CN115065569B - Hardware control system of electric power thing networking chip equipment - Google Patents
Hardware control system of electric power thing networking chip equipment Download PDFInfo
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- CN115065569B CN115065569B CN202210946498.5A CN202210946498A CN115065569B CN 115065569 B CN115065569 B CN 115065569B CN 202210946498 A CN202210946498 A CN 202210946498A CN 115065569 B CN115065569 B CN 115065569B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
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- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/30—Control
- G16Y40/35—Management of things, i.e. controlling in accordance with a policy or in order to achieve specified objectives
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- H—ELECTRICITY
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- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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Abstract
The application relates to the technical field of power Internet of things, and provides a hardware control system, a control method, a control device, computer equipment, a storage medium and a computer program product of power Internet of things chip equipment. The effect of reducing the operation power of the electric power Internet of things chip equipment can be enhanced, and the cruising ability of the electric power Internet of things chip equipment is effectively improved. The method comprises the following steps: and receiving the wake-up signal sent by the wake-up unit, controlling the power management unit to turn on a power supply connected with the second control unit and the peripheral equipment according to the wake-up signal, enabling the second control unit to control the peripheral equipment to run, returning a power-off signal when the peripheral equipment runs, and controlling the power management unit to turn off the power supply connected with the second control unit and the peripheral equipment when the power-off signal is received.
Description
Technical Field
The present application relates to the field of power internet of things technology, and in particular, to a hardware control system, a control method, an apparatus, a computer device, a storage medium, and a computer program product for a power internet of things chip device.
Background
With the continuous development and progress of the technology of the internet of things, the application of the technology of the internet of things is more and more extensive. At present, most of Internet of things equipment needs to be powered by batteries, the capacity of the batteries is limited, and the method becomes an important research direction for effectively prolonging the running time of the electric Internet of things equipment and reducing the running power consumption of the electric Internet of things equipment.
The traditional technology generally adopts the electric power internet of things equipment with the model with smaller working power, but the effect of reducing the running power of the electric power internet of things chip equipment is poorer.
Disclosure of Invention
In view of the above, it is necessary to provide a hardware control system, a control method, an apparatus, a computer device, a computer readable storage medium, and a computer program product for a power internet of things chip device.
In a first aspect, the application provides a control method for a hardware control system based on a power internet of things chip device. The method comprises the following steps:
receiving a wake-up signal sent by a wake-up unit;
controlling a power management unit to start a power supply connected with a second control unit and the peripheral equipment according to the wake-up signal, enabling the second control unit to control the peripheral equipment to run, and returning a power-off signal when the peripheral equipment runs;
and under the condition of receiving the power-off signal, controlling the power management unit to close the power connected with the second control unit and the peripheral equipment.
In a second aspect, the application further provides a hardware control system of the electric power internet of things chip equipment. The system comprises: the device comprises a wakeup unit, a first control unit, a power management unit and a second control unit; the first control unit is respectively connected with the awakening unit, the power management unit and the second control unit, the power management unit is also respectively connected with the second control unit and the peripheral equipment, and the second control unit is also connected with the peripheral equipment;
the wake-up unit is used for sending a wake-up signal to the first control unit;
the first control unit is used for starting a power supply connected with the second control unit and the peripheral equipment through the power supply management unit under the condition of receiving the wake-up signal;
the second control unit is used for controlling the operation of the peripheral equipment; under the condition that the operation of the peripheral equipment is finished, sending a power-off signal to a first control unit;
and the first control unit is used for turning off the power supply connected with the second control unit and the peripheral equipment through the power supply management unit under the condition of receiving the power-off signal.
In one embodiment, the system further comprises: a control switch; the control switch is respectively connected with the first control unit and the second control unit;
the first control unit is also used for closing the control switch under the condition of receiving the power-off signal so as to disconnect the first control unit and the second control unit.
In one embodiment, the wakeup unit includes a wireless communication external device; the control switch is also connected with wireless communication external equipment;
the second control unit is also used for sending the working state switching signal to the wireless communication external equipment;
and the wireless communication external equipment is used for converting the dormant state into the working state under the condition of receiving the working state conversion signal.
In one embodiment, the system further comprises: a power switch; the power switch is respectively connected with the awakening unit and the first control unit;
and the first control unit is used for turning on or off the awakening unit through the power switch.
In one embodiment, the second control unit is further configured to send a sleep signal to the external wireless communication device and send a power-off signal to the first control unit when the operation of the peripheral device is finished;
the wireless communication external equipment is also used for converting the working state into the dormant state under the condition of receiving the dormant signal;
and the first control unit is also used for turning off the power supply connected with the second control unit and the peripheral equipment through the power supply management unit and entering a dormant state under the condition of receiving the power-off signal.
In a third aspect, the application further provides a control device of the hardware control system based on the electric power internet of things chip equipment. The device comprises:
the wake-up signal receiving module is used for receiving the wake-up signal sent by the wake-up unit;
the power supply starting module is used for controlling the power supply management unit to start a power supply connected with the second control unit and the peripheral equipment according to the awakening signal, so that the second control unit controls the peripheral equipment to operate, and a power-off signal is returned when the peripheral equipment operates;
and the power supply closing module is used for controlling the power supply management unit to close the power supply connected with the second control unit and the peripheral equipment under the condition of receiving the power-off signal.
In a fourth aspect, the present application further provides a computer device. The computer device comprises a memory storing a computer program and a processor implementing the following steps when executing the computer program:
receiving a wake-up signal sent by a wake-up unit; controlling a power management unit to start a power supply connected with a second control unit and the peripheral equipment according to the wake-up signal, enabling the second control unit to control the peripheral equipment to run, and returning a power-off signal when the peripheral equipment runs; and under the condition of receiving the power-off signal, controlling the power management unit to close the power connected with the second control unit and the peripheral equipment.
In a fifth aspect, the present application further provides a computer-readable storage medium. The computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
receiving a wake-up signal sent by a wake-up unit; controlling a power management unit to start a power supply connected with a second control unit and the peripheral equipment according to the wake-up signal, enabling the second control unit to control the peripheral equipment to run, and returning a power-off signal when the peripheral equipment runs; and under the condition of receiving the power-off signal, controlling the power management unit to close the power connected with the second control unit and the peripheral equipment.
In a sixth aspect, the present application further provides a computer program product. The computer program product comprising a computer program which when executed by a processor performs the steps of:
receiving a wake-up signal sent by a wake-up unit; controlling a power management unit to start a power supply connected with a second control unit and the peripheral equipment according to the wake-up signal, enabling the second control unit to control the peripheral equipment to run, and returning a power-off signal when the peripheral equipment runs; and under the condition of receiving the power-off signal, controlling the power management unit to close the power connected with the second control unit and the peripheral equipment.
According to the hardware control system, the control method and the control device of the power internet of things chip device, the computer device, the storage medium and the computer program product, the wake-up signal sent by the wake-up unit is received, the power management unit is controlled to turn on the power supply connected with the second control unit and the peripheral device according to the wake-up signal, the second control unit controls the peripheral device to operate, the power-off signal is returned when the peripheral device finishes operating, and the power management unit is controlled to turn off the power supply connected with the second control unit and the peripheral device when the power-off signal is received. The system of the scheme comprises a wake-up unit, a first control unit, a power management unit and a second control unit, wherein the first control unit is respectively connected with the wake-up unit, the power management unit and the second control unit, the power management unit is also respectively connected with the second control unit and peripheral equipment, the second control unit is also connected with the peripheral equipment, the wake-up unit sends a wake-up signal to the first control unit, the first control unit turns on a power supply connected with the second control unit and the peripheral equipment through the power management unit under the condition that the wake-up signal is received, the second control unit controls the peripheral equipment to run, a power-off signal is sent to the first control unit under the condition that the peripheral equipment runs, and the first control unit turns off the power supply connected with the second control unit and the peripheral equipment through the power management unit under the condition that the power-off signal is received, so that the effect of reducing the running power of the power internet-of the internet-of-things chip equipment is enhanced, and the cruising ability of the internet-of-things chip equipment is effectively improved.
Drawings
Fig. 1 is an application environment diagram of a hardware control system of a power internet of things chip device in one embodiment;
fig. 2 is an application environment diagram of a hardware control system of a chip device of the power internet of things in another embodiment;
FIG. 3 is a schematic power supply diagram of a common power supply area in one embodiment;
FIG. 4 is a power supply diagram of a hibernating power-off region in an embodiment;
fig. 5 is a schematic flow chart of a control method of a hardware control system based on a power internet of things chip device in one embodiment;
fig. 6 is a block diagram of a control device of a hardware control system based on a power internet of things chip device in one embodiment;
FIG. 7 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The control method of the hardware control system based on the power internet of things chip equipment can be applied to the application environment shown in fig. 1. The application scenario may include: the wake-up unit can be in communication connection with the first control unit, the first control unit can be in communication connection with the second control unit, the first control unit can be in communication connection with the power management unit, the power management unit can be in electrical connection with the second control unit, the power management unit can be in electrical connection with the peripheral equipment, and the second control unit can be in communication connection with the peripheral equipment. Specifically, the wake-up unit sends a wake-up signal to the first control unit, the first control unit starts a power supply connected with the second control unit and the peripheral equipment through the power supply management unit when receiving the wake-up signal, the second control unit controls the peripheral equipment to operate, a power-off signal is sent to the first control unit when the peripheral equipment finishes operating, and the first control unit closes the power supply connected with the second control unit and the peripheral equipment through the power supply management unit when receiving the power-off signal. The wake-up unit can be but is not limited to a wireless communication external device, a key and an infrared sensing module; the first control unit can be but is not limited to various micro control units (MCU, singlechip); the second control unit may be, but is not limited to, various Central Processing Units (CPUs); the power management unit may be, but is not limited to, a Power Management Unit (PMU); peripheral devices may be, but are not limited to, power dedicated sensors, power distribution intelligence switches, and photovoltaic switches.
In one embodiment, a hardware control system of a power internet of things chip device is provided, and with reference to fig. 1, the hardware control system of the power internet of things chip device includes: the device comprises a wake-up unit, a first control unit, a power management unit and a second control unit; the first control unit is respectively connected with the awakening unit, the power management unit and the second control unit, the power management unit is also respectively connected with the second control unit and the peripheral equipment, and the second control unit is also connected with the peripheral equipment;
the wake-up unit is used for sending a wake-up signal to the first control unit; the first control unit is used for turning on a power supply connected with the second control unit and the peripheral equipment through the power supply management unit under the condition of receiving the wake-up signal; the second control unit is used for controlling the operation of the peripheral equipment and sending a power-off signal to the first control unit under the condition that the operation of the peripheral equipment is finished; the first control unit is used for turning off the power supply connected with the second control unit and the peripheral equipment through the power supply management unit under the condition of receiving the power-off signal.
As shown in fig. 1 and 2, the wake-up unit may be a wake-up source, configured to send a wake-up signal to the first control unit, enable the first control unit to change from a sleep state to a working state, and enable the first control unit to determine what wake-up signal is sent by what wake-up source; the wake-up signal may be a signal transmitted to the first control unit when the wake-up unit receives request information transmitted by a target object (e.g., a user) or detects a specific operation of the target object; the power management unit may be configured to manage power supply conditions of the second control unit and the peripheral device, where the power management unit may not include a power supply but be connected to the power supply, that is, may be configured to turn on or turn off connection between the second control unit and the peripheral device and the power supply, and the power management unit may also include a power supply, that is, the power management unit may supply power to the second control unit and the peripheral device or stop supplying power to the second control unit and the peripheral device; the power-off signal can be a signal sent by the second control unit and used for turning off the power supply of the second control unit and the peripheral equipment; the first control unit can detect the awakening unit, detect and monitor electric quantity, inquire and control the state of the power management unit, control the control switch and control the power of the wireless communication module (wireless communication peripheral); the second control unit can run programs such as a lightweight real-time operating system, drivers of various peripherals, power scene application and the like; the power management unit can supply power for multiple paths of power supplies in a dormant shutdown area, charge a device battery, select and switch input links of the multiple paths of power supplies and the like; the peripheral equipment CAN be SPI Flash (serial Flash), a watchdog, an external communication interface of the equipment (comprising an asynchronous transmission standard interface RS232, an RS485 communication interface, a CAN bus and the like), a common electric power sensor such as temperature, humidity, an inclination angle and the like, and an ADC chip for converting electric quantities such as current, voltage and the like.
Specifically, as shown in fig. 1 and 2, the wake-up unit sends a wake-up signal to the first control unit (for example, when the wake-up unit is a wireless communication peripheral (WiFi), the wireless communication peripheral may send the wake-up signal to the first control unit according to the request information when receiving the request information sent by the terminal of the target object, for example, when the wake-up unit is a key module, the key module may send the wake-up signal to the first control unit according to the trigger operation when detecting the trigger operation of the target object, for example, when the wake-up unit is an infrared sensing module, the infrared sensing module may send the wake-up signal to the first control unit according to the specific operation when detecting the specific operation of the target object), when the first control unit receives the wake-up signal, the first control unit starts the power supply connected to the second control unit and the peripheral device through the connected power supply management unit (for example, the first control unit and the power supply management unit may be electrically connected to the second control unit and the peripheral device through an I2C (two-wire serial bus) and an I/O (input/output interface), when the second control unit controls the peripheral device to operate, for example, when the second control unit finishes operating time is a preset operation time, and the second control unit may control the peripheral device to finish the operation time when the operation is a preset operation time feedback control unit, for example, and the second control unit may be a preset operation time feedback control unit, and the peripheral device may be a feedback control unit, when the peripheral equipment finishes running, a power-off signal is sent to the first control unit, and when the first control unit receives the power-off signal sent by the second control unit, the power supply connected with the second control unit and the peripheral equipment is turned off through the power supply management unit, so that the second control unit and the peripheral equipment are turned off (for example, the second control unit and the peripheral equipment can be in a dormant power-off area, and other equipment is in a normal power supply area).
In the hardware control system of the chip equipment of the power internet of things, the first control unit receives the awakening signal sent by the awakening unit, controls the power management unit to start the power supply connected with the second control unit and the peripheral equipment according to the awakening signal, enables the second control unit to control the peripheral equipment to operate, returns the power-off signal when the peripheral equipment finishes operating, and controls the power management unit to close the power supply connected with the second control unit and the peripheral equipment when the power-off signal is received. The system of the scheme comprises a wake-up unit, a first control unit, a power management unit and a second control unit, wherein the first control unit is respectively connected with the wake-up unit, the power management unit and the second control unit, the power management unit is also respectively connected with the second control unit and peripheral equipment, the second control unit is also connected with the peripheral equipment, the wake-up unit sends a wake-up signal to the first control unit, the first control unit turns on a power supply connected with the second control unit and the peripheral equipment through the power management unit under the condition that the wake-up signal is received, the second control unit controls the peripheral equipment to run, a power-off signal is sent to the first control unit under the condition that the peripheral equipment runs, and the first control unit turns off the power supply connected with the second control unit and the peripheral equipment through the power management unit under the condition that the power-off signal is received, so that the effect of reducing the running power of the power internet-of the internet-of-things chip equipment is enhanced, and the cruising ability of the internet-of-things chip equipment is effectively improved.
In one embodiment, as shown in fig. 2, the hardware control system of the power internet of things chip device further includes: a control switch; the control switch is respectively connected with the first control unit and the second control unit;
the first control unit is also used for closing the control switch under the condition of receiving the power-off signal so as to disconnect the first control unit and the second control unit.
As shown in fig. 2, the control switch may be a bus switch, the first control switch may be connected to the control switch through a digital interface, and the second control unit may be connected to the control switch through a digital interface.
Specifically, when the operation of the peripheral equipment is finished, the second control unit sends a power-off signal to the first control unit through the control switch, and when the first control unit receives the power-off signal, the control switch is closed, so that the first control unit and the second control unit are disconnected, and the first control unit and the second control unit are disconnected in communication.
According to the technical scheme of the embodiment, the control switch is turned off under the condition that the first control unit receives the power-off signal, so that the first control unit is disconnected from the second control unit, the first control unit and the second control unit can be disconnected in communication, and the second control unit is prevented from being in a dormant shutdown state, the related interfaces (such as I/O and the like) of the second control unit are still connected to a normal power supply area, so that the power source can flow backwards, the dormant power consumption is increased, and meanwhile, the device can be damaged.
In one embodiment, as shown in FIG. 2, the wakeup unit includes a wireless communication peripheral; the control switch is also connected with wireless communication external equipment; the second control unit is also used for sending a working state switching signal to the wireless communication external equipment; the wireless communication external device is used for converting the dormant state into the working state under the condition of receiving the working state conversion signal.
As shown in fig. 2, the wakeup unit includes a wireless communication peripheral (which may be referred to as a wireless communication peripheral or a wireless communication device, such as a mobile hotspot WiFi); the control switch (bus switch) can be connected with the wireless communication external equipment through a digital interface, and the control switch (bus switch) can be connected with the second control unit through a digital interface; the operation state transition signal may be a signal for waking up the wireless communication external device.
Specifically, as shown in fig. 2, after the first control unit turns on the power supply connected to the second control unit and the peripheral device through the power management unit, and the second control unit is powered on, the second control unit may control the operation of the peripheral device according to a preset program, and send a working state transition signal to the wireless communication peripheral device, and the wireless communication peripheral device may transition from a sleep state to a working state.
According to the technical scheme, the second control unit sends the working state switching signal to the wireless communication external equipment after being electrified, so that the wireless communication external equipment can be switched to the working state from the dormant state, information interaction can be carried out between the second control unit and the wireless communication external equipment, the wireless communication external equipment can also carry out information interaction with other equipment (such as a terminal), and the controllability and the functionality of the chip equipment of the power internet of things are improved.
In one embodiment, as shown in fig. 2, the hardware control system of the power internet of things chip device further includes: a power switch; the power switch is respectively connected with the awakening unit and the first control unit;
the first control unit is used for turning on or turning off the awakening unit through the power switch.
As shown in fig. 2, the power switch and the first control unit may be connected through an I/O interface (or a general purpose input/output (GPIO)) to form a power supply; the wakeup unit may be a wireless communication peripheral.
Specifically, the first control unit may preset that the wake-up unit is turned off and on periodically through the power switch, that is, the wake-up unit is restarted.
According to the technical scheme, the awakening unit is closed or opened through the first control unit, so that the awakening unit can be favorably controlled to be restarted through controlling the first control unit when the awakening unit goes wrong (for example, the awakening unit is halted), the awakening unit can work normally again, and the stability of the operation of the power Internet of things chip equipment is favorably improved.
In one embodiment, as shown in fig. 2, the second control unit is further configured to send a sleep signal to the external wireless communication device and send a power-off signal to the first control unit when the operation of the peripheral device is finished;
the wireless communication external equipment is also used for converting the working state into the dormant state under the condition of receiving the dormant signal;
and the first control unit is also used for turning off the power supply connected with the second control unit and the peripheral equipment through the power supply management unit and entering a dormant state under the condition of receiving the power-off signal.
Wherein the sleep signal can be used to indicate that the device is changed from the operating state to the sleep state (low power consumption operation state).
Specifically, the second control unit sends a sleep signal to the wireless communication external device when the operation of the external device is finished, so that the wireless communication external device is converted from the working state into the sleep state, and then sends a power-off signal to the first control unit, so that the first control unit enters the sleep state after the power supply connected with the second control unit and the external device is turned off through the power supply management unit.
For example, as shown in fig. 2 and 3, the power supply may provide power (power input) to a power converter (DCDC), and the power converter outputs a power voltage to a Light Emitting Diode (LED), a first control unit, a control switch (bus switch), a wake-up unit (wireless communication peripheral, infrared sensing module and/or a key), which is equivalent to power all devices (devices) in a normally powered area (for example, since a load current is higher when the first control unit and the wireless communication module are running and a load is lower when the first control unit and the wireless communication module are dormant, the DCDC needs to have a light-load efficient characteristic on the basis of a higher maximum load current, and an efficiency is greater than 70% under a 1mA load). In addition, as shown in fig. 2 and 4, a power supply (e.g., power input × n) supplies power to a power management unit (e.g., USB power to the power management unit), the power management unit may charge a Battery (BAT), the battery may be input to a power management chip (Boost DCDC) via the battery, the power management chip supplies power to the power management unit, the power management unit may output a voltage (e.g., output voltage × n) to a second control unit and peripheral devices, which is equivalent to the power management unit supplying power to all devices (devices) in a sleep shutdown area, for example, when the power management unit is in a type selection, it is necessary to pay attention to that a leakage current of the power management unit is less than 10uA, a maximum duty ratio of the DCDC output is 100%, a conversion efficiency of each DCDC power of the power management unit in a load range is greater than 85%, a startup and shutdown time is less than 1ms, and the power management unit has an electric quantity detection function and a link automatic switching function, etc., if the device is applied to a lithium battery, a Boost DCDC chip can be added before the battery is input into a power management unit according to the discharge characteristic of the lithium battery, when the system runs in a working mode and the voltage is lower than 3.3V, the first management unit starts a Boost function, when the system is in a dormant close state, the first management unit closes the Boost chip through an I/O port, when an adapter is inserted, the power management unit defaults to charge the battery, so that the battery power can be used to the maximum extent, the power consumption and the standby time of the system are optimized, the selection of the second control unit needs to comprehensively consider the factors such as the power consumption, the dominant frequency, the volume, the interface, the cost and the like required by an application scene, and other peripheral devices need to pay attention to the power consumption, the voltage and the like during selection, cost, performance and the like.
According to the technical scheme, the wireless communication external equipment and the first control unit enter the dormant state after being triggered by the corresponding conditions, so that the running power of the electric power internet of things chip equipment is reduced, the effect of reducing the running power of the electric power internet of things chip equipment is enhanced, and the cruising ability of the electric power internet of things chip equipment is effectively improved.
In an embodiment, as shown in fig. 5, a control method of a hardware control system based on a power internet of things chip device is provided, which is described by taking the method applied to the first control unit in fig. 1 as an example, and includes the following steps:
step S501, receives a wake-up signal sent by a wake-up unit.
Step S502, according to the wake-up signal, controlling the power management unit to turn on the power connected with the second control unit and the peripheral equipment, enabling the second control unit to control the peripheral equipment to run, and returning a power-off signal when the peripheral equipment runs.
Specifically, the first control unit controls the power management unit to turn on the power supply connected with the second control unit and the peripheral equipment according to the received wake-up signal, so that the second control unit controls the peripheral equipment to operate, and sends a power-off signal to the first control unit when the peripheral equipment finishes operating.
And step S503, controlling the power management unit to close the power connected with the second control unit and the peripheral equipment under the condition of receiving the power-off signal.
According to the control method of the hardware control system based on the power Internet of things chip equipment, the wake-up signal sent by the wake-up unit is received, the power management unit is controlled to start the power supply connected with the second control unit and the peripheral equipment according to the wake-up signal, the second control unit controls the peripheral equipment to run, the power-off signal is returned when the peripheral equipment runs, and the power management unit is controlled to close the power supply connected with the second control unit and the peripheral equipment when the power-off signal is received. The system of the scheme comprises a wake-up unit, a first control unit, a power management unit and a second control unit, wherein the first control unit is respectively connected with the wake-up unit, the power management unit and the second control unit, the power management unit is also respectively connected with the second control unit and peripheral equipment, the second control unit is also connected with the peripheral equipment, the wake-up unit sends a wake-up signal to the first control unit, the first control unit turns on a power supply connected with the second control unit and the peripheral equipment through the power management unit under the condition that the wake-up signal is received, the second control unit controls the peripheral equipment to run, a power-off signal is sent to the first control unit under the condition that the peripheral equipment runs, and the first control unit turns off the power supply connected with the second control unit and the peripheral equipment through the power management unit under the condition that the power-off signal is received, so that the effect of reducing the running power of the power internet-of the internet-of-things chip equipment is enhanced, and the cruising ability of the internet-of-things chip equipment is effectively improved.
It should be understood that, although the steps in the flowcharts related to the embodiments as described above are sequentially displayed as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be rotated or alternated with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the application also provides a control device of the hardware control system based on the electric power internet of things chip equipment, which is used for realizing the control method of the hardware control system based on the electric power internet of things chip equipment. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so specific limitations in the following embodiments of the control device of one or more hardware control systems based on the power internet of things chip-based device can be referred to the above limitations on the control method of the hardware control system based on the power internet of things chip-based device, and details are not repeated here.
In one embodiment, as shown in fig. 6, a control apparatus 600 of a hardware control system based on a power internet of things chip device is provided, which may include:
a wake-up signal receiving module 601, configured to receive a wake-up signal sent by a wake-up unit;
a power supply starting module 602, configured to control a power supply management unit to start a power supply connected to a second control unit and a peripheral device according to the wake-up signal, so that the second control unit controls the peripheral device to operate, and when the peripheral device finishes operating, returns a power-off signal;
a power shutdown module 603, configured to control the power management unit to shut down a power supply connected to the second control unit and the peripheral device when the power-off signal is received.
All modules in the control device of the hardware control system based on the power internet of things chip equipment can be completely or partially realized through software, hardware and a combination of the software and the hardware. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 7. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer equipment also comprises an input/output interface, wherein the input/output interface is a connecting circuit for exchanging information between the processor and external equipment, and is connected with the processor through a bus, and the input/output interface is called an I/O interface for short. The computer program is executed by a processor to realize a control method of a hardware control system based on the power Internet of things chip equipment. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 7 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In an embodiment, a computer device is further provided, which includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the above method embodiments when executing the computer program.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
In an embodiment, a computer program product is provided, comprising a computer program which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
It should be noted that, the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by hardware instructions of a computer program, which may be stored in a non-volatile computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. Any reference to memory, databases, or other media used in the embodiments provided herein can include at least one of non-volatile and volatile memory. The nonvolatile Memory may include a Read-Only Memory (ROM), a magnetic tape, a floppy disk, a flash Memory, an optical Memory, a high-density embedded nonvolatile Memory, a resistive Random Access Memory (ReRAM), a Magnetic Random Access Memory (MRAM), a Ferroelectric Random Access Memory (FRAM), a Phase Change Memory (PCM), a graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), for example. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
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.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. A hardware control system of electric power thing networking chip equipment, its characterized in that, the system includes: the device comprises a wake-up unit, a first control unit, a power management unit and a second control unit; the first control unit is respectively connected with the awakening unit, the power management unit and the second control unit, the power management unit is also respectively connected with the second control unit and peripheral equipment, and the second control unit is also connected with the peripheral equipment; the wake-up unit comprises a wireless communication external device;
the wake-up unit is used for sending a wake-up signal to the first control unit;
the first control unit is used for turning on a power supply connected with the second control unit and the peripheral equipment through the power supply management unit under the condition of receiving the wake-up signal;
the second control unit is used for controlling the peripheral equipment to operate and sending a working state conversion signal to the wireless communication external equipment;
the wireless communication external device is used for converting the dormant state into the working state under the condition of receiving the working state conversion signal;
the second control unit is used for sending a sleep signal to the wireless communication external equipment and sending a power-off signal to the first control unit under the condition that the operation of the peripheral equipment is finished;
the wireless communication external device is further used for converting the working state into the dormant state under the condition of receiving the dormant signal;
the first control unit is used for turning off the power supply connected with the second control unit and the peripheral equipment through the power supply management unit under the condition of receiving the power-off signal, and entering the dormant state.
2. The system of claim 1, further comprising: a control switch; the control switch is respectively connected with the first control unit and the second control unit;
the first control unit is further configured to close the control switch to disconnect the first control unit and the second control unit when the power-off signal is received.
3. The system of claim 2, wherein the control switch is further connected to the wireless communication peripheral device.
4. The system of claim 3, wherein the control switch is connected to the wireless communication peripheral device via a digital interface, and wherein the control switch is connected to the second control unit via a digital interface.
5. The system of claim 1, further comprising: a power switch; the power switch is respectively connected with the awakening unit and the first control unit;
the first control unit is used for turning on or off the awakening unit through the power switch.
6. The system of claim 1, wherein the first control unit is a micro control unit; the second control unit is a central processing unit.
7. A control method of a hardware control system of a power Internet of things chip device based on any one of claims 1-6, wherein the method comprises the following steps:
receiving a wake-up signal sent by a wake-up unit; the wake-up unit comprises a wireless communication external device;
controlling a power management unit to start a power supply connected with a second control unit and peripheral equipment according to the wake-up signal, enabling the second control unit to control the peripheral equipment to run, sending a working state conversion signal to the wireless communication peripheral equipment to enable the wireless communication peripheral equipment to be converted from a dormant state to a working state, sending a dormant signal to the wireless communication peripheral equipment to enable the wireless communication peripheral equipment to be converted from the working state to the dormant state under the condition that the peripheral equipment runs, and returning a power-off signal;
and under the condition of receiving the power-off signal, controlling the power management unit to close the power connected with the second control unit and the peripheral equipment, and entering the dormant state.
8. A control device of a hardware control system of a power Internet of things chip device according to any one of claims 1-6, wherein the device comprises:
the wake-up signal receiving module is used for receiving the wake-up signal sent by the wake-up unit; the wake-up unit comprises a wireless communication external device;
the power supply starting module is used for controlling the power supply management unit to start a power supply connected with the second control unit and the peripheral equipment according to the awakening signal, enabling the second control unit to control the peripheral equipment to run, sending a working state conversion signal to the wireless communication peripheral equipment to enable the wireless communication peripheral equipment to be converted from a dormant state to a working state, sending a dormant signal to the wireless communication peripheral equipment to enable the wireless communication peripheral equipment to be converted from the working state to the dormant state under the condition that the peripheral equipment runs, and returning a power-off signal;
and the power supply closing module is used for controlling the power supply management unit to close the power supply connected with the second control unit and the peripheral equipment and enter the dormant state under the condition of receiving the power-off signal.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor realizes the steps of the method of claim 7 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method as claimed in claim 7.
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