CN116317058B - Intelligent monitoring device and intelligent power supply control method - Google Patents

Abstract

The embodiment of the disclosure discloses an intelligent monitoring device and an intelligent power supply control method. One embodiment of the method comprises the following steps: the power supply circuit, monitoring circuit, control circuit, main control chip and peripheral device, power supply circuit includes: the intelligent monitoring device comprises a battery assembly, a power taking circuit, a power capacitor and a boost circuit, wherein the power circuit is used for supplying power to the intelligent monitoring device; the main control chip comprises: an analog-to-digital conversion interface assembly and a general input-output interface assembly; the monitoring circuit is connected with the power supply circuit and is used for monitoring the power supply circuit; the monitoring circuit is connected with the analog-to-digital conversion interface component circuit; the control circuit is connected with the general input/output interface component circuit; the control circuit is connected with the peripheral device circuit and is used for controlling the power supply of the peripheral device. This embodiment can reduce the waste of maintenance time for the staff.

Description

Intelligent monitoring device and intelligent power supply control method

technical field

The embodiments of the present disclosure relate to the field of power distribution monitoring, and in particular to an intelligent monitoring device and an intelligent power supply control method.

Background technique

The use conditions of intelligent monitoring equipment are relatively special (for example, they need to be installed on outdoor high-voltage lines), so the choice of power supply methods is limited. At present, when designing the power supply mode of the intelligent monitoring equipment, the usual way is to use a disposable lithium battery or an induction power-taking circuit to supply power to the intelligent monitoring equipment.

However, the inventors have found that when the above method is used to supply power to intelligent monitoring equipment, the following technical problems often exist:

First, when the disposable lithium battery corresponding to the model of the smart monitoring device is exhausted, it is difficult to replace the disposable lithium battery alone, and the smart monitoring device needs to be replaced to maintain the high-voltage circuit where the smart monitoring device is located, resulting in Increased replacement frequency of smart monitoring equipment, resulting in wasted maintenance time;

Second, when the inductive power-taking circuit fails, the intelligent monitoring equipment will be powered off, and it is difficult to send abnormal information to the superior terminal (for example, the alarm terminal) in time, making it difficult to repair the faulty circuit in time;

Thirdly, when the peripheral device is in a non-working state, the smart monitoring device continues to supply power to the peripheral device, which will lead to waste of power of the smart monitoring device.

The above information disclosed in this Background section is only for enhancement of understanding of the background of the inventive concept and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art.

Contents of the invention

The Summary of the Disclosure is provided to introduce concepts in a simplified form that are described in detail in the Detailed Description that follows. The content of this disclosure is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to be used to limit the scope of the claimed technical solution.

Some embodiments of the present disclosure propose an intelligent monitoring device and an intelligent power supply control method to solve one or more of the technical problems mentioned in the above background section.

In the first aspect, some embodiments of the present disclosure provide an intelligent monitoring device, which includes: a power supply circuit, a monitoring circuit, a control circuit, a main control chip, and peripheral devices, wherein the power supply circuit includes: a battery assembly, A power-taking circuit, a power supply capacitor and a boost circuit, the above-mentioned power supply circuit is used to supply power for the above-mentioned intelligent monitoring equipment; the above-mentioned main control chip includes: an analog-to-digital conversion interface component and a general input and output interface component; the above-mentioned monitoring circuit is connected to the above-mentioned power supply circuit The above-mentioned monitoring circuit is used to monitor the above-mentioned power supply circuit; the above-mentioned monitoring circuit is connected to the above-mentioned analog-to-digital conversion interface assembly circuit; the above-mentioned control circuit is connected to the above-mentioned general input and output interface assembly circuit; the above-mentioned control circuit is connected to the above-mentioned peripheral device circuit, and the above-mentioned control circuit It is used to control the power supply of the above peripheral devices.

Optionally, the above-mentioned power-taking circuit is connected to the above-mentioned power supply capacitor circuit, and the above-mentioned power-taking circuit is used to charge the above-mentioned power supply capacitor; The voltage of the above-mentioned power-taking circuit and the above-mentioned power supply capacitor is boosted; the above-mentioned boosting circuit is connected with the above-mentioned battery assembly circuit.

Optionally, the monitoring circuit includes: a first voltage division monitoring circuit, a second voltage division monitoring circuit, a third voltage division monitoring circuit and a fourth voltage division monitoring circuit; the first voltage division monitoring circuit and the power supply circuit included The battery assembly circuit is connected, the above-mentioned first divided voltage monitoring circuit is used to monitor the above-mentioned battery assembly; the above-mentioned second divided voltage monitoring circuit is connected to the power-taking circuit included in the above-mentioned power supply circuit, and the above-mentioned second voltage-dividing monitoring circuit is used to monitor the above-mentioned taking-off circuit. Electric circuit; the above-mentioned third voltage-dividing monitoring circuit is connected to the power supply capacitor circuit included in the above-mentioned power supply circuit, and the above-mentioned third voltage-dividing monitoring circuit is used to monitor the above-mentioned power supply capacitor; The circuit is connected, and the above-mentioned fourth voltage division monitoring circuit is used to monitor the above-mentioned boosting circuit.

Optionally, the above-mentioned control circuit includes: a first switch circuit, a second switch circuit and a third switch circuit; the above-mentioned peripheral device includes: a wireless communication device, a current and electric field sampling device and an infrared monitoring device; the above-mentioned current and electric field sampling device includes: A discharge circuit; the above-mentioned wireless communication device is connected with the above-mentioned main control chip circuit.

Optionally, the above-mentioned first switch circuit is connected to the above-mentioned wireless communication device circuit, and the above-mentioned first switch circuit is used to control the power supply of the above-mentioned wireless communication device; the above-mentioned second switch circuit is connected to the operational amplifier circuit included in the above-mentioned current and electric field sampling device. connected, the above-mentioned second switch circuit is used for power supply control of the above-mentioned operational amplifier circuit; the above-mentioned third switch circuit is connected with the above-mentioned infrared monitoring device circuit, and the above-mentioned third switch circuit is used for power supply control of the above-mentioned infrared monitoring device.

In the second aspect, some embodiments of the present disclosure provide an intelligent power supply control method. The intelligent power supply control method includes: the main control chip acquires power monitoring information from the monitoring circuit; Power supply mode information; the above-mentioned main control chip generates a power supply control signal corresponding to the above-mentioned power supply mode information; the above-mentioned main control chip sends the above-mentioned power supply control signal to the control circuit to control the startup of the peripheral device, wherein the above-mentioned peripheral device includes: a wireless communication device; The above-mentioned main control chip sends the above-mentioned power supply monitoring information to the alarm terminal through the wireless communication device included in the above-mentioned peripheral device for performing an alarm operation.

The above-mentioned various embodiments of the present disclosure have the following beneficial effects: the intelligent monitoring device according to some embodiments of the present disclosure includes a power supply circuit, a monitoring circuit, a control circuit, a main control chip and peripheral devices. Wherein, the above-mentioned power supply circuit includes: a battery assembly, a power-taking circuit, a power supply capacitor and a boost circuit, and the above-mentioned power supply circuit is used to supply power for the above-mentioned intelligent monitoring equipment. The above-mentioned main control chip includes: an analog-to-digital conversion interface component and a general input and output interface component. Therefore, the above-mentioned power supply circuit can use a combination of battery components and power-taking circuits to supply power to intelligent monitoring equipment, and use power supply capacitors to store excess power to provide power to smart devices when the battery power is exhausted or the power-taking circuit fails. Monitoring equipment power supply. Therefore, the restriction on the battery type can be reduced, and the power reserve can be increased at the same time, thereby prolonging the use time of the intelligent monitoring equipment, reducing the frequency of replacement of the intelligent monitoring equipment, and further reducing the waste of maintenance time of the staff.

Description of drawings

The above and other features, advantages and aspects of the various embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and elements and elements have not necessarily been drawn to scale.

FIG. 1 is a schematic structural diagram of some embodiments of an intelligent monitoring device according to the present disclosure;

2 is a schematic structural diagram of a monitoring circuit of an intelligent monitoring device according to the present disclosure;

3 is a schematic structural diagram of a fourth voltage division monitoring circuit of an intelligent monitoring device according to the present disclosure;

FIG. 4 is a schematic structural diagram of a control circuit and peripheral devices of an intelligent monitoring device according to the present disclosure;

5 is a schematic structural diagram of a first switch circuit of an intelligent monitoring device according to the present disclosure;

Fig. 6 is a flowchart of some embodiments of an intelligent power supply control method according to the present disclosure;

7 is a schematic diagram of a first power supply mode correspondence table according to the intelligent power supply control method of the present disclosure;

Fig. 8 is a schematic diagram of a second power supply mode correspondence table according to the intelligent power supply control method of the present disclosure.

Detailed ways

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these examples are provided so that the understanding of this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. In the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

It should be noted that concepts such as "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the sequence of functions performed by these devices, modules or units or interdependence.

It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative and not restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, it should be understood as "one or more" multiple".

The names of messages or information exchanged between multiple devices in the embodiments of the present disclosure are used for illustrative purposes only, and are not used to limit the scope of these messages or information.

The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.

First, please refer to FIG. 1 , which shows a schematic structural diagram of some embodiments of an intelligent monitoring device according to the present disclosure. As shown in FIG. 1 , the above intelligent monitoring device includes: a power supply circuit 1 , a monitoring circuit 2 , a control circuit 3 , a main control chip 4 and a peripheral device 5 . Wherein, the above-mentioned main control chip 4 may be an MCU (Micro controller Unit, micro control unit). The above-mentioned monitoring circuit 2 can be used to monitor the above-mentioned power supply circuit to generate power supply monitoring information. The above-mentioned main control chip 4 can be used to generate a corresponding power supply control signal according to the received power supply monitoring information. The above-mentioned control circuit 3 can be used to control the power supply of the peripheral device 5 according to the received power supply control signal.

In some embodiments, the above-mentioned power supply circuit 1 includes: a battery assembly 11 , a power-taking circuit 12 , a power supply capacitor 13 and a voltage boosting circuit 14 , and the above-mentioned power supply circuit 1 is used to supply power for the above-mentioned intelligent monitoring equipment. Wherein, the battery in the above-mentioned battery assembly 11 may be a primary lithium battery. The aforementioned power-taking circuit 12 may be a CT (Current Transformer, current transformer) power-taking circuit. The above-mentioned power supply capacitor 13 may be a supercapacitor.

As an example, the capacity of the supercapacitor may be but not limited to at least one of the following: 1F (farad, farad), 5F or 10F. The above boost circuit 14 may be a DC-DC (Direct Current-Direct Current, direct current to direct current) boost circuit.

Optionally, the above-mentioned power-taking circuit 12 is circuit-connected to the above-mentioned power supply capacitor 13 , and the above-mentioned power-taking circuit 12 is used to charge the above-mentioned power supply capacitor 13 . The boost circuit 14 is connected to the power fetching circuit 12 and the power supply capacitor 13 respectively, and the boost circuit 14 is used to boost the voltages of the power fetching circuit 12 and the power supply capacitor 13 . The boost circuit 14 is electrically connected to the battery pack 12 . Thus, the power supply capacitor 13 can store the surplus power of the power fetching circuit.

The above-mentioned main control chip 4 includes: an analog-to-digital conversion interface component 41 and a general-purpose input and output interface component 42 . Wherein, the analog-to-digital conversion interface in the above-mentioned analog-to-digital conversion interface component 41 may be an ADC (Analog-to-Digital Converter, analog-to-digital converter) interface. The general-purpose input-output interface in the above-mentioned general-purpose input-output interface component 42 may be a GPIO (General-purpose input/output, general-purpose input-output) interface.

The monitoring circuit 2 is connected to the power circuit 1 , and the monitoring circuit 2 is used for monitoring the power circuit 1 .

Next, the above monitoring circuit will be described with reference to FIG. 2 and FIG. 1 . Fig. 2 is a schematic structural diagram of a monitoring circuit of an intelligent monitoring device according to the present disclosure. As shown in FIG. 2 , the monitoring circuit 2 includes: a first divided voltage monitoring circuit 21 , a second divided voltage monitoring circuit 22 , a third divided voltage monitoring circuit 23 and a fourth divided voltage monitoring circuit 24 . The first divided voltage monitoring circuit 21 is electrically connected to the battery assembly 11 included in the power supply circuit 1 , and the first divided voltage monitoring circuit 21 is used for monitoring the battery assembly 11 . The second voltage-dividing monitoring circuit 22 is connected to the power-taking circuit 12 included in the power supply circuit 1 , and the second voltage-dividing monitoring circuit 22 is used for monitoring the power-taking circuit 12 . The third voltage division monitoring circuit 23 is connected to the power supply capacitor 13 included in the power supply circuit 1 , and the third voltage division monitoring circuit 23 is used for monitoring the power supply capacitor 13 . The fourth divided voltage monitoring circuit 24 is connected to the boost circuit 14 included in the power supply circuit 1 , and the fourth divided voltage monitoring circuit 24 is used for monitoring the boosted circuit 14 .

In practice, the above-mentioned monitoring circuit 2 may be configured to determine the voltage values of each circuit obtained by monitoring the above-mentioned power supply circuit 1 as each voltage value included in the power supply monitoring information.

As an example, for the above-mentioned fourth divided voltage detection circuit 24, reference may be made to the schematic structural diagram of the fourth divided voltage monitoring circuit of the smart monitoring device according to the present disclosure shown in FIG. 3 . Among them, VBAT (Voltage of Battery, battery voltage) represents the positive interface connected to the battery. GPIOx_ADx represents the analog-to-digital conversion interface connected to the above-mentioned analog-to-digital conversion interface component 41 . 1.6M indicates that the resistance value of the first resistor in the fourth voltage division monitoring circuit is 1.6 megohm. 2M represents that the resistance value of the second resistor in the fourth voltage division monitoring circuit is 2 megohm. 10nF means that the capacitance of the capacitor in the fourth voltage division monitoring circuit is 10 nanofarads. Here, the specific implementation of the above-mentioned first voltage division monitoring circuit 21, the above-mentioned second voltage division monitoring circuit 22 and the above-mentioned third voltage division monitoring circuit 23 and the technical effects brought by them can refer to the diagram shown in FIG. 3 according to the present disclosure. The structural schematic diagram of the fourth divided voltage monitoring circuit of the intelligent monitoring device is not repeated here.

As an inventive point of the embodiments of the present disclosure, the above-mentioned power supply circuit and monitoring circuit solve the technical problem 2 "difficult to repair faulty circuits in time" raised by the background technology. The factors that make it difficult to repair the faulty circuit in time are often as follows: when the induction power-taking circuit fails, the intelligent monitoring equipment will be powered off, and it is difficult to send abnormal information to the superior terminal (for example, the alarm terminal) in time. If the above factors are resolved, the faulty circuit can be repaired in time. In order to achieve this effect, the present disclosure can monitor the voltages of battery components, power-taking circuits, power supply capacitors and booster circuits in the power supply circuit in real time through various voltage-dividing monitoring circuits. When the power supply circuit fails, the above-mentioned power supply capacitors can also be used The stored electricity supplies power for the above-mentioned intelligent monitoring equipment, and timely reports the circuit abnormality information to the superior terminal, so that the faulty circuit can be repaired in time.

The above-mentioned monitoring circuit 2 is connected with the above-mentioned analog-to-digital conversion interface assembly 41 .

In practice, the above-mentioned monitoring circuit 2 may be configured to send the above-mentioned power supply monitoring information to the above-mentioned main control chip 4 through the above-mentioned analog-to-digital conversion interface 41 component.

The above-mentioned control circuit 3 is circuit-connected with the above-mentioned universal input-output interface assembly 42 .

In practice, the above-mentioned control circuit 3 may be configured to receive a power supply control signal from the above-mentioned main control chip 4 through the above-mentioned general-purpose input-output interface component 42 .

The control circuit 3 is electrically connected to the peripheral device 5 , and the control circuit 3 is used to control the power supply of the peripheral device 5 .

In practice, the above-mentioned control circuit 3 may be configured to control the power supply of the above-mentioned peripheral device 5 according to the received power supply control signal.

Next, the above-mentioned control circuit 3 and the above-mentioned peripheral device 5 will be described with reference to FIG. 4 and FIG. 1 . Fig. 4 is a structural schematic diagram of a control circuit and peripheral devices of an intelligent monitoring device according to the present disclosure. As shown in FIG. 4 , the above control circuit 3 includes: a first switch circuit 31 , a second switch circuit 32 and a third switch circuit 33 . The aforementioned peripheral device 5 includes: a wireless communication device 51 , a current and electric field sampling device 52 and an infrared monitoring device 53 . The above current and electric field sampling device 52 includes: an operational amplifier circuit 521 . The wireless communication device 51 is electrically connected to the main control chip 4 . Wherein, the above-mentioned wireless communication device 51 may be a LORA (Long Range Radio, long range radio) wireless radio frequency chip. The above current and electric field sampling device 52 may include but not limited to at least one of the following: an electric field sensor and a current sensor. The above-mentioned infrared monitoring device 53 may be an infrared sensor. Here, the wireless communication device 51 may include but not limited to at least one of the following: a wireless reporting device and a wireless listening device. The above-mentioned wireless listening device may be used to receive a signal collection request sent by a superior terminal. The above-mentioned wireless reporting device may be used to send the power supply monitoring information collected by the above-mentioned monitoring circuit to the above-mentioned superior terminal.

As an example, for the above-mentioned first switch circuit 31 , reference may be made to the schematic structural diagram of the first switch circuit of the smart monitoring device according to the present disclosure shown in FIG. 5 . As shown in Figure 5, the field effect transistor (SI2301) can be used to control the circuit switch, so as to control the power supply of the connected peripheral devices. V_3.3 means the output voltage is 3.3 volts. GPIOx represents a general-purpose input-output interface connected to the above-mentioned general-purpose input-output interface component 42 . SX_3.3 indicates that the input voltage of the power management chip (SX) is 3.3 volts. 1M represents that the resistance value of the resistor of the first switch circuit is 1 megohm. Here, the specific implementation of the second switch circuit 32 and the third switch circuit 33 and the technical effects brought by them can refer to the schematic structural diagram of the first switch circuit of the intelligent monitoring device according to the present disclosure shown in FIG. 5 . This will not be repeated here. The above-mentioned superior terminal may be an alarm terminal. The aforementioned operational amplifier circuit 521 may be an Operation Amplifier (amplifier) circuit.

Optionally, the above-mentioned first switch circuit 31 is connected to the above-mentioned wireless communication device circuit 51 , and the above-mentioned first switch circuit 31 is used to control the power supply of the above-mentioned wireless communication device 51 . The second switch circuit 32 is connected to the operational amplifier circuit 521 included in the current and electric field sampling device 52 , and the second switch circuit 32 is used for power supply control of the operational amplifier circuit 521 . The third switch circuit 33 is electrically connected to the infrared monitoring device 53 , and the third switch circuit 33 is used to control the power supply of the infrared monitoring device 53 .

In practice, the above-mentioned main control chip can be configured to perform the following steps:

The first step is to obtain power monitoring information from the monitoring circuit. Wherein, the above-mentioned power supply monitoring information includes: battery voltage value, power supply voltage value, capacitor voltage value and boost voltage value.

The second step is to determine the power supply mode information corresponding to the above power supply monitoring information. Wherein, the above power supply mode information may be but not limited to at least one of the following: information representing "Wake (wake up) mode", information representing "MPwr (Major Power, main power supply) mode", representing "MPwrLow (Major Power Low, Low voltage) mode", information representing "BackupPwr (backup power supply) mode", or information representing "Goods (shelf) mode".

The third step is to generate a power supply control signal corresponding to the above power supply mode information. Wherein, the above power supply control signal may include but not limited to at least one of the following: main control chip control signal, wireless communication control signal, current and electric field sampling control signal and infrared monitoring control signal.

The fourth step is to send the above-mentioned power supply control signal to the control circuit to control the peripheral device to start.

The fifth step is to send the above-mentioned power monitoring information to the alarm terminal through the wireless reporting device included in the above-mentioned peripheral device for performing an alarm operation. Wherein, the above-mentioned alarm terminal may generate abnormal alarm information and send it to the user terminal in response to determining that there is a voltage value lower than a preset abnormal threshold in the above-mentioned power supply monitoring information. Here, the above-mentioned abnormal warning information may be a warning text or a prompt sound.

As an example, the above preset abnormality threshold may be 0.001.

As an inventive point of the embodiments of the present disclosure, the above-mentioned intelligent power supply control method solves the third technical problem "waste of electric power of intelligent monitoring equipment" raised in the background art. Factors leading to the waste of power of the smart monitoring device are often as follows: when the peripheral device is in a non-working state, the smart monitoring device continues to supply power to the peripheral device. If the above-mentioned factors are solved, the waste of electricity of the intelligent monitoring equipment can be reduced. In order to achieve this effect, the present disclosure can collect voltage values of various circuits in the power supply circuit through the monitoring circuit. Then, the main control chip can determine the working mode of the peripheral device according to the above voltage value. Next, the main control chip can generate a power supply control signal for each device in the peripheral device according to the above working mode. Subsequently, the control circuit can control the power supply of the peripheral device according to the power supply control signal sent by the main control chip. And, the main control chip can send the collected voltage value of each circuit to the alarm terminal in real time to give an alarm to the faulty circuit in time. In this way, the main control chip can intelligently supply power to different peripheral devices, thereby reducing the waste of power of the intelligent monitoring equipment.

The above-mentioned various embodiments of the present disclosure have the following beneficial effects: the intelligent monitoring device according to some embodiments of the present disclosure includes a power supply circuit, a monitoring circuit, a control circuit, a main control chip and peripheral devices. Wherein, the above-mentioned power supply circuit includes: a battery assembly, a power-taking circuit, a power supply capacitor and a boost circuit, and the above-mentioned power supply circuit is used to supply power for the above-mentioned intelligent monitoring equipment. The above-mentioned main control chip includes: an analog-to-digital conversion interface component and a general input and output interface component. Therefore, the above-mentioned power supply circuit can use the combination of the battery component and the power-taking circuit to supply power to the intelligent monitoring device, use the power supply capacitor to store excess power, and supply power to the smart monitoring device when the battery power is exhausted and the power-taking circuit fails. As a result, the restriction on the battery can be reduced, and at the same time, the power reserve can be increased, and the use time of the intelligent monitoring equipment can be prolonged, thereby reducing the waste of the intelligent monitoring equipment.

The present disclosure also provides an intelligent power supply control method for the intelligent monitoring device in each of the above embodiments, as shown in FIG. 6 , which shows a flow chart of some embodiments of the intelligent power supply control method of the present disclosure. The method may include the steps of:

Step 601, the main control chip acquires power monitoring information from the monitoring circuit.

In some embodiments, the main control chip can obtain power monitoring information from the monitoring circuit. Wherein, the above-mentioned power supply monitoring information includes: battery voltage value, power supply voltage value, capacitor voltage value and boost voltage value. The aforementioned battery voltage value may be a voltage value of a battery pack included in the power supply circuit. The above-mentioned power-taking voltage value may be a voltage value of a power-taking circuit included in the power supply circuit. The capacitor voltage value may be a voltage value of a power supply capacitor included in the power supply circuit. The boosted voltage value may be a voltage value of a boost circuit included in the power supply circuit.

Step 602, the main control chip determines power supply mode information corresponding to the power supply monitoring information.

In some embodiments, the above-mentioned main control chip can determine the power supply mode information corresponding to the above-mentioned power supply monitoring information. Wherein, the above power supply mode information may be but not limited to at least one of the following: information representing "Wake (wake up) mode", information representing "MPwr (Major Power, main power supply) mode", representing "MPwrLow (Major Power Low, Low voltage) mode", information representing "BackupPwr (backup power supply) mode", or information representing "Goods (shelf) mode".

In some optional implementations of some embodiments, the above-mentioned main control chip determining the power supply mode information corresponding to the above-mentioned power supply monitoring information may include the following steps:

The first step is to generate battery voltage level information corresponding to the battery voltage value included in the above power supply monitoring information. Wherein, when the battery voltage value is lower than the preset battery voltage value, the first preset level information may be determined as the battery voltage level information. When the battery voltage value is greater than or equal to the preset battery voltage value, the second preset level information may be determined as battery voltage level information.

As an example, the aforementioned preset battery voltage value may be 3.2. The above-mentioned first preset level information may be information representing "low voltage". The above-mentioned second preset level information may be information representing "high voltage".

The second step is to determine the line state information corresponding to the power-taking voltage value included in the above-mentioned power supply monitoring information. Wherein, the above-mentioned line status information may be information representing "power on" or information representing "no power".

The third step is to generate capacitor voltage level information corresponding to the capacitor voltage value included in the power supply monitoring information. Wherein, when the capacitor voltage value is smaller than a preset minimum capacitor voltage value, the first preset level information may be determined as capacitor voltage level information. When the capacitor voltage value is greater than or equal to the preset minimum capacitor voltage value and less than or equal to the preset maximum capacitor voltage value, the third preset level information may be determined as capacitor voltage level information. When the capacitor voltage value is greater than the preset maximum capacitor voltage value, the second preset level information may be determined as capacitor voltage level information.

As an example, the preset minimum capacitor voltage value may be 1.4. The aforementioned preset maximum capacitor voltage value may be 2.5. The above-mentioned third preset level information may be information representing "medium voltage".

The fourth step is to generate boosted voltage level information corresponding to the boosted voltage value included in the above power supply monitoring information. Wherein, when the boosted voltage value is smaller than the preset boosted voltage value, the first preset level information may be determined as the boosted voltage level information. When the boosted voltage value is greater than or equal to the preset boosted voltage value, the second preset level information may be determined as the boosted voltage level information.

As an example, the above preset boost voltage value may be 3.4.

The fifth step is to determine the power supply mode information based on the battery voltage level information, the line state information, the capacitor voltage level information and the boost voltage level information. Wherein, the power supply mode information may be determined according to a preset power supply mode correspondence table.

As an example, when the above-mentioned capacitor voltage level information is the information representing "power", the above-mentioned preset power supply mode correspondence table can refer to the first power supply mode correspondence shown in FIG. 7 according to the intelligent power supply control method of the present disclosure. Schematic diagram of the table. When the above capacitor voltage level information is the information representing "no power", the above preset power supply mode correspondence table can refer to the schematic diagram of the second power supply mode correspondence table according to the intelligent power supply control method of the present disclosure shown in FIG. .

In some optional implementations of some embodiments, the above-mentioned main control chip determines the line status information corresponding to the power-taking voltage value included in the above-mentioned power supply monitoring information, which may include the following steps:

The first step is to obtain the target power-taking voltage value sequence corresponding to the above-mentioned power-taking voltage value from the above-mentioned monitoring circuit. Wherein, the above-mentioned sequence of target power-taking voltage values may be each power-taking voltage value obtained within a preset period of time before the above-mentioned power-taking voltage value is obtained.

As an example, the preset duration may be but not limited to at least one of the following: 5 seconds, 10 seconds or 15 seconds.

In a second step, in response to determining that the power-taking voltage value is smaller than a preset minimum threshold, determine the first preset state information as line state information.

As an example, the above preset minimum threshold may be 1.2. The above-mentioned first preset state information may be information representing "no power".

In the third step, in response to determining that the above-mentioned power-taking voltage value is greater than or equal to the above-mentioned preset minimum threshold and less than or equal to the preset maximum threshold, the following determination sub-steps are performed:

The first sub-step is to determine the second preset state information as the line state information in response to determining that the above-mentioned sequence of target power-taking voltage values satisfies a preset state condition.

As an example, the above preset maximum threshold may be 3. The above-mentioned preset state condition may be that each target power-taking voltage value in the above-mentioned target power-taking voltage value sequence is greater than the previous target power-taking voltage value. The above-mentioned second preset state information may be information representing "power on".

In the second sub-step, in response to determining that the target power-taking voltage value sequence does not satisfy the preset state condition, determine the first preset state information as line state information.

In a fourth step, in response to determining that the power-taking voltage value is greater than the preset maximum threshold, determine the second preset state information as line state information.

Step 603, the main control chip generates a power supply control signal corresponding to the power supply mode information.

In some embodiments, the above-mentioned main control chip generates a power supply control signal corresponding to the above-mentioned power supply mode information. Wherein, the above power supply control signal may include but not limited to at least one of the following: main control chip control signal, wireless communication control signal, current and electric field sampling control signal and infrared monitoring control signal. The control signal of the above-mentioned main control chip may indicate that the above-mentioned main control chip needs to operate according to a preset working mode. The aforementioned wireless communication control signal may include but not limited to at least one of the following: a wireless reporting control signal and a wireless monitoring control signal. Here, the wireless reporting control signal may indicate that the control circuit needs to control the power supply of the wireless monitoring device included in the wireless communication device according to a preset sending cycle. The wireless monitoring control signal may indicate that the control circuit needs to control the power supply of the wireless monitoring device included in the wireless communication device according to a preset monitoring mode. The above-mentioned current and electric field sampling control signal may indicate that the above-mentioned control circuit needs to control the power supply of the above-mentioned current and electric field sampling device according to a preset sampling period. The above-mentioned infrared monitoring control signal may represent that the above-mentioned control circuit needs to control the power supply of the above-mentioned infrared monitoring device according to a preset monitoring period.

As an example, when the above-mentioned power supply mode information is information representing a "Wake mode", the above-mentioned preset working mode may be a Run (startup) mode. The aforementioned preset sending period may be 5 minutes. The aforementioned preset monitoring mode may be to enable monitoring. The aforementioned preset sampling period may be 5 seconds. The aforementioned preset monitoring period may be 2 seconds.

When the above power supply mode information is information representing "MPwr mode", the above preset working mode may be a Run (start) mode when working, and a Stop2 (pause) mode when idle. Specifically, the above-mentioned main control chip may be switched from the above-mentioned Stop2 mode to the above-mentioned Run mode through an RTC (Real Time Clock, real-time clock) device. The aforementioned preset sending period may be 1 hour. The aforementioned preset monitoring mode may be closed monitoring. The aforementioned preset sampling period may be 5 seconds. The aforementioned preset monitoring period may be 2 seconds.

When the above-mentioned power supply mode information is the information representing "MPwrLow mode", the above-mentioned preset working mode may be the Run mode when working, and the Stop2 mode when idle. The aforementioned preset sending period may be 1 hour. The aforementioned preset monitoring mode may be closed monitoring. The aforementioned preset sampling period may be 5 seconds. The aforementioned preset monitoring period may be 2 seconds.

When the above power supply mode information is the information representing the "BackupPwr mode", the above preset working mode may be the Run mode when working and the Stop2 mode when idle. The aforementioned preset sending period may be 1 hour. The aforementioned preset monitoring mode may be closed monitoring. The aforementioned preset sampling period may be 15 minutes. The aforementioned preset monitoring period may be 15 minutes.

When the above-mentioned power supply mode information is the information representing the "Goods mode", the above-mentioned preset working mode may be the Run mode when working, and the Stop2 mode when idle. The aforementioned preset sending period may be 12 hours. The aforementioned preset monitoring mode may be closed monitoring. The aforementioned preset sampling period may be 15 minutes. The aforementioned preset monitoring period may be 15 minutes.

Step 604, the main control chip sends a power supply control signal to the control circuit to control the peripheral device to start.

In some embodiments, the above-mentioned main control chip sends the above-mentioned power supply control signal to the control circuit to control the startup of the peripheral devices. Wherein, the above-mentioned control circuit can control the power supply of the above-mentioned peripheral device according to the above-mentioned power supply control signal.

Step 605 , the main control chip sends the power monitoring information to the alarm terminal through the wireless communication device included in the peripheral device for performing an alarm operation.

In some embodiments, the above-mentioned main control chip sends the above-mentioned power supply monitoring information to the alarm terminal through the wireless reporting device included in the above-mentioned peripheral device for performing an alarm operation. Wherein, the above-mentioned alarm terminal may generate abnormal alarm information and send it to the user terminal in response to determining that there is a voltage value lower than a preset abnormal threshold in the above-mentioned power supply monitoring information. Here, the above-mentioned abnormal warning information may be a warning text or a prompt sound.

As an example, the above preset abnormality threshold may be 0.001.

As an inventive point of the embodiments of the present disclosure, the above-mentioned intelligent power supply control method solves the third technical problem "waste of electric power of intelligent monitoring equipment" raised in the background art. Factors leading to the waste of power of the smart monitoring device are often as follows: when the peripheral device is in a non-working state, the smart monitoring device continues to supply power to the peripheral device. If the above-mentioned factors are solved, the waste of electricity of the intelligent monitoring equipment can be reduced. In order to achieve this effect, the present disclosure can collect voltage values of various circuits in the power supply circuit through the monitoring circuit. Then, the main control chip can determine the working mode of the peripheral device according to the above voltage value. Next, the main control chip can generate a power supply control signal for each device in the peripheral device according to the above working mode. Subsequently, the control circuit can control the power supply of the peripheral device according to the power supply control signal sent by the main control chip. And, the main control chip can send the collected voltage value of each circuit to the alarm terminal in real time to give an alarm to the faulty circuit in time. In this way, the main control chip can intelligently supply power to different peripheral devices, thereby reducing the waste of power of the intelligent monitoring equipment.

The above descriptions are only some preferred embodiments of the present disclosure and illustrations of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solution formed by the specific combination of the above-mentioned technical features, but also covers the above-mentioned invention without departing from the above-mentioned inventive concept. Other technical solutions formed by any combination of technical features or equivalent features. For example, a technical solution formed by replacing the above-mentioned features with technical features having similar functions disclosed in (but not limited to) the embodiments of the present disclosure.

Claims (3)

1. The utility model provides an intelligent monitoring equipment which characterized in that includes power supply circuit, monitoring circuit, control circuit, main control chip and peripheral device, wherein:

the power supply circuit includes: the intelligent monitoring device comprises a battery assembly, a power taking circuit, a power supply capacitor and a boost circuit, wherein the power supply circuit is used for supplying power to the intelligent monitoring device;

the main control chip comprises: the main control chip is used for generating a corresponding power supply control signal according to the received power supply monitoring information;

the monitoring circuit is connected with the power supply circuit and is used for monitoring the power supply circuit;

the monitoring circuit is in circuit connection with the analog-to-digital conversion interface component;

the control circuit is in circuit connection with the general input/output interface component;

the control circuit is in circuit connection with the peripheral device and is used for controlling power supply of the peripheral device, wherein the control circuit is used for controlling power supply of the peripheral device according to the received power supply control signal;

the power supply capacitor circuit is characterized in that the power taking circuit is connected with the power supply capacitor circuit and is used for charging the power supply capacitor;

the voltage boosting circuit is respectively connected with the power taking circuit and the power supply capacitor in a circuit manner, and is used for boosting the voltages of the power taking circuit and the power supply capacitor;

the boost circuit is in circuit connection with the battery assembly;

the monitoring circuit includes: the first voltage division monitoring circuit, the second voltage division monitoring circuit, the third voltage division monitoring circuit and the fourth voltage division monitoring circuit;

the first voltage division monitoring circuit is in circuit connection with a battery assembly included in the power supply circuit and is used for monitoring the battery assembly;

the second voltage division monitoring circuit is connected with the power taking circuit included in the power supply circuit and is used for monitoring the power taking circuit;

the third voltage division monitoring circuit is connected with a power capacitor circuit included in the power circuit and is used for monitoring the power capacitor;

the fourth voltage division monitoring circuit is connected with a boost circuit included in the power supply circuit and is used for monitoring the boost circuit;

the control circuit includes: a first switching circuit, a second switching circuit, and a third switching circuit;

the peripheral device includes: the device comprises a wireless communication device, a current electric field sampling device and an infrared monitoring device;

the current electric field sampling device comprises: an operational amplifier circuit;

the wireless communication device is in circuit connection with the main control chip;

the first switch circuit is in circuit connection with the wireless communication device and is used for controlling power supply of the wireless communication device;

the second switch circuit is connected with an operational amplifier circuit included in the current electric field sampling device and is used for controlling power supply of the operational amplifier circuit;

the third switch circuit is in circuit connection with the infrared monitoring device and is used for controlling power supply of the infrared monitoring device;

the power supply control signal comprises a main control chip control signal, a wireless communication control signal, a current electric field sampling control signal and an infrared monitoring control signal, wherein the main control chip control signal characterizes the main control chip needs to operate according to a preset working mode, and the wireless communication control signal comprises: the wireless monitoring control circuit is used for controlling power supply of a wireless monitoring device included in the wireless communication device according to a preset monitoring mode, the wireless monitoring control signal characterization control circuit is used for controlling power supply of the wireless monitoring device included in the wireless communication device according to a preset sampling period, the current electric field sampling control signal characterization control circuit is used for controlling power supply of the current electric field sampling device according to a preset sampling period, and the infrared monitoring control signal characterization control circuit is used for controlling power supply of the infrared monitoring device according to a preset monitoring period.

2. A smart power control method for the smart monitoring device of claim 1, comprising:

the main control chip acquires power monitoring information from the monitoring circuit, wherein the power monitoring information comprises: battery voltage value, power-taking voltage value, capacitor voltage value and boost voltage value;

the main control chip determines power supply mode information corresponding to the power supply monitoring information;

the main control chip generates a power supply control signal corresponding to the power supply mode information, wherein the power supply control signal comprises a main control chip control signal, a wireless communication control signal, a current electric field sampling control signal and an infrared monitoring control signal, the main control chip control signal characterizes the main control chip needs to operate according to a preset working mode, and the wireless communication control signal comprises: the wireless monitoring control circuit is used for controlling power supply of a wireless monitoring device included in the wireless communication device according to a preset monitoring mode, the wireless monitoring control signal characterization control circuit is used for controlling power supply of the wireless monitoring device included in the wireless communication device according to a preset sampling period, the current electric field sampling control signal characterization control circuit is used for controlling power supply of the current electric field sampling device according to a preset sampling period, and the infrared monitoring control signal characterization control circuit is used for controlling power supply of the infrared monitoring device according to a preset monitoring period;

the main control chip sends the power supply control signal to a control circuit to control the starting of the peripheral device;

the main control chip sends the power monitoring information to an alarm terminal through a wireless reporting device included in the peripheral device so as to execute alarm operation;

wherein the determining power supply mode information corresponding to the power supply monitoring information includes:

generating battery voltage class information corresponding to a battery voltage value included in the power supply monitoring information;

determining line state information corresponding to a power-taking voltage value included in the power supply monitoring information;

generating capacitance voltage class information corresponding to a capacitance voltage value included in the power supply monitoring information;

generating boosted voltage class information corresponding to a boosted voltage value included in the power supply monitoring information;

and determining power supply mode information based on the battery voltage level information, the line state information, the capacitor voltage level information and the boost voltage level information.

3. The method of claim 2, wherein the determining line status information corresponding to a power take-off voltage value included in the power supply monitoring information comprises:

acquiring a target power taking voltage value sequence corresponding to the power taking voltage value from the monitoring circuit;

determining the first preset state information as line state information in response to determining that the power taking voltage value is smaller than a preset minimum threshold value;

in response to determining that the power-taking voltage value is greater than or equal to the preset minimum threshold value and less than or equal to the preset maximum threshold value, the following determining steps are executed:

determining the first preset state information as line state information in response to determining that the target power taking voltage value sequence meets a preset state condition;

determining second preset state information as line state information in response to determining that the target power taking voltage value sequence does not meet the preset state condition;

and in response to determining that the power taking voltage value is greater than the preset maximum threshold, determining the second preset state information as line state information.