an intelligent control effect, the signal pickup port 4 collects power loss information in a circuit of the entire vehicle, and sends a control signal to the management system 1 according to a collection result, the management system 1 controls the power supply to be turned on and off through the control signal, so as to achieve an energy saving effect, and the specific structure is as follows:
the input power supply 2 is connected with the input end of the management system 1, the output power supply 3 is connected with the output end of the management system 1, and the management system 1 is used for controlling the input and output of the power supply, wherein, a person skilled in the art can understand that the management system 1 can control the connection state of the input power supply 2 and the output power supply 3; the signal pickup port 4 is used for sending control information to the management system 1 after detecting the signal, the control information at least comprises a control signal, wherein the control information is sent to the management system 1 after the signal pickup port 4 continuously detects the signal, and the management system 1 makes a preset control instruction for the input and the output of the power supply according to the control information. Here, it can be understood by those skilled in the art that the signal pickup port 4 can provide the collected information to the management system 1 and perform control of the input power 2 and the output power 3 through the management system 1.
It should be noted that, the power management system is used in an electrical circuit for managing power, where the management system 1 can be understood as an execution module for intelligent management and control of power to implement conversion and control of power, the input power 2 provides power for the management system 1, the output power 3 is a controllable power converted by the management system 1, and is controllable to be identified according to a control signal of the signal pickup port 4, and when the signal pickup port 4 picks up a different signal, the control information corresponding to the signal pickup port is sent to the management system, where the control information may include at least one control signal.
For example, the control signal is artificially set to two types, namely, a timing signal and a trigger signal, where the timing signal is triggered to output the first control signal 41 once reaching a time node of the timing within an artificially preset time; the trigger signal is triggered at a certain time node within a preset time, and the signal generated by the trigger node is the second control signal 42. Both signals are used for the identification of the management system 1 and for generating a control command for the power supply;
the signal pickup port 4 continuously detects a control signal (the control signal is a first control signal 41), the first control signal 41 is output when a time node set by a timing signal is reached, the management system 1 automatically cuts off the output power supply 3 when the signal pickup port 4 detects the first control signal 41, and here, the management system 1 realizes the automatic cutting off of the output power supply 3 through an output first control instruction 11;
the signal pickup port 4 continuously detects the control signal (the control signal is the second control signal 42), and when the second control signal 42 is detected, the output power 3 is connected through the management system 1 at this time.
In another embodiment, the signal pickup port 4 detects a first control signal 41, and the management system 1 makes a first control command 11 for the input and output of the power according to the first control signal 41; the signal pickup port 4 detects a second control signal 12 within a preset time range, and the management system 1 makes a second control instruction 12 for the input and output of the power supply according to the second control signal 42; wherein the first control instruction 11 is used for disconnecting the input power supply 2 and the output power supply 3, and the second control instruction 12 is used for connecting the input power supply 2 and the output power supply 3.
For example, the control signal is artificially set to two types, namely, a timing signal and a trigger signal, where the timing signal is triggered to output the first control signal 41 once reaching a time node of the timing within an artificially preset time; the trigger signal is triggered at a certain time node within a preset time, the signal generated by the trigger node is a second control signal 42, and both the signals are used for sending a power control instruction to the management system 1;
the signal pickup port 4 continuously detects a control signal (the control signal is a first control signal 41), the first control signal 41 is output when a time node set by a timing signal is reached, the management system 1 automatically cuts off the output power supply 3 when the signal pickup port 4 detects the first control signal 41, and here, the management system 1 realizes the automatic cutting off of the output power supply 3 through an output first control instruction 11;
the signal pick-up port 4 continuously detects the control signal (the control signal is the second control signal 42), when the second control signal 42 is detected, the output power 3 is connected through the management system 1, here, the management system 1 realizes the connection of the output power 3 through the output second control command 12.
In order to effectively improve the comprehensive utilization efficiency of the power management system, the power management system further comprises an auxiliary control signal 43, the signal pickup port 4 outputs the auxiliary control signal 43 while detecting the second control signal 42 within a preset time range, and the auxiliary control signal 43 is used for detecting the first control signal 41 when the signal pickup port 4 outputs the second control signal 42 at the time node.
For example, the control signal is artificially set to two types, namely, a timing signal and a trigger signal, and both the two types of signals are used for sending a power control instruction to the management system 1;
the signal pickup port 4 continuously detects a control signal (the control signal is a first control signal 41), the first control signal 41 is output when a time node set by a timing signal is reached, the management system 1 automatically cuts off the output power supply 3 when the signal pickup port 4 detects the first control signal 41, and here, the management system 1 realizes the automatic cutting off of the output power supply 3 through an output first control instruction 11;
the signal pick-up port 4 continuously detects the control signal, which is the second control signal 42, outputs the second control signal 42 when the circuit is triggered, after the signal pick-up port 4 detects the second control signal 42, an auxiliary control signal 43 is also output at this time, wherein the second control signal 42 is used for the management system 1 to output the second control instruction 12 to realize the connection of the output power 3, while the auxiliary control signal 43 is used to trigger the signal pick-up port 4 to continuously detect the first control signal 41, since the first control signal 41 is a trigger signal of the timing signal, that is, when the time node set by the timing signal is reached, the first control signal 41 is automatically output, and when the first control signal 41 is detected by the signal pickup port 4, the management system 1 outputs the first control command 11 to cut off the output power supply 3.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (4)
1. A power management system, comprising:
inputting a power supply;
an output power supply;
the input power supply is connected with the input end of the management system, the output power supply is connected with the output end of the management system, and the management system is used for controlling the input and the output of the power supply;
the signal pickup port is used for sending control information to the management system after detecting the signal, and the control information at least comprises a control signal;
when the signal pickup port continuously detects a signal, control information is sent to the management system, and the management system makes a preset control instruction for input and output of the power supply according to the control information.
2. A power management system according to claim 1, wherein: the control information comprises a first control signal and a second control signal;
the signal pickup port outputs a first control signal when reaching a preset time range;
and the signal pickup port outputs a second control signal when detecting the trigger signal within a preset time range.
3. A power management system according to claim 2, wherein: when the signal pickup port detects a first control signal, the management system makes a first control instruction for the input and the output of the power supply according to the first control signal; when the signal pickup port detects a second control signal within a preset time range, the management system makes a second control instruction for the input and the output of the power supply according to the second control signal;
the first control instruction is used for cutting off the connection of an input power supply and an output power supply, and the second control instruction is used for connecting the input power supply and the output power supply.
4. A power management system according to claim 3, wherein: the signal picking port outputs an auxiliary control signal when detecting the second control signal in a preset time range, and the auxiliary control signal is used for detecting the first control signal when the signal picking port outputs the second control signal at the starting time of the time node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121096512.4U CN215663044U (en) | 2021-05-19 | 2021-05-19 | Power supply management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121096512.4U CN215663044U (en) | 2021-05-19 | 2021-05-19 | Power supply management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215663044U true CN215663044U (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121096512.4U Active CN215663044U (en) | 2021-05-19 | 2021-05-19 | Power supply management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215663044U (en) |
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2021
- 2021-05-19 CN CN202121096512.4U patent/CN215663044U/en active Active
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