CN216596055U - Large-screen electronic equipment output power regulating system and large-screen electronic equipment - Google Patents
Large-screen electronic equipment output power regulating system and large-screen electronic equipment Download PDFInfo
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- CN216596055U CN216596055U CN202123156233.5U CN202123156233U CN216596055U CN 216596055 U CN216596055 U CN 216596055U CN 202123156233 U CN202123156233 U CN 202123156233U CN 216596055 U CN216596055 U CN 216596055U
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Abstract
The application discloses a large-screen electronic device output power adjusting system and a large-screen electronic device. The large screen electronic device includes a first load terminal and a second load terminal, and the output power adjustment system includes: the main control unit comprises a judging unit and an adjusting unit; the judging unit is used for judging the current consumed power of the first load end and the size of the first threshold; the adjusting unit adjusts the output power of the second load end and the distributed power of the first load end according to the judgment result of the judging unit; and the control circuit controls the output power of the second load end. According to the consumed power of the first load end and the preset first threshold value, the output power of the second load end is adjusted, the power utilization rate of the large-screen electronic equipment is improved with low cost, and the output power of the second load end is optimized.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a large-screen electronic equipment output power adjusting system and a large-screen electronic equipment.
Background
Electronic devices with display screens can be set in various sizes according to application requirements, and electronic devices with display screens of sizes of 55 inches or more are generally called large-screen electronic devices.
In an electronic device with a large screen, the power consumption of the large screen with different sizes is different, for example, the power consumption of the large screen with 55 inches to 86 inches is generally between 250W and 450W. High-power load components of large-screen electronic devices generally include a power supply board, a main board, a liquid crystal display screen, a speaker, a backlight assembly, and the like. Large-screen electronic devices are generally configured with connection components such as an OPS (Open plug capable Specification) computer, a TYPE-C port, and the like.
At present, the output power of the TYPE-C port can reach up to 240W, but the inventor of the application finds that when the large-screen electronic equipment is configured with an OPS computer, most of the power panel of the large-screen electronic equipment is distributed to the OPS computer, so that the output power of the TYPE-C port is only 10W generally.
If the output power of the TYPE-C port of the large-screen electronic device is to be increased, according to the prior art, the output power of the power panel of the large-screen electronic device needs to be increased. Different types of power panels have different output powers, and if the output power of the power panel is to be increased, a power panel with a larger rated power needs to be adopted, so that the manufacturing cost of the large-screen electronic device is increased.
SUMMERY OF THE UTILITY MODEL
According to an aspect of the present application, a large screen electronic device output power adjustment system is provided.
The large-screen electronic device comprises a first load end and a second load end. The system comprises: the main control unit comprises a judging unit and an adjusting unit; the judging unit is used for judging the current consumed power of the first load end and the size of the first threshold; the adjusting unit adjusts the output power of the second load end and the distributed power of the first load end according to the judgment result of the judging unit; and the control circuit controls the output power of the second load end.
According to some embodiments of the present application, the large screen electronic device output power adjustment system further comprises: and the power panel is used for providing a power source for the main control unit.
According to some embodiments of the present application, the large screen electronic device output power adjustment system further comprises: the power detection unit is used for detecting current data and voltage data of the first load end; the main control unit also comprises a processing unit; the processing unit acquires the current data and the voltage data detected by the power detection unit and calculates the current power consumption of the first load end.
According to some embodiments of the present application, the power detection unit further comprises: the current detector is used for detecting current data and converting the current data into a voltage signal to be output to the operational amplifier; and the operational amplifier is used for amplifying the voltage signal to obtain voltage data.
According to some embodiments of the present application, the first load terminal is an OPS computer terminal; the second load end is a TYPE-C port; the judging unit judges the current power consumption of the OPS computer end and the size of a first threshold value; the adjusting unit adjusts the output power of the TYPE-C port and the distributed power of the OPS computer end according to the judgment result of the judging unit; the control circuit comprises a TYPE-C control circuit and controls the output power of the TYPE-C port.
According to some embodiments of the present application, if the determining unit determines that the consumed power is less than or equal to the first threshold, the adjusting unit sends an instruction to increase the output power to the TYPE-C control circuit, and adjusts the first adjustable power of the OPS computer terminal to the TYPE-C port.
According to some embodiments of the present application, if the determining unit determines that the power consumption is greater than the first threshold, the adjusting unit sends an output power reduction instruction to the TYPE-C control circuit, and adjusts and distributes the second adjustable power of the TYPE-C port to the OPS computer terminal.
According to some embodiments of the present application, the TYPE-C control circuit increases the output power of the TYPE-C port to a first preset power according to the increase output power instruction.
According to some embodiments of the present application, the TYPE-C control circuit reduces the output power of the TYPE-C port to a second preset power according to the reduce output power instruction.
According to another aspect of the present application, there is provided a large-screen electronic device including the large-screen electronic device output power adjustment system described above.
The application provides a large screen electronic device output power governing system, through the power consumption of the first load end of the larger screen electronic device and the size of the first threshold value that predetermines, judges the current state of the first load end, and then adjusts the output power of the second load end through the state of the first load end. For example, the first load terminal may be controlled to increase the output power when the first load terminal is in an unconnected state, a standby state, or a low power consumption operation state. Therefore, the utilization rate of the power of the large-screen electronic equipment can be improved with low cost, and the output power of the second load end is optimized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram 1000 of a large-screen electronic device output power adjustment system according to an example embodiment;
FIG. 2 shows a circuit diagram 2000 of a current detector according to an example embodiment;
FIG. 3 shows a circuit diagram 3000 of an operational amplifier according to an example embodiment;
FIG. 4 shows a flow diagram 4000 for regulating output power, according to an example embodiment;
fig. 5 shows a flow diagram 5000 for adjusting output power according to an example embodiment.
Description of reference numerals:
a consumption power P; output power P'; a first threshold value P0; a first preset power P1; a second preset power P2; allocated power P3; a first controllable power P4; a second controllable power P5;
the large-screen electronic equipment output power adjusting system 1; a main control unit 11; a judgment unit 111; an adjustment unit 113; a processing unit 115; a TYPE-C control circuit 13; an OPS computer terminal 15; TYPE-C port 17; a power detection unit 19; a current detector 191; an operational amplifier 193.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, not all, of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Large screen electronic devices are typically configured with multiple load components, such as OPS computers and TYPE-C ports. The OPS computer is a computer of the multifunctional education all-in-one machine and can be inserted into a multimedia player equipment terminal.
At present, the output power of the TYPE-C port can reach up to 240W, but the inventor of the application finds that when the large-screen electronic equipment is configured with an OPS computer, most of the power panel of the large-screen electronic equipment is distributed to the OPS computer, so that the output power of the TYPE-C port is only 10W generally.
The inventor of the present application has found that, according to the prior art, when the OPS computer terminal is in a standby state or an unconnected state, the power consumption of the OPS computer terminal is substantially zero. When the OPS computer is in a low power consumption operation state, the power consumption of the OPS computer is generally about 40W. However, the power distribution of the power panel of the large-screen electronic device to the OPS computer side is usually about 100W regardless of the state of the OPS computer side.
Therefore, the power allocated to the OPS computer side by the large-screen electronic device power board is generally sufficient. However, the output power of the TYPE-C port is only 10W, and a large boost space exists in the output power of the TYPE-C port.
Based on the above problems, the inventor of the present application proposes a technical solution to allocate a part of the power of the large-screen electronic device to the first load (e.g., OPS computer) to the second load (e.g., TYPE-C port) when the first load (e.g., OPS computer) of the large-screen electronic device is in an unconnected state, a standby state or a low power consumption operation state, i.e., when the power allocated to the first load (e.g., OPS computer) by the power board of the large-screen electronic device is sufficient, so as to increase the output power of the second load (e.g., TYPE-C port).
The present application will be described in detail below with reference to fig. 1 to 5.
According to an aspect of the present application, a large screen electronic device output power adjustment system is provided.
According to an example embodiment, a large-screen electronic device includes a first load terminal and a second load terminal, and a large-screen electronic device output power adjustment system includes a main control unit and a control circuit.
The main control unit comprises a judging unit, an adjusting unit and a processing unit.
The judging unit is used for judging the current consumed power of the first load end and the size of the first threshold value. The adjusting unit adjusts the output power of the second load end and the distributed power of the first load end according to the judgment result of the judging unit.
The control circuit is used for controlling the output power of the second load end.
Optionally, the output power adjusting system of the large-screen electronic device further includes a power panel, where the power panel is electrically connected to the main control unit and provides a power source to the main control unit, so that the main control unit distributes power to other loads.
Optionally, according to an exemplary embodiment, the first load terminal is an OPS computer terminal; the second load end is a TYPE-C port.
Fig. 1 shows a schematic structural diagram 1000 of a large-screen electronic device output power adjustment system according to an example embodiment.
The present application will be described in detail below with the first load terminal being the OPS computer terminal and the second load terminal being the TYPE-C port.
According to fig. 1, the output power adjustment system 1 of the large-screen electronic device includes a main control unit 11, a TYPE-C control circuit 13, an OPS computer terminal 15, and a TYPE-C port 17.
The main control unit 11 further includes a judgment unit 111, an adjustment unit 113, and a processing unit 115.
The determining unit 111 determines the current power consumption of the OPS computer terminal 15 and the magnitude of the first threshold.
For example, the currently consumed power of the OPS computer terminal 15 is P, and the first threshold is the preset power value P0. The determining unit 111 compares the current power consumption P of the OPS computer terminal 15 with a preset first threshold P0.
If the determining unit 111 determines that the power consumption P is less than or equal to the first threshold P0, the adjusting unit 113 sends an instruction to increase the output power to the TYPE-C control circuit 13, and allocates the first adjustable power P4 of the OPS computer terminal 15 to the TYPE-C port 17.
For example, the distribution power of the OPS computer terminal 15 is P3, and the first controllable power is P4.
The first controllable power P4 is a difference between a distribution power P3 of the large-screen electronic device distributed to the OPS computer terminal 15 and an actual consumption power P of the OPS computer terminal 15.
If the determining unit 111 determines that the consumed power P is less than or equal to the first threshold P0, the adjusting unit 113 issues an instruction to increase the output power to the TYPE-C control circuit 13.
Optionally, the TYPE-C control circuit 13 increases the output power P' of the TYPE-C port 17 to the first preset power P1 according to the received increase output power instruction.
The first predetermined power P1 is the sum of the output power P' of TYPE-C port 17 and the first adjustable power P4.
For example, the current power consumption P of the OPS computer terminal 15 is 40W; the first threshold P0 is 50W; the output power P' of the TYPE-C port 17 is 10W; the distributed power P3 of the OPS computer terminal 15 is 100W. The first controllable power P4 is calculated to be 60W, and the first predetermined power P1 is calculated to be 70W.
The determining unit 111 determines the current power consumption P of the OPS computer terminal 15 and the magnitude of the first threshold P0. The judging unit 111 judges that the consumed power 40W is equal to or less than the first threshold 50W, and the adjusting unit 113 sends an instruction to increase the output power to the TYPE-C control circuit 13. For example, the regulation unit 113 instructs the TYPE-C control circuit 13 to increase the output power P' of the TYPE-C port 17 by 60W (i.e. the first controllable power P4) by increasing the output power command.
TYPE-C control circuit 13 increases the output power P' of TYPE-C port 17 from 10W to 70W in accordance with the received increase output power instruction. That is, the adjusting unit 113 allocates the first controllable power P4 of the OPS computer terminal 15 to the TYPE-C port 17, and the current allocated power P3 obtained by the OPS computer terminal 15 becomes 40W.
According to an exemplary embodiment, if the determining unit 111 determines that the consumed power P is greater than the first threshold P0, the adjusting unit 113 issues a decrease output power instruction to the TYPE-C control circuit 13 to adjust the second controllable power P5 of the TYPE-C port 17 to the OPS computer terminal 15.
The second controllable power P5 is a difference between the output power P' of the TYPE-C port 17 and the second predetermined power P2.
If the determining unit 111 determines that the consumed power P is greater than the first threshold P0, the adjusting unit 113 issues a decrease output power instruction to the TYPE-C control circuit 13.
Optionally, the TYPE-C control circuit 13 decreases the output power P' of the TYPE-C port 17 to a second preset power P2 according to the received decrease output power instruction.
The second preset power P2 is the lowest power value of TYPE-C port 17 that can work normally.
For example, the power consumption P of the OPS computer terminal 15 is 60W; the first threshold P0 is 50W; the output power P' of the TYPE-C port 17 is 70W; the distributed power P3 obtained by the OPS computer terminal 15 is 100W; the second predetermined power P2 is 10W. The second regulated power P5 may be calculated to be 60W.
The determining unit 111 determines the current power consumption P of the OPS computer terminal 15 and the magnitude of the first threshold P0. The judging unit 111 judges that the consumed power 60W is larger than the first threshold 50W, the adjusting unit 113 sends a decrease output power instruction to the TYPE-C control circuit 13. For example, the regulating unit 113 instructs the TYPE-C control circuit 13 to decrease the output power P' of the TYPE-C port 17 by 60W (i.e. the second controllable power P5) by increasing the output power instruction.
TYPE-C control circuit 13 reduces the output power of TYPE-C port 17 from 70W to 10W in accordance with the received reduced output power instruction. That is, the adjusting unit 113 adjusts the second controllable power P5 of the TYPE-C port 17 to the OPS computer terminal 15, and the current distributed power P3 obtained by the OPS computer terminal 15 becomes 160W.
Through the scheme of the embodiment, the output power of the second load (TYPE-C port) can be adaptively adjusted through the consumed power of the first load (OPS computer) end of the load component of the larger-screen electronic equipment and the size of the preset first threshold value.
When the consumed power of the first load (OPS computer) end is less than or equal to the first threshold value, the output power of the second load (TYPE-C port) can be improved, so that the transmission of a signal of the second load (TYPE-C port) can be ensured, and the charging rate of the second load (TYPE-C port) is also improved; in addition, a power panel with larger rated power is not needed, so that the manufacturing cost is saved. When the consumed power of the first load (OPS computer end) is larger than the first threshold value, the output power of the second load (TYPE-C port) is reduced to ensure the normal operation of the first load (OPS computer end).
Alternatively, referring to fig. 1, the large-screen electronic device output power adjustment system further includes a power detection unit 19.
The power detection unit 19 detects current data and voltage data of the first load terminal.
The main control unit further includes a processing unit 115, and the processing unit 115 obtains the current data and the voltage data detected by the power detection unit 19, and calculates the current power consumption P of the first load terminal.
According to an exemplary embodiment, the power detection unit 19 detects current data and voltage data at the OPS computer terminal. The processing unit 115 obtains the current data and the voltage data detected by the power detection unit 19, and calculates the current power consumption P of the OPS computer.
Alternatively, referring to fig. 1, the power detection unit 19 may further include a current detector 191 and an operational amplifier 193.
The power detection unit 19 detects the current data by the current detector 191, and converts the current data into a voltage signal to output to the operational amplifier 193. The operational amplifier 193 amplifies the voltage signal to obtain voltage data.
The processing unit 115 obtains the current data and the voltage data detected by the power detection unit 19, and calculates the current power consumption P of the OPS computer.
Fig. 2 shows a circuit diagram 2000 of a current detector according to an example embodiment, and fig. 3 shows a circuit diagram 3000 of an operational amplifier according to an example embodiment.
The following describes the detection process of the power detection unit 19 for detecting the power consumption at the first load (OPS computer) end by taking the circuit diagram 2000 and the circuit diagram 3000 as an example.
Referring to fig. 2, the current detector 191 is used to detect the current data at the OPS computer terminal 15, and convert the current data into a voltage signal for output through internal calculation processing. The OPS-18V is a POWER supply end, the OPS-POWER is connected to the OPS computer end 15, the PIN4 and the PIN5 are signal input ends, and the PIN6 is a signal output end.
The current detector 191 detects the current data of the OPS computer terminal 15, and by detecting the current data at the PIN4 and PIN5 terminals, obtains the current difference of the current flowing through the resistor RW2, and thus obtains the voltage difference of the current flowing through the resistor RW2, and the PIN6 outputs the voltage signal, i.e. the voltage DIO-OUT signal.
Referring to fig. 3, the operational amplifier 193 receives the voltage DIO-OUT signal from the Current detector 191, and the operational amplifier 193 amplifies the voltage DIO-OUT signal through the resistor RW23 to the transistor QW3 to obtain the OPS-Current-DET signal, and obtains the voltage data of the OPS computer terminal 15 according to the OPS-Current-DET signal.
The processing unit 115 shown in fig. 1 receives the current data detected by the current detector 191 and the voltage data detected by the operational amplifier 193, and calculates the power consumption P of the OPS computer terminal 15 based on the voltage data and the current data.
According to the power consumption P and the power consumption P, the adjusting unit 113 allocates the first adjustable power P4 of the OPS computer terminal 15 to the TYPE-C port 17, or the adjusting unit 113 allocates the second adjustable power P5 of the TYPE-C port 17 to the OPS computer terminal 15, so as to adjust the power of the OPS computer terminal 15 and the TYPE-C port 17.
The specific output power adjustment implementation process is described in detail above, and therefore is not described in detail.
According to the technical scheme provided by the application, the output power of a second load (TYPE-C port) end can be adaptively adjusted through the consumption power of a main control unit of a load component of a larger screen electronic device, such as a first load (OPS computer) end and the size of a preset first threshold value; the output power of the second load (TYPE-C port) can be improved under the condition that the power of other load components of the large-screen electronic equipment is not influenced, so that the transmission of signals of the second load (TYPE-C port) can be ensured, and the charging rate of the second load (TYPE-C port) is also improved; in addition, a power panel with larger rated power is not needed, and the manufacturing cost is saved.
According to an example embodiment, fig. 4 shows a flow diagram 4000 for adjusting output power according to an example embodiment; fig. 5 shows a flow diagram 5000 for adjusting output power according to an example embodiment.
The following describes a process of adjusting the output power of the output power adjustment system of the large-screen electronic device in detail, taking the first load terminal as the OPS computer terminal and the second load terminal as the TYPE-C port as an example.
Referring to fig. 4, a schematic flow chart 4000 of adjusting output power of an output power adjusting system of a large-screen electronic device includes steps S110 to S150.
In step S110, the current power consumption of the OPS computer is compared with a first threshold.
For example, the current power consumption of the OPS computer is P, and the first threshold is the preset power value P0. The large-screen electronic device compares the current power consumption P of the OPS computer with a preset first threshold P0.
In step S130, if the power consumption P is determined to be less than or equal to the first threshold P0, the first adjustable power of the OPS computer is allocated to the TYPE-C port.
For example, the distribution power of the OPS computer terminal is P3, and the first controllable power is P4.
The first controllable power P4 is a difference between a distributed power P3 of the large-screen electronic device distributed to the OPS computer and a power consumption P of the OPS computer.
Alternatively, in step S130, the large-screen electronic device determines that the consumed power P is less than or equal to the first threshold P0, and the large-screen electronic device sends an instruction to increase the output power to the TYPE-C control circuit.
The TYPE-C control circuit increases the output power P' of the TYPE-C port to a first preset power P1 according to the received output power increasing instruction.
The first predetermined power P1 is a sum of the output power P' of the TYPE-C port and the first adjustable power P4.
For example, the power consumption P of the OPS computer is 40W; the first threshold P0 is 50W; the output power P' of the TYPE-C port is 10W; the currently obtained distributed power P3 at the OPS computer is 100W. The first controllable power P4 is 60W and the first predetermined power P1 is 70W.
In step S110, the large-screen electronic device compares the current power consumption of the OPS computer with a preset first threshold.
In step S130, the large-screen electronic device determines that the consumed power 40W is less than or equal to the first threshold 50W, and the large-screen electronic device sends an instruction to increase the output power to the TYPE-C control circuit. For example, a large screen electronic device instructs the TYPE-C control circuit to increase the output power of the TYPE-C port by 60W (i.e., the first controllable power P4) by increasing the output power instruction.
The TYPE-C control circuit increases the output power P' of the TYPE-C port from 10W to 70W in accordance with the received increase output power instruction. Namely, the large-screen electronic device allocates the first controllable power P4 at the OPS computer end to the TYPE-C port, and at this time, the allocated power P3 obtained at the OPS computer end is changed to 40W.
In step S150, if the power consumption P is greater than the first threshold P0, the second adjustable power of the TYPE-C port is allocated to the OPS computer.
For example, the second controllable power is P5. The second controllable power P5 is a difference between the output power P' of the TYPE-C port and the second predetermined power P2.
Alternatively, in step S150, the large-screen electronic device determines that the consumed power P is greater than the first threshold P0, and the large-screen electronic device sends a decrease output power instruction to the TYPE-C control circuit.
The TYPE-C control circuit reduces the output power P' of the TYPE-C port to a second preset power P2 according to the received instruction for reducing the output power.
The second preset power P2 is the lowest power value at which the TYPE-C port can normally operate.
For example, the power consumption P of the OPS computer is 60W; the first threshold P0 is 50W; the output power P' of the TYPE-C port is 70W; the distributed power P3 of the OPS computer terminal is 100W at present; the second predetermined power P2 is 10W. The second regulated power P5 may be calculated to be 60W.
In step S110, the large-screen electronic device compares the current power consumption of the OPS computer with a preset first threshold.
In step S150, the large-screen electronic apparatus determines that the consumed power 60W is greater than the first threshold 50W. And the large-screen electronic equipment sends an instruction for reducing the output power to the TYPE-C control circuit. For example, the large screen electronic device instructs the TYPE-C control circuit to decrease the output power of the TYPE-C port by 60W (i.e., the second controllable power P5) by a decrease output power instruction.
The TYPE-C control circuit reduces the output power P' of the TYPE-C port from 70W to 10W in accordance with the received reduced output power instruction. Namely, the large-screen electronic device allocates the second controllable power P5 at the TYPE-C port to the OPS computer terminal, and at this time, the allocated power P3 obtained at the current OPS computer terminal becomes 160W.
Through the scheme of the embodiment, the output power of the second load (TYPE-C port) can be adaptively adjusted through the consumed power of the load component of the larger-screen electronic device, such as the first load (OPS computer) end, and the size of the preset first threshold.
When the consumed power of the first load (OPS computer) end is less than or equal to the first threshold value, the output power of the second load (TYPE-C port) can be improved, so that the transmission of a signal of the second load (TYPE-C port) can be ensured, and the charging rate of the second load (TYPE-C port) is also improved; in addition, a power panel with larger rated power is not needed, so that the manufacturing cost is saved. When the consumed power of the first load (OPS computer) end is larger than the first threshold value, the output power of the second load (TYPE-C port) is reduced to ensure the normal operation of the first load (OPS computer).
Referring to fig. 5, a flowchart 5000 of adjusting output power of an output power adjusting system of a large-screen electronic device includes steps S210 to S270.
In step S210, the current power consumption P of the OPS computer is detected.
For example, the current data and the voltage data of the OPS computer terminal are detected, and the current power consumption P of the OPS computer terminal is calculated according to the current data and the voltage data of the OPS computer terminal.
Alternatively, the current data and the voltage data of the OPS computer terminal are detected by a current detector and an operational amplifier, and are transmitted to the large-screen electronic device. The large-screen electronic equipment calculates the current consumed power P of the OPS computer end through the current and voltage data of the OPS computer end.
Alternatively, detecting the current power consumption P of the OPS computer can be performed by a large-screen electronic device. Alternatively, other devices may detect the current power consumption P of the OPS computer, and then send the detection result to the large-screen electronic device.
According to an exemplary embodiment, the current power consumption P of the OPS computer is obtained through step S210, and then steps S230 to S270 are performed. Steps S230 to S270 shown in fig. 2 are the same as steps S110 to S150 shown in fig. 1, and therefore, detailed description thereof is omitted.
According to the method for adjusting the output power of the large-screen electronic equipment, the output power of the second load (TYPE-C port) is adaptively adjusted through the consumed power of a load component of the large-screen electronic equipment, such as the first load (OPS computer) and the size of the preset first threshold, and the output power of the second load (TYPE-C port) is optimized.
According to still another aspect of the present application, there is also provided a large-screen electronic device, including the large-screen electronic device output power adjustment system as described above, so that the large-screen electronic device can achieve adjustment of the output power of the first load and the second load.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and although the present application is described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the above-mentioned embodiments, or equivalents may be substituted for some of the technical features. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The large-screen electronic device output power adjusting system is characterized in that the large-screen electronic device comprises a first load end and a second load end, and the large-screen electronic device output power adjusting system comprises:
the main control unit comprises a judging unit and an adjusting unit;
the judging unit judges the current consumed power of the first load end and the size of a first threshold;
the adjusting unit adjusts the output power of the second load end and the distributed power of the first load end according to the judgment result of the judging unit;
and the control circuit controls the output power of the second load end.
2. The large-screen electronic device output power adjustment system of claim 1, further comprising:
and the power panel is used for providing a power source for the main control unit.
3. The large-screen electronic device output power adjustment system of claim 1, further comprising:
the power detection unit is used for detecting current data and voltage data of the first load end;
the main control unit further comprises a processing unit;
the processing unit acquires the current data and the voltage data detected by the power detection unit and calculates the current power consumption of the first load end.
4. The large-screen electronic device output power adjustment system of claim 3, wherein the power detection unit further comprises:
the current detector is used for detecting the current data and converting the current data into a voltage signal to be output to the operational amplifier;
and the operational amplifier amplifies the voltage signal to obtain the voltage data.
5. The large-screen electronic device output power adjustment system of claim 3, wherein the first load terminal is an OPS computer terminal;
the second load end is a TYPE-C port;
the judging unit judges the current power consumption of the OPS computer end and the size of a first threshold;
the adjusting unit adjusts the output power of the TYPE-C port and the distributed power of the OPS computer end according to the judgment result of the judging unit;
the control circuit comprises a TYPE-C control circuit and is used for controlling the output power of the TYPE-C port.
6. The system for adjusting output power of a large-screen electronic device according to claim 5, wherein the adjusting unit adjusting the output power of the TYPE-C port and the distributed power of the OPS computer according to the judgment result of the judging unit includes:
if the judging unit judges that the consumed power is less than or equal to the first threshold value, the adjusting unit sends an output power increasing instruction to the TYPE-C control circuit, and the first adjustable power of the OPS computer end is allocated to the TYPE-C port.
7. The system of claim 5, wherein the adjusting unit adjusts the output power of the TYPE-C port and the distributed power of the OPS computer according to the determination result of the determining unit further comprises:
if the judging unit judges that the consumed power is greater than the first threshold value, the adjusting unit sends an output power reducing instruction to the TYPE-C control circuit, and the second adjustable power of the TYPE-C port is allocated to the OPS computer terminal.
8. The large-screen electronic device output power adjustment system of claim 6, wherein the TYPE-C control circuit increases the output power of the TYPE-C port to a first preset power according to the increase output power instruction.
9. The large screen electronic device output power adjustment system of claim 7, wherein the TYPE-C control circuit reduces the output power of the TYPE-C port to a second predetermined power according to the reduce output power instruction.
10. A large-screen electronic device characterized by comprising the large-screen electronic device output power adjustment system according to any one of claims 1 to 9.
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| CN202123156233.5U CN216596055U (en) | 2021-12-14 | 2021-12-14 | Large-screen electronic equipment output power regulating system and large-screen electronic equipment |
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| CN202123156233.5U CN216596055U (en) | 2021-12-14 | 2021-12-14 | Large-screen electronic equipment output power regulating system and large-screen electronic equipment |
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| CN216596055U true CN216596055U (en) | 2022-05-24 |
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