CN112802230A - Power consumption rate calculation method and device, readable storage medium and vehicle-mounted system - Google Patents
Power consumption rate calculation method and device, readable storage medium and vehicle-mounted system Download PDFInfo
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- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
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Abstract
The invention discloses a power consumption calculation method, a device, a readable storage medium and a vehicle-mounted system, wherein the method is applied to the vehicle-mounted system, the vehicle-mounted system is arranged in a vehicle, and the method comprises the following steps: when the starting of a vehicle is detected, acquiring the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle; selecting the power consumption of a target power consumption system from the power consumption of at least one power consumption system according to the received selection instruction; and acquiring the total power consumption amount when the vehicle is started, and acquiring the power consumption rate of the target power utilization system according to the power consumption amount of the target power utilization system and the total power consumption amount. The invention can enable a user to know the power consumption condition of each power consumption system of the vehicle in real time.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a power consumption calculation method, a power consumption calculation device, a readable storage medium and a vehicle-mounted system.
Background
With the development of society, automobiles enter thousands of households, and with the enhancement of environmental awareness and the support of policies in recent years, new energy automobiles are more and more favored by people.
One concern of the majority of users for new-energy automobiles is the electric quantity. Under the condition that the battery electric quantity is determined, a user can clearly know the power consumption situation of the vehicle system or the component, the user experience can be enhanced, and reference data of an optimized direction can be provided for a car manufacturer, so that how to clearly know the power consumption situation of each system or component of the vehicle in real time becomes a key point for research of each large automobile manufacturer.
Disclosure of Invention
In view of the above, the present invention provides a power consumption rate calculation method, a power consumption rate calculation device, a readable storage medium, and an on-board system, and aims to enable a user to know power consumption conditions of various systems of a vehicle in real time.
The embodiment of the invention is realized by the following steps: a power consumption rate calculation method is applied to an on-board system, the on-board system is arranged in a corresponding vehicle, and the method comprises the following steps:
when the starting of a vehicle is detected, acquiring the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle;
selecting the power consumption of a target power consumption system from the power consumption of at least one power consumption system according to the received selection instruction;
acquiring the total power consumption amount when the vehicle is started, and acquiring the power consumption rate of the target power system according to the power consumption amount of the target power system and the total power consumption amount
Further, the above power consumption rate calculation method, wherein, after the step of obtaining the total power consumption amount when the vehicle is started and obtaining the power consumption rate of the target power consumption system according to the power consumption amount of the target power consumption system and the total power consumption amount, further includes:
obtaining the actual service life of the vehicle battery according to the power consumption rate;
the calculation formula for obtaining the actual service life of the vehicle battery according to the power consumption rate is as follows:
wherein T is an actual service life of the vehicle battery, T1 is a normal service life of the vehicle battery, Q1 is a power consumption rate of the target system, and Q2 is a normal power consumption rate of the target power system.
Further, the above power consumption rate calculating method, wherein, when it is detected that the vehicle is started, the step of obtaining the power consumption of the at least one electric system in the vehicle, which is collected by the at least one electric quantity collecting device provided in the vehicle, further includes:
and resetting the power consumption numerical value of the power utilization system collected by the power collection device.
Further, in the above power consumption rate calculating method, when it is detected that a vehicle is started, the step of obtaining the power consumption of at least one power consumption system in the vehicle, which is collected by at least one power collecting device provided in the vehicle, includes:
when the vehicle is detected to be started, acquiring a first electric quantity value of the power utilization system;
when the vehicle is dormant, acquiring a second electric quantity value of the electric system;
and calculating the difference value of the first electric quantity and the second electric quantity to obtain the electric consumption of the electric system.
Further, in the above power consumption rate calculation method, the step of obtaining the power consumption rate of the target power consumption system according to the power consumption amount of the target power consumption system and the total power consumption amount includes:
and storing the power consumption rate of the target power utilization system into a preset storage area, and extracting the power consumption rate from the preset storage area when a power consumption rate counting instruction is received.
Further, the above power consumption rate calculation method, wherein the step of obtaining the power consumption rate of the target power consumption system according to the power consumption amount of the target power consumption system and the total power consumption amount further includes:
and displaying the power consumption rate of the target power utilization system through the vehicle-mounted system.
Another object of an embodiment of the present invention is to provide a power consumption rate calculation apparatus provided in an in-vehicle system provided in a vehicle, the apparatus including:
the system comprises an acquisition module, a power consumption acquisition module and a power consumption management module, wherein the acquisition module is used for acquiring the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle when the vehicle is detected to be started;
a selection module: the power consumption selection device is used for selecting the power consumption of a target power utilization system from the power consumption of at least one power utilization system according to the received selection instruction;
and the acquisition module is used for acquiring the total power consumption when the vehicle is started and obtaining the power consumption rate of the target power system according to the power consumption of the target power system and the total power consumption.
Further, the above power consumption rate calculation apparatus, wherein the power consumption rate calculation apparatus further includes:
the calculation module is used for obtaining the actual service life of the vehicle battery according to the power consumption rate;
the calculation formula for obtaining the actual service life of the vehicle battery according to the power consumption rate is as follows:
wherein T is an actual service life of the vehicle battery, T1 is a normal service life of the vehicle battery, Q1 is a power consumption rate of the target system, and Q2 is a normal power consumption rate of the target power system.
Further, the above power consumption rate calculation apparatus, wherein the power consumption rate calculation apparatus further includes:
and the resetting module is used for resetting the power consumption numerical value of the power consumption system collected by the power collection device.
Further, in the above power consumption rate calculation apparatus, the acquisition module is specifically configured to:
when the vehicle is detected to be started, acquiring a first electric quantity value of the power utilization system;
when the vehicle is dormant, acquiring a second electric quantity value of the electric system;
and calculating the difference value of the second electric quantity and the first electric quantity to obtain the electric power consumption of the electric power system.
Further, in the above power consumption rate calculation apparatus, the obtaining module is specifically configured to:
and storing the power consumption rate of the target power utilization system into a preset storage area, and extracting the power consumption rate from the preset storage area when a power consumption rate counting instruction is received.
Further, the above power consumption rate calculation apparatus, wherein the power consumption rate calculation apparatus further includes:
and the display module is used for displaying the power consumption rate of the target power utilization system through the vehicle-mounted system.
It is a further object of embodiments of the invention to provide a readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the method as described above.
It is a further object of embodiments of the invention to provide an in-vehicle system comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method as described above when executing the program.
According to the embodiment of the invention, the power consumption of each power consumption system in the vehicle is known by acquiring the power consumption of the power consumption system in the vehicle, the power consumption of the target power consumption system needing to be known is selected from the acquired power consumption of all the power consumption systems according to the received selection instruction, the total power consumption in the vehicle in the time period is acquired, the power consumption rate of the target power consumption system is calculated according to the acquired total power consumption in the vehicle, the power consumption condition of each power consumption system in the vehicle can be visually seen through the power consumption rate, and the power consumption condition of each system in the vehicle can be clearly known by a user in real time.
Drawings
FIG. 1 is a flowchart of power consumption rate calculation according to a first embodiment of the present invention;
FIG. 2 is a flowchart of power consumption rate calculation according to a second embodiment of the present invention;
FIG. 3 is a flowchart of power consumption rate calculation according to a third embodiment of the present invention;
fig. 4 is a block diagram showing a power consumption rate calculation apparatus according to a fourth embodiment of the present invention.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
Referring to fig. 1, a method for calculating power consumption according to a first embodiment of the present invention is applied to a vehicle-mounted system disposed in a vehicle, and the method includes steps S10 to S12.
Step S10, when the vehicle is detected to be started, the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle, is acquired.
In the vehicle to which the embodiment of the invention is applied, one or more power acquisition devices are arranged in the vehicle to acquire power consumption of each system in the vehicle, wherein the power acquisition devices may be but are not limited to electricity meters, specifically, one power acquisition device may acquire power consumption of one power consumption system, and one power acquisition device may also acquire power consumption of a plurality of power consumption systems.
In this step, when the vehicle-mounted system detects that the vehicle is started, the collection of the power consumption of each power consumption system may be started, and the vehicle start referred to herein generally refers to after the power consumption systems in the entire vehicle-mounted system are powered on.
And step S11, selecting the power consumption of the target power consumption system from the power consumption of at least one power consumption system according to the received selection instruction.
In a specific implementation, in step S10, the power consumption system collected by the power collecting device in the vehicle may be one or more, depending on the number of power consumption systems in the power-on state at that time. When the number of the power consumption systems in the power-on state is multiple, the power consumption of the multiple power consumption systems is collected. In this embodiment, it may not be necessary to know the power consumption of some power consumption systems during a certain time period, and therefore, the power consumption of the power consumption systems that need to be known during the current time period may be selected by selecting the collected power consumption of the plurality of power consumption systems.
And step S12, acquiring the total power consumption amount when the vehicle is started, and acquiring the power consumption rate of the target power system according to the power consumption amount of the target power system and the total power consumption amount.
Specifically, in step S11, the total power consumption amount in the vehicle in the current time period is obtained while the power consumption system that needs to be known in the current time period is obtained, the power consumption rate of the target power consumption system in the current time period is calculated by using the total power consumption amount in the vehicle and the power consumption amount of the target power consumption system, and the user can know the power consumption condition in the vehicle by using the obtained power consumption rate of the target system.
In summary, in the power consumption rate calculation method in the above embodiment of the present invention, the power consumption of the power consumption systems in the vehicle is obtained by obtaining the power consumption of the power consumption systems in the vehicle, the power consumption of the target power consumption system that needs to be known is selected from the obtained power consumption of all the power consumption systems according to the received selection instruction, the total power consumption of the vehicle in the current period is obtained, the power consumption rate of the target power consumption system is calculated according to the obtained total power consumption of the vehicle, the power consumption situation of each power consumption system in the vehicle can be visually seen through the power consumption rate, and the user can clearly know the power consumption situation of each system in the vehicle in real time.
Example two
Referring to fig. 2, a power consumption calculating method according to a second embodiment of the present invention is applied to a vehicle-mounted system disposed in a corresponding vehicle, and the method includes steps S20 to S23.
Step S20, when the vehicle is detected to be started, the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle, is acquired.
And step S21, selecting the power consumption of the target power consumption system from the power consumption of at least one power consumption system according to the received selection instruction.
And step S22, acquiring the total power consumption amount when the vehicle is started, and acquiring the power consumption rate of the target power system according to the power consumption amount of the target power system and the total power consumption amount.
And step S23, obtaining the actual service life of the vehicle battery according to the power consumption rate.
Specifically, the calculation formula for obtaining the actual service life of the vehicle battery according to the power consumption rate is as follows:
wherein T is an actual service life of the vehicle battery, T1 is a normal service life of the vehicle battery, Q1 is a power consumption rate of the target system, and Q2 is a normal power consumption rate of the target power system.
In this embodiment, the actual service life of the vehicle battery can be obtained according to the power consumption rate of each power consumption system, specifically, the battery has its own normal service life when leaving the factory, however, in the actual use process, the service life of the battery may be affected by many factors, which is mainly reflected in that the service life of the battery is shortened when the power consumption rate of a certain power consumption system is too high, in practice, under the condition that the actual service life of the battery is known, a warning threshold value can be set, and when the difference between the actual service life of the battery and the service time of the battery enters the threshold value range, the user is reminded to replace the battery.
In summary, in the power consumption rate calculation method in the above embodiment of the present invention, the power consumption of the power consumption systems in the vehicle is obtained by obtaining the power consumption of the power consumption systems in the vehicle, the power consumption of the target power consumption system that needs to be known is selected from the obtained power consumption of all the power consumption systems according to the received selection instruction, the total power consumption of the vehicle in the current period is obtained, the power consumption rate of the target power consumption system is calculated according to the obtained total power consumption of the vehicle, the power consumption situation of each power consumption system in the vehicle can be visually seen through the power consumption rate, and the user can clearly know the power consumption situation of each system in the vehicle in real time.
EXAMPLE III
Referring to fig. 3, a power consumption calculating method according to a third embodiment of the present invention is applied to a vehicle-mounted system disposed in a corresponding vehicle, and the method includes steps S30 to S33.
Step S30, when the vehicle is detected to be started, the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle, is acquired.
Generally, before the power consumption of the power consumption system is collected by the power collection device, in order to facilitate calculation and improve accuracy of the power collected by the power collection device, the power consumption value of the power consumption system collected by the power collection device is reset before the power collection device collects the power.
Specifically, when the vehicle is detected to be started, the electric quantity acquisition device acquires a first electric quantity value of the electric system; when the vehicle is in a first dormancy after being started, acquiring a second electric quantity value of the electric system; and calculating the difference value of the second electric quantity and the first electric quantity to obtain the electric power consumption of the electric power system.
In this step, the power consumption of the power system in the vehicle in a certain time period can be collected, and the vehicle sleep referred to herein generally refers to after the power of the whole vehicle-mounted power system is turned off.
And step S31, selecting the power consumption of the target power consumption system from the power consumption of at least one power consumption system according to the received selection instruction.
And step S32, acquiring the total power consumption amount when the vehicle is started, and acquiring the power consumption rate of the target power system according to the power consumption amount of the target power system and the total power consumption amount.
Specifically, the power consumption rate of the target power utilization system may be stored in a preset storage area, and when a power consumption rate statistical instruction is received, the power consumption rate is extracted from the preset storage area.
And step S33, displaying the power consumption rate of the target power utilization system through the vehicle-mounted system.
In this step, CAN show through on-vehicle system the power consumption rate of target power consumption system, it is concrete, CAN show the power consumption rate of target power consumption system through the display device in the car through the interior CAN network of car, convenience of customers observes the power consumption rate of power consumption system in real time.
Example four
Referring to fig. 4, a power consumption calculating apparatus according to a fourth embodiment of the present invention is disposed in an on-board system disposed in a vehicle, and the apparatus includes:
the system comprises an acquisition module 200, a power consumption acquisition module and a power consumption management module, wherein the acquisition module is used for acquiring the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle when the vehicle is detected to be started;
the selection module 300: the power consumption selection device is used for selecting the power consumption of a target power utilization system from the power consumption of at least one power utilization system according to the received selection instruction;
an obtaining module 400, configured to obtain a total power consumption amount when the vehicle is started, and obtain a power consumption rate of the target power consumption system according to the power consumption amount of the target power consumption system and the total power consumption amount.
Further, the power consumption rate calculation means further includes:
a calculating module 500, configured to obtain an actual service life of the vehicle battery according to the power consumption rate; the calculation formula for obtaining the actual service life of the vehicle battery according to the power consumption rate is as follows:
wherein T is an actual service life of the vehicle battery, T1 is a normal service life of the vehicle battery, Q1 is a power consumption rate of the target system, and Q2 is a normal power consumption rate of the target power system.
Further, the power consumption rate calculation means further includes:
and the resetting module 100 is used for resetting the power consumption numerical value of the power consumption system collected by the power collection device.
Further, in the above power consumption rate calculation apparatus, the acquisition module 200 is specifically configured to:
when the vehicle is detected to be started, acquiring a first electric quantity value of the power utilization system;
when the vehicle is dormant, acquiring a second electric quantity value of the electric system;
and calculating the difference value of the second electric quantity and the first electric quantity to obtain the electric power consumption of the electric power system.
Further, in the above power consumption calculation apparatus, the obtaining module 400 is specifically configured to:
and storing the power consumption rate of the target power utilization system into a preset storage area, and extracting the power consumption rate from the preset storage area when a power consumption rate counting instruction is received.
Further, the power consumption rate calculation means further includes:
and the display module 600 is configured to display the power consumption rate of the target power utilization system through the vehicle-mounted system.
The functions or operation steps of the above modules when executed are substantially the same as those of the above method embodiments, and are not described herein again.
EXAMPLE five
Another aspect of the present invention also provides a readable storage medium on which a computer program is stored, the program, when executed by a processor, implementing the steps of the method according to any one of embodiments 1 to 3 above.
EXAMPLE six
In another aspect, the present invention further provides an onboard system, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of embodiments 1 to 3.
To sum up, in the embodiment of the present invention, the power consumption of each power consumption system in the vehicle is known by obtaining the power consumption of the power consumption system in the vehicle, which is collected by the power acquisition device, the power consumption of the target power consumption system which needs to be known is selected from the obtained power consumption of all the power consumption systems according to the received selection instruction, the total power consumption in the vehicle in the time period is obtained, the power consumption rate of the target power consumption system is calculated according to the obtained total power consumption in the vehicle, the power consumption condition of each power consumption system in the vehicle can be visually seen through the power consumption rate, and the power consumption condition of each system in the vehicle can be clearly known by the user in real time.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Those of skill in the art will understand that the logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be viewed as implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A power consumption rate calculation method is applied to an on-board system arranged in a vehicle, and comprises the following steps:
when the starting of a vehicle is detected, acquiring the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle;
selecting the power consumption of a target power consumption system from the power consumption of at least one power consumption system according to the received selection instruction;
and acquiring the total power consumption amount when the vehicle is started, and acquiring the power consumption rate of the target power utilization system according to the power consumption amount of the target power utilization system and the total power consumption amount.
2. The power consumption rate calculation method according to claim 1, wherein the step of obtaining the total power consumption amount at the time of starting the vehicle and obtaining the power consumption rate of the target power consumption system from the power consumption amount of the target power consumption system and the total power consumption amount further includes:
obtaining the actual service life of the vehicle battery according to the power consumption rate;
the calculation formula for obtaining the actual service life of the vehicle battery according to the power consumption rate is as follows:
wherein T is an actual service life of the vehicle battery, T1 is a normal service life of the vehicle battery, Q1 is a power consumption rate of the target system, and Q2 is a normal power consumption rate of the target power system.
3. The power consumption rate calculation method according to claim 1, wherein the step of acquiring the power consumption of the at least one electric power consumption system in the vehicle acquired by the at least one electric power acquisition device provided in the vehicle when the vehicle start is detected further comprises:
and resetting the power consumption numerical value of the power utilization system collected by the power collection device.
4. The power consumption rate calculation method according to claim 1, wherein the step of acquiring the power consumption of the at least one electric power utilization system in the vehicle acquired by the at least one electric power acquisition device provided in the vehicle when the start of the vehicle is detected includes:
when the vehicle is detected to be started, acquiring a first electric quantity value of the power utilization system;
when the vehicle is dormant, acquiring a second electric quantity value of the electric system;
and calculating the difference value of the second electric quantity and the first electric quantity to obtain the electric power consumption of the electric power system.
5. The power consumption rate calculation method according to claim 1, wherein the step of obtaining the power consumption rate of the target power consumption system from the power consumption amount of the target power consumption system and the total power consumption amount includes:
and storing the power consumption rate of the target power utilization system into a preset storage area, and extracting the power consumption rate from the preset storage area when a power consumption rate counting instruction is received.
6. The power consumption rate calculation method according to claim 1, wherein the step of obtaining the power consumption rate of the target power consumption system from the power consumption amount of the target power consumption system and the total power consumption amount is further followed by:
and displaying the power consumption rate of the target power utilization system through the vehicle-mounted system.
7. An electricity consumption rate calculation apparatus provided in an in-vehicle system provided in a vehicle, the apparatus comprising:
the system comprises an acquisition module, a power consumption acquisition module and a power consumption management module, wherein the acquisition module is used for acquiring the power consumption of at least one power utilization system in the vehicle, which is acquired by at least one power acquisition device arranged in the vehicle when the vehicle is detected to be started;
a selection module: the power consumption selection device is used for selecting the power consumption of a target power utilization system from the power consumption of at least one power utilization system according to the received selection instruction;
and the acquisition module is used for acquiring the total power consumption when the vehicle is started and obtaining the power consumption rate of the target power system according to the power consumption of the target power system and the total power consumption.
8. The power consumption rate calculation device according to claim 7, characterized by further comprising:
the calculation module is used for obtaining the actual service life of the vehicle battery according to the power consumption rate;
the calculation formula for obtaining the actual service life of the vehicle battery according to the power consumption rate is as follows:
wherein T is an actual service life of the vehicle battery, T1 is a normal service life of the vehicle battery, Q1 is a power consumption rate of the target system, and Q2 is a normal power consumption rate of the target power system.
9. A readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-6.
10. An in-vehicle system comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-6 when executing the program.
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