A control system for outdoor power supply

Abstract

The present invention discloses a control system for an outdoor power supply, including a circuit control subsystem and a power management subsystem, wherein the circuit control subsystem includes a main power management module and an emergency power management module, wherein the current input end of the main power management module and the input end of the emergency power management module are commonly connected to a charging port module, the current output end of the main power management module is respectively connected to an output port module, an audio module and an emergency power module, and the current output end of the emergency power management module is connected to an emergency power module. The circuit control system of the present invention provides an emergency power management module and an emergency power module, so that the outdoor power supply can use emergency electrical appliances when the main battery runs out of power and in an emergency situation, and quickly and actively call for help. The control system of the present invention can realize autonomous intelligent management of outdoor power supplies in combination with user needs.

Description

Technical Field

[0001] The present invention relates to the technical field of outdoor power supply, and in particular to a control system for outdoor power supply. Background Art

[0002] In the era of big outdoor and big health, more and more people are going outdoors. Long-distance self-driving, RV travel, picnic camping, off-road adventure, light-chasing photography, and night fishing have become mainstream entertainment and leisure methods. Outdoor power supplies have become indispensable equipment for these journeys, because only outdoor mobile power supplies can support people's rice cookers, induction cookers, projectors, car refrigerators, drones, etc.

[0003] Since outdoor power supplies are usually used in the wild, where there are plants everywhere, it is necessary to pay more attention to power safety when using outdoor power supplies. However, when using outdoor power supplies to charge electrical appliances, people often forget to unplug the power supply in time because there is no automatic power-off function in the outdoor power supply, which poses a great potential safety hazard. Once the outdoor power supply in the prior art has an unexpected situation such as a short circuit, the battery will be burned and there will be no electricity at all, which causes great trouble to people outdoors.

[0004] The outdoor power supply control in the prior art cannot meet people's demand for autonomous management of outdoor power supply. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide a control system for an outdoor power supply.

[0006] To achieve the above object, the present invention adopts the following technical solution:

[0007] An outdoor power supply includes a main battery, an emergency battery, and internal electrical appliances. The internal electrical appliances include audio equipment and emergency electrical appliances. The emergency electrical appliances include lighting lamps, GPS locators, and voice players for emergency calls. The main battery is used to supply power to external electrical appliances and internal electrical appliances, and the emergency battery is only used to supply power to emergency electrical appliances.

[0008] A control system for an outdoor power supply comprises a circuit control subsystem and a power management subsystem, wherein the circuit control subsystem comprises a main power management module and an emergency power management module, wherein a current input terminal of the main power management module and an input terminal of the emergency power management module are commonly connected to a charging port module, a current output terminal of the main power management module are respectively connected to an output port module, an audio module and an emergency power module, and a current output terminal of the emergency power management module is connected to the emergency power module.

[0009] Furthermore, the current output end of the emergency power management module is connected to one end of the emergency switch module, and the other end of the emergency switch module is connected to the emergency power module.

[0010] Furthermore, the current output end of the main power management module is connected to one end of the selection switch module, and the other end of the selection switch is connected to the emergency power module.

[0011] Furthermore, the emergency power module includes a lighting control module, a distress voice module and a GPS positioning module.

[0012] Furthermore, the power management subsystem includes a single-chip microcomputer, an automatic power-off module, a power management module, a data transmission module, a mobile terminal, a timer and a storage module, the single-chip microcomputer is respectively connected to the automatic power-off module, the power management module, the data transmission module, the timer and the storage module, and the data transmission module is connected to the mobile terminal via wireless communication;

[0013] The automatic power-off module is used to stop the outdoor power supply from supplying power to electrical appliances, the power management module is used to count the remaining power of the outdoor power supply and the power supply duration of each port of the outdoor power supply, and the storage module is used to store data information; the automatic power-off module is connected to the output port module.

[0014] Furthermore, the specific steps of the method for charging a charging electrical appliance are as follows:

[0015] S01. The user inputs and stores the name and total capacity of the charging appliance on the mobile terminal;

[0016] S02. According to the prompts on the mobile interface, enter the remaining power percentage of the charging appliance;

[0017] S03, the mobile terminal automatically calculates the charging time;

[0018] S04, the mobile terminal transmits the charging time information to the single chip microcomputer through the data transmission module and stores it in the storage module;

[0019] S05, the charging appliance is connected to the outdoor power supply for charging, and the timer on the single chip microcomputer extracts the charging time from the storage module and starts counting down;

[0020] S06. When the countdown ends, the single chip microcomputer sends an electrical signal to the power cut-off module, and the power cut-off module stops the outdoor power supply from supplying power to the charging electrical appliances;

[0021] S07. The single chip microcomputer block transmits the power-off information to the mobile terminal through the data transmission module, and the mobile terminal generates a charging record of the charging appliance and the time when the outdoor power supply stops supplying power to the charging appliance.

[0022] Furthermore, the calculation formula for the charging time in step S03 is:

[0023]

[0024] Wherein, t is the charging time, I is the total capacity of the charging appliances, j is the percentage of the remaining power of the charging appliances to the total capacity, and i is the output current of the outdoor power port.

[0025] Furthermore, the specific steps of the method for personal power management are as follows:

[0026] S11, the mobile terminal obtains the remaining power of the outdoor power supply from the power management module;

[0027] S12. The user selects the name of the electrical appliance to be used on the mobile terminal, and obtains the corresponding total capacity or power to determine whether the remaining capacity of the outdoor power supply meets the power supply demand of the selected electrical appliance;

[0028] S13, when the remaining power capacity of the outdoor power supply cannot meet the power supply demand of the selected electrical appliance, the temporary power supply demand of the electrical appliance is met by setting the power consumption time of each electrical appliance;

[0029] S14, the mobile terminal transmits the set power consumption time to the single chip microcomputer, and realizes the timed power off of the port on the outdoor power supply through the automatic power off module.

[0030] Furthermore, the method for power charging management is implemented based on the mobile terminal, and the specific steps are as follows:

[0031] S21. Obtain the time period during which the user can charge the battery every day during travel;

[0032] S22, calculating the power consumption for a single day;

[0033] S23, arranging a specific charging schedule for each day based on the user's specific itinerary, daily power consumption, and charging time period, and automatically setting a reminder function;

[0034] S24. Calculate the specific charging amount of the outdoor power supply on that day. If the specific charging time on a certain day is insufficient, adjust the power consumption of the electrical appliances according to the personal power management method.

[0035] The beneficial effects of the present invention are:

[0036] 1. The power control system of the present invention can realize that the outdoor power supply can automatically cut off the power supply to the electrical appliance after the electrical appliance is fully charged, thereby ensuring the charging safety of the electrical appliance.

[0037] 2. The circuit control system of the present invention provides an emergency power management module and an emergency power module, so that the outdoor power supply can use emergency electrical appliances when the main battery is exhausted and in an emergency, and quickly and proactively call for help.

[0038] 3. The control system of the present invention can realize autonomous intelligent management of outdoor power supply in combination with user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Attached Figure 1 A schematic diagram of a circuit control subsystem of a control system for an outdoor power supply according to the present invention;

[0040] Attached Figure 2 The present invention is a schematic diagram of a power control subsystem of a control system for an outdoor power supply. DETAILED DESCRIPTION

[0041] Below, the present invention is further described in conjunction with the accompanying drawings and specific embodiments:

[0042] An outdoor power supply includes a main battery, an emergency battery, and internal electrical appliances. The internal electrical appliances include audio equipment and emergency electrical appliances. The emergency electrical appliances include lighting, a GPS locator, and a voice player for emergency help. The capacity of the emergency battery is much smaller than that of the main battery. The main battery is used to power external electrical appliances and internal electrical appliances, and the emergency battery is only used to power emergency electrical appliances. The emergency battery and emergency electrical appliances are detachable and can be separated from the outdoor power supply, so that in the event of an emergency escape, the heavier main body of the outdoor power supply can be discarded, and only the emergency part can be carried.

[0043] Furthermore, a control system for an outdoor power supply includes a circuit control subsystem and a power management subsystem.

[0044] The circuit control subsystem includes a main power management module and an emergency power management module. The main power management module is used to control the charging and discharging of the main battery, and the emergency power management module is used to manage the charging and discharging of the emergency battery. The current input end of the main power management module and the current input end of the emergency power management module are connected to the charging port module. The current output end of the main power management module is connected to the output port module, the audio module and the emergency power module respectively, and the current output end of the emergency power management module is connected to the emergency power module.

[0045] When an electrical appliance is connected to the main battery through the output port module, a short circuit occurs between the electrical appliance and the main battery. Since the output port module is not connected to the emergency power management module, the use of the emergency battery machine hardware power management module is not affected.

[0046] Furthermore, the current output end of the emergency power management module is connected to one end of the emergency switch module, and the other end of the emergency switch module is connected to the emergency power module.

[0047] Furthermore, the current output end of the main power management module is connected to one end of the selection switch module, and the other end of the selection switch is connected to the emergency power module.

[0048] In an emergency situation and when the main battery has power, the emergency switch module is disconnected, the selection switch module is turned on, and the main battery supplies power to the emergency power module through the main power management module. When the main battery has no power, the emergency switch module is turned on, and the emergency battery supplies power to the emergency power module through the emergency power management module. The emergency power management module enables the emergency battery to supply power only to emergency electrical appliances, ensuring that there is power to call for help in an emergency.

[0049] Furthermore, the emergency power module includes a lighting control module, a distress voice module and a GPS positioning module. Outdoors, the lighting can help users observe the surrounding environment and ensure their safety at night. The distress voice player can send out distress sounds in time when people are in danger. The GPS positioning module can be bound to other people's mobile phones to let others know the user's specific location in time.

[0050] Furthermore, the power management subsystem includes a single-chip microcomputer, an automatic power-off module, a power management module, a data transmission module, a mobile terminal, a timer and a storage module. The single-chip microcomputer is connected to the automatic power-off module, the power management module, the data transmission module, the timer and the storage module respectively. The data transmission module is connected to the mobile terminal via wireless communication.

[0051] The automatic power-off module is used to stop the outdoor power supply from supplying power to electrical appliances, the power management module is used to count the remaining power of the outdoor power supply and the power supply duration of each port of the outdoor power supply, and the storage module is used to store data information; the automatic power-off module is connected to the output port module.

[0052] Furthermore, the specific steps of the method for charging a charging electrical appliance are as follows:

[0053] S01. The user inputs and stores the name and total capacity of the charging appliance on the mobile terminal;

[0054] S02. According to the prompts on the mobile interface, enter the remaining power percentage of the charging appliance;

[0055] S03, the mobile terminal automatically calculates the charging time;

[0056] Furthermore, the calculation formula for the charging time in step S03 is:

[0057]

[0058] Wherein, t is the charging time, I is the total capacity of the charging appliances, j is the percentage of the remaining power of the charging appliances to the total capacity, and i is the output current of the outdoor power port.

[0059] S04, the mobile terminal transmits the charging time information to the single chip microcomputer through the data transmission module and stores it in the storage module;

[0060] S05, the charging appliance is connected to the outdoor power supply for charging, and the timer on the single chip microcomputer extracts the charging time from the storage module and starts counting down;

[0061] S06. When the countdown ends, the single chip microcomputer sends an electrical signal to the power cut-off module, and the power cut-off module stops the outdoor power supply from supplying power to the charging electrical appliances;

[0062] S07. The single chip microcomputer block transmits the power-off information to the mobile terminal through the data transmission module, and the mobile terminal generates a charging record of the charging electrical appliance and the time when the outdoor power supply stops supplying power to the charging electrical appliance.

[0063] Furthermore, the specific steps of the method for personal power management are as follows:

[0064] S11, the mobile terminal obtains the remaining power of the outdoor power supply from the power management module;

[0065] S12. The user selects the name of the electrical appliance to be used on the mobile terminal, and obtains the corresponding total capacity or power to determine whether the remaining capacity of the outdoor power supply meets the power supply demand of the selected electrical appliance;

[0066] S13, when the remaining power capacity of the outdoor power supply cannot meet the power supply demand of the selected electrical appliances, the temporary power supply demand of the electrical appliances is met by setting the power consumption time of each electrical appliance;

[0067] S14, the mobile terminal transmits the set power consumption time to the single chip microcomputer, and realizes the timed power off of the port on the outdoor power supply through the automatic power off module.

[0068] Furthermore, the method for power charging management is implemented based on the mobile terminal, and the specific steps are as follows:

[0069] S21. Obtain the time period during which the user can charge the battery every day during travel;

[0070] The mobile terminal obtains the daily sunshine time from the weather forecast webpage according to the user's travel date. The sunshine time is the time period each day when the battery can be charged by solar energy. The mobile terminal obtains the customer's daily car driving time according to the user's itinerary. The driving time is the time period each day when the battery can be charged by car.

[0071] S22. Calculate the power consumption for a single day. The specific method is:

[0072] Extract the total capacity I or power P of the electrical appliances, and calculate the daily power consumption Q based on the number of charging times N and the usage time M per day. The specific formula is:

[0073] Q=I*N+P*M.

[0074] S23, arranging a specific charging schedule for each day based on the user's specific itinerary, daily power consumption, and charging time period, and automatically setting a reminder function;

[0075] S24. Calculate the specific charging amount of the outdoor power supply on that day. If the specific charging time on a certain day is insufficient, adjust the power consumption of the electrical appliances according to the personal power management method.

[0076] The calculation formula for the specific charging amount q of the outdoor power supply on that day is:

[0077] q=Wt+R*s

[0078] Where W is the amount of electricity converted from solar energy per hour, t is the specific sunshine time of the day, s is the driving distance of the car on that day, and R is the power generation of the car generator per kilometer.

[0079] The electrical appliance charging method can realize that the outdoor power supply can automatically cut off the power supply to the electrical appliance after the electrical appliance is fully charged, thereby ensuring the charging safety of the electrical appliance. The personal power supply management method can track the usage of the outdoor power supply and the remaining power of the outdoor power supply in real time, and reasonably allocate and use the remaining power of the outdoor power supply in time. The outdoor power supply charging management method can set the specific time for charging the outdoor power supply during the user's travel in advance, thereby reducing the occurrence of no electricity. The control system of the present invention can realize autonomous intelligent management of the outdoor power supply in combination with user needs.

[0080] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims

1. A control system for outdoor power supply, characterized in that: It includes an outdoor power supply, a circuit control subsystem and a power management subsystem. The outdoor power supply includes a main battery, an emergency battery and internal electrical appliances. The internal electrical appliances include audio and emergency electrical appliances. The emergency electrical appliances include lighting, a GPS locator and a voice player for help. The main battery is used to power external electrical appliances and internal electrical appliances, and the emergency battery is only used to power emergency electrical appliances. The circuit control subsystem includes a main power management module and an emergency power management module. The current input end of the main power management module and the input end of the emergency power management module are commonly connected to the charging port module. The current output end of the main power management module is respectively connected to the output port module, the audio module and the emergency power module. The current output end of the emergency power management module is connected to the emergency power module. The current output end of the emergency power management module is connected to one end of the emergency switch module, and the other end of the emergency switch module is connected to the emergency power module. The current output end of the main power management module is connected to one end of the selection switch module, and the other end of the selection switch is connected to the emergency power module; Emergency batteries and emergency electrical appliances are removable; The method for charging a charging electrical appliance by a control system for an outdoor power supply has the following specific steps: S01. The user inputs and stores the name and total capacity of the charging appliance on the mobile terminal; S02. According to the prompts on the mobile interface, enter the remaining power percentage of the charging appliance; S03, the mobile terminal automatically calculates the charging time; S04, the mobile terminal transmits the charging time information to the single chip microcomputer through the data transmission module and stores it in the storage module; S05, the charging appliance is connected to the outdoor power supply for charging, and the timer on the single chip microcomputer extracts the charging time from the storage module and starts counting down; S06. When the countdown ends, the single chip microcomputer sends an electrical signal to the power cut-off module, and the power cut-off module stops the outdoor power supply from supplying power to the charging electrical appliances; S07, the single chip microcomputer block transmits the power-off information to the mobile terminal through the data transmission module, and the mobile terminal generates a charging record of the charging electrical appliance and the time when the outdoor power supply stops supplying power to the charging electrical appliance; The calculation formula of the charging time in step S03 is: Wherein, t is the charging time, I is the total capacity of the charging appliances, j is the percentage of the remaining power of the charging appliances to the total capacity, and i is the output current of the outdoor power port.

2. A control system for outdoor power supply according to claim 1, characterized in that: The emergency power module includes a lighting control module, a distress voice module and a GPS positioning module.

3. A control system for outdoor power supply according to claim 1, characterized in that: The power management subsystem includes a single-chip microcomputer, an automatic power-off module, a power management module, a data transmission module, a mobile terminal, a timer and a storage module. The single-chip microcomputer is connected to the automatic power-off module, the power management module, the data transmission module, the timer and the storage module respectively. The data transmission module is connected to the mobile terminal via wireless communication. The automatic power-off module is used to stop the outdoor power supply from supplying power to electrical appliances, the power management module is used to count the remaining power of the outdoor power supply and the power supply duration of each port of the outdoor power supply, and the storage module is used to store data information; the automatic power-off module is connected to the output port module.

4. A method for personal power management using the control system of claim 3, characterized in that: The specific steps are as follows: S11, the mobile terminal obtains the remaining power of the outdoor power supply from the power management module; S12. The user selects the name of the electrical appliance to be used on the mobile terminal, and obtains the corresponding total capacity or power to determine whether the remaining capacity of the outdoor power supply meets the power supply demand of the selected electrical appliance; S13, when the remaining power capacity of the outdoor power supply cannot meet the power supply demand of the selected electrical appliance, the temporary power supply demand of the electrical appliance is met by setting the power consumption time of each electrical appliance; S14, the mobile terminal transmits the set power consumption time to the single chip microcomputer, and realizes the timed power off of the port on the outdoor power supply through the automatic power off module.

5. A method for power supply charging management using the control system of claim 3, characterized in that: The power charging management method is implemented based on the mobile terminal, and the specific steps are as follows: S21. Obtain the time period during which the user can charge the battery every day during travel; S22, calculating the electricity consumption for a single day; S23, arranging a specific charging schedule for each day based on the user's specific itinerary, daily power consumption, and charging time period, and automatically setting a reminder function; S24. Calculate the specific charging amount of the outdoor power supply on that day. If the specific charging time on a certain day is insufficient, adjust the power consumption of the electrical appliances according to the personal power management method.

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