Power supply device problem sensing system and method

Abstract

A power supply device problem sensing system and method. In the power supply device problem sensing system, a power supply information sampling device collects an increase / decrease degree Bi returned by means of a listening platform; on the basis of a current performance amount and the increase / decrease degree Bi of the power supply information sampling device itself, the power supply information sampling device derives a time period for transmitting power supply device information to the listening platform next time; the power supply information sampling device then transmits the power supply device information to the listening platform on the basis of the time period; and the listening platform can determine, on the basis of the obtained power supply device information, the increase / decrease degree Bi returned to the power supply information sampling device. In this way, a terminal can determine different time periods on the basis of different increase / decrease degrees, and power supply device information is transmitted to a listening platform on the basis of different time periods. That is, when the power supply device information is rational, the time period for transmitting the power supply device information is extended; and when there is problem information in the power supply device information, the time period for transmitting the power supply device information is shortened.

Description

Power supply device problem perception system and method TECHNICAL FIELD

[0001] The present application belongs to the technical field of power supply devices, and specifically relates to a power supply device problem perception system and method. BACKGROUND

[0002] There are many power supply devices, and they are usually divided into electrical primary devices and electrical secondary devices according to their roles in operation.

[0003] Electrical primary devices:

[0004] Devices directly involved in the production, transformation, transmission, distribution and consumption of electric energy are called electrical primary devices, mainly including:

[0005] Devices for producing and transforming electric energy, such as generators, motors, transformers, etc.

[0006] Switching appliances for connecting and disconnecting circuits, such as circuit breakers, disconnectors, contactors, fuses, etc.

[0007] Current-carrying conductors and gas-insulated devices, such as busbars, power cables, insulators, wall bushings, etc.

[0008] Devices for limiting overcurrent or overvoltage, such as current-limiting reactors, arresters, etc.

[0009] Mutual inductor devices: devices for reducing high voltage and large current in the primary loop for the use of measuring instruments and relay protection devices, such as voltage transformers and current transformers.

[0010] Electrical secondary devices:

[0011] Devices for measuring, monitoring, controlling and regulating the operation of electrical primary devices to protect and ensure their normal operation are called electrical secondary devices. Mainly including various measuring meters, various relay protection and automatic devices, DC power supply devices, etc.

[0012] The power supply device is so important that it is necessary to perform listening, and the power supply information sampling device formed by connecting the WIFI module, the power meter, the camera, the temperature sensor, the smoke sensor and the infrared sensor to the controller is used at present, the controller is connected to the listening platform in the WLAN through the WIFI module, the power meter, the temperature sensor, the smoke sensor and the infrared sensor are arranged in the power supply device, and the camera is arranged beside the power supply device, so that the controller can acquire the power, image, temperature, smoke and infrared information of the power supply device from the power meter, camera, temperature sensor, smoke sensor and infrared sensor respectively and transmit the power supply device information to the listening platform through the WIFI module for storage and display, so that the purpose of listening to the power supply device is achieved. The transmission mode of the power supply information sampling device is determined according to the transmission speed and transmission frequency of the WLAN, and the transmission method of the power supply information sampling device is generally used to perform transmission in a fixed period of time; or information recognition is performed in the controller of the power supply information sampling device, and problem information is transmitted to the listening platform when a problem occurs.

[0013] The above method partially achieves the requirements of the transmission speed and transmission frequency of the power supply device information transmission in the WLAN of the present power supply information sampling device, but has the disadvantage that the current software and hardware components cannot be optimally used; for example, in the general case, the reasonable power supply device information is continuously transmitted according to the set period of time, which will occupy the transmission software and hardware components, and the transmission of the power supply device information according to the set period of time will not be conducive to the determination of the problem when a problem occurs; therefore, the method of transmitting the power supply device information by using a constant period of time has certain defects. SUMMARY

[0014] To solve the problems in the prior art, the present application provides a power supply device problem sensing system and method, wherein the power supply information sampling device receives the increment / decrement B i transmitted back by the listening platform, and the power supply information sampling device derives the period of time for transmitting the power supply device information to the listening platform according to the current power and the increment / decrement B i of the power supply information sampling device; then the power supply information sampling device transmits the power supply device information to the listening platform according to the period of time; by using the method of the present application, the listening platform can determine the increment / decrement B i transmitted back by the power supply information sampling device according to the acquired power supply device information, so that different periods of time can be determined according to different increment / decrements, and the power supply device information is transmitted to the listening platform according to the different periods of time, so that the period of time for transmitting the power supply device information can be determined according to the current situation of the terminal, for example, the period of time for transmitting the power supply device information is increased when the power supply device information is reasonable, so as to reduce the occupation of the frequency band and the amount of power supply device information transmission, and the period of time for transmitting the power supply device information is reduced when the power supply device information generates problem information, which is suitable for better listening.

[0015] The present invention utilizes the following technical solutions.

[0016] A power supply device problem sensing system, comprising:

[0017] Including power supply information sampling device and listening platform;

[0018] The power supply information sampling device is used to transmit the power supply device information to the listening platform. The listening platform uses the pre-stored mode to determine the status of the power supply device information and then returns the increase or decrease degree B. i The power supply information sampling device is used to collect the increase and decrease degree B sent back by the monitoring platform i .

[0019] Preferably, a derivation unit and a power supply device information transmission unit are pre-set in the power supply information sampling device. The derivation unit is used to derive the time period for transmitting the power supply device information to the listening platform based on its own current performance quantity and increase or decrease degree Bi; the power supply device information transmission unit is used to transmit the power supply device information to the listening platform based on the time period.

[0020] Preferably, the power supply information sampling device includes a controller connected to a WIFI module, a power meter, a camera, a temperature sensor, a smoke sensor and an infrared sensor to form a power supply information sampling device, the controller is connected to the listening platform in the WLAN via the WIFI module, the power meter, the temperature sensor, the smoke sensor and the infrared sensor are arranged in the power supply device, and the camera is arranged next to the power supply device. The controller is used to transmit the power supply device information such as the power, image, temperature, smoke and infrared information of the power supply device obtained by the power meter, the camera, the temperature sensor, the smoke sensor and the infrared sensor and transmitted to the controller via the WIFI module to the listening platform for storage and display.

[0021] Preferably, several patterns are stored in advance in the power supply information sampling device, that is, several processes for deriving time periods are stored in advance. Different patterns are selected by pattern selection components for different monitored power supply device information to derive time periods, thereby determining the cycle for transmitting power supply device information.

[0022] Preferably, the monitoring platform includes an increase / decrease degree identification unit, which is used to identify the increase / decrease degree B transmitted back to the power supply information sampling device according to the category of the power supply device information transmitted by the power supply information sampling device. i .

[0023] A method for detecting problems in a power supply device, comprising:

[0024] S1, the power supply information sampling device receives the increase or decrease degree B sent back by the monitoring platform i ;

[0025] S2, the power supply information sampling device is based on its own current performance and increase or decrease degree B i The time period for transmitting the power supply device information to the listening platform after derivation;

[0026] S3, the power supply information sampling device transmits the power supply device information to the listening platform according to the time period.

[0027] Preferably, in S2, the power supply information sampling device transmits the power supply device information to the listening platform at a later time point according to its own current performance quantity Li and increase / decrease degree Bi, including: the current performance quantity is set to: L0 when the power supply information sampling device is turned on, L0 is a numerical value;

[0028] The power supply information sampling device uses the following equation (1) to calculate the increase or decrease degree B i The sexual energy L of the next moment is derived from the current sexual energy of the body i+1 ;

[0029] (1)

[0030] According to the following equation (2), the intrinsic performance energy L at the next point in time is i+1 Derived the time period D for transmitting power supply device information at the next point in time i ;

[0031] D i =L i+1 ×E (2)

[0032] In equation (1), L i Represents the performance of the power supply information sampling device at the current time point, B i represents the increase or decrease of the feedback from the monitoring platform; in equation (2), E is a pre-set constant, and i is the sequence number of the current time point.

[0033] Preferably, after the monitoring platform obtains the power supply device information transmitted by the power supply information sampling device, it determines the increase or decrease degree B sent back to the power supply information sampling device according to the type of the power supply device information. i .

[0034] Preferably, the increase or decrease degree B i According to different power supply device information categories, the interval is between a value higher than zero and a value lower than zero. After the monitoring platform obtains the power supply device information transmitted by the power supply information sampling device, it determines whether the power supply device information transmitted by the power supply information sampling device has problem information according to the mode set in advance in the monitoring platform; if it is problem information, then the increase or decrease degree B i Assign a value below zero, just like assigning B i =-2; if it is not a question message, then the increase or decrease degree B iFor the value assigned to the amount greater than zero, B i is returned to the power information sampling device; then the time period of the power device information transmission at the next point in time is derived through the above equations (1) and (2).

[0035] The beneficial effects of the present application are that, compared with the prior art, the power information sampling device collects the increment / decrement B i returned by the listening platform; the power information sampling device derives the time period of the power device information transmission to the listening platform at the next point in time according to the present amount of energy and the increment / decrement B i ; then the power information sampling device transmits the power device information to the listening platform according to the time period; by using the method of the present application, the listening platform can determine the increment / decrement B i returned by the power information sampling device according to the obtained power device information, so that different time periods can be determined according to different increment / decrements, and the power device information is transmitted to the listening platform according to the different time periods, so that the time period of the power device information transmission can be determined according to the present situation of the terminal, that is, the time period of the power device information transmission is increased when the power device information is reasonable, so as to reduce the occupation of the frequency band and the amount of power device information transmission, and the time period of the power device information transmission is reduced when the power device information generates problem information, which is suitable for better listening.

[0036] BRIEF DESCRIPTION OF DRAWINGS

[0037] Fig. 1 is a partial schematic diagram of the power device problem sensing system described in the present application;

[0038] Fig. 2 is a whole flowchart of the power device problem sensing method described in the present application.

[0039] DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be expressed clearly and completely below by combining the drawings in the embodiments of the present application. The embodiments expressed in the present application are only a part of the embodiments of the present application, but not all the embodiments. Based on the spirit of the present application, other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the present application.

[0041] As shown in Fig. 1, the power device problem sensing system described in the present application comprises:

[0042] comprising a power information sampling device and a listening platform;

[0043] In the preferred but non-limiting embodiment of the present application, the power supply information sampling device comprises a WIFI module, an electric meter, a camera, a temperature sensor, a smoke sensor and an infrared sensor connected to a controller to form a power supply information sampling device, the controller is connected to a listening platform in a WLAN via the WIFI module, the electric meter, the temperature sensor, the smoke sensor and the infrared sensor are arranged in the power supply device, the camera is arranged beside the power supply device, and the controller is used to transmit the power supply device information such as the power, image, temperature, smoke and infrared information of the power supply device obtained by the electric meter, the camera, the temperature sensor, the smoke sensor and the infrared sensor to the controller to the listening platform via the WIFI module for storage and display, so as to achieve the purpose of listening to the power supply device.

[0044] The power supply information sampling device is used to transmit the power supply device information to the listening platform, and the listening platform transmits the increment / decrement degree B back to the power supply information sampling device after determining the state of the power supply device information according to the mode stored in advance i . i .

[0045] In the preferred but non-limiting embodiment of the present application, a derivation unit and a power supply device information transmission unit are arranged in the power supply information sampling device, the derivation unit is used to derive the time period for transmitting the power supply device information back to the listening platform according to the current power and the increment / decrement degree Bi, and the power supply device information transmission unit is used to transmit the power supply device information to the listening platform according to the time period.

[0046] In the preferred but non-limiting embodiment of the present application, a plurality of modes, i.e. a plurality of processes for deriving the time period, are stored in the power supply information sampling device in advance, different modes are selected by a mode selection component to derive the time period for listening to the power supply device information, so as to determine the period for transmitting the power supply device information, for example, a mode one is used to derive a low time period for critical power supply device information, and a mode two is used to derive a slightly high time period for non-critical power supply device information, so as to achieve the functions of reasonable detection and reduction of frequency band soft and hard components and storage area occupation. Here, the mode selection component can be a mode storage and control component, which is used to select a plurality of different modes stored therein via the component.

[0047] In the preferred but non-limiting embodiment of the present application, the listening platform comprises an increment / decrement degree determination unit, which is used to determine the increment / decrement degree B transmitted back to the power supply information sampling device according to the type of the power supply device information transmitted by the power supply information sampling device i .

[0048] For example:

[0049] The detection of power supply information for power supply devices generally collects power supply information such as power, image, temperature, smoke and infrared information of different power supply devices; these power supply information generally have a reasonable range of quantity, and are detected by WLAN at a distance of 10 2 S transmits a power supply device information, with 2 5 Each power supply device information belongs to a specific power supply device. 2 For example, the bit rate of a power supply information sampling device transmitting power supply information is 10, and the bit requirement of a power supply information sampling device transmitting one day is 108×2 13 bits, 5 will be transmitted in 30 days 2 ×10 8 The power supply information of bits is higher than the normal transmission capacity that WLAN can provide. If it is higher, it will increase additional overhead and increase operating costs.

[0050] Under this condition, if the time period for transmitting power supply device information is continuously increased, when problem information occurs, the problem information cannot be efficiently transmitted to the monitoring platform, and the problem information cannot be handled in real time.

[0051] If only the problem information is transmitted, it is necessary to perform pre-settings in the power supply information sampling device, resulting in the diversification of components of the power supply information sampling device, which has a negative impact on subsequent use.

[0052] The vast majority of the power supply information transmitted is reasonable power supply information. For example, if the problem rate is one in 20, 95% of the power supply information is reasonable power supply information, which will account for 5% of the power supply information within 30 days. 2 ×10 8 The amount of bit transmission consumes a lot of hardware and software components for transmission. At the same time, the storage of the power supply information also consumes a lot of storage space. For example, with 100,000 WLANs, 6×2 12 ×10 11 bit storage area, and a lot of power supply device information is invalid; using the time period transmission method in the present invention, it is like setting E to 10 2 , L0 is one, B i The range is between -2 and 2. When the monitoring platform determines that the power supply device information obtained is reasonable, it returns the increase or decrease degree B. i 2. When the monitoring platform determines that the power supply device information obtained is a problem information, it returns the increase or decrease degree B. i Yes -2; If the power supply information sampling device is always operating in a reasonable state, the power supply information transmission period will be gradually increased according to the corresponding method, 10 2After the generally can reach the highest amount, the highest increase to eleven minutes twenty seconds; if the power supply information sampling device power supply device information generated problem information, in accordance with the linear way each cycle decreases 10 2 S, can efficiently perform problem information transmission; under this condition, can reduce the power supply device information transmission storage capacity to the original percentage of fourteen or so, greatly reduce the wear and tear of software and hardware components; synchronous can be changed by changing the mode method and the corresponding change information, according to the requirements of the setting, not only efficient use of WLAN transmission software and hardware components, but also ensure low overhead.

[0053] As shown in Figure 2, a power supply device problem sensing method, comprising:

[0054] Power supply information sampling device can be collected from different listening platform transmission of the increase and decrease B i With the performance of the next cycle to the listening platform to derive the period of power supply device information transmission, power supply information sampling device then according to the period of power supply device information transmission to the listening platform; so that the power supply device information is reasonable to increase the period of power supply device information transmission, to reduce the occupation of the frequency band and reduce the amount of power supply device information transmission, when the power supply device information generated problem is to reduce the period of power supply device information transmission, suitable for better listening, the detailed way as follows:

[0055] S1, power supply information sampling device to collect the increase and decrease B i transmitted by the listening platform;

[0056] S2, power supply information sampling device according to the performance of the present time and the increase and decrease B i derivation of the next cycle to the listening platform to transmit power supply device information period;

[0057] S3, power supply information sampling device according to the period of power supply device information transmission to the listening platform.

[0058] In the preferred but not limiting embodiments of the present application, in S2, the power supply information sampling device according to the performance of the present time and the increase and decrease Bi to derive the next time point to the listening platform to transmit power supply device information period includes: the present performance when the power supply information sampling device is opened: L0, L0 is a numerical value; L0 can be set to any integer greater than one according to the requirements, such as L0 is five.

[0059] Power supply information sampling device via equation (1), according to the increase and decrease B i and the performance of the present time to derive the next time point of the performance L i+1 ;

[0060] (1)

[0061] The self energy L of the next time point is derived according to the following equation (2) i+1 The time period D of the next time point for transmitting the power device information is derived i ;

[0062] D i = L i+1 × E (2)

[0063] In equation (1), L i represents the self energy of the power information sampling device at the present time point, B i represents the increase / decrease degree returned by the listening platform, E in equation (2) is a constant set in advance, and i is the sequential number of the present time point.

[0064] In the preferred but non-limiting embodiment of the present application, after the listening platform obtains the power device information transmitted by the power information sampling device, the increase / decrease degree B i returned to the power information sampling device is determined according to the category of the power device information.

[0065] In the preferred but non-limiting embodiment of the present application, the increase / decrease degree B i is set in advance according to the category of the power device information, and the interval thereof is between a value greater than zero and a value less than zero, such as between +2 and -2; after the listening platform obtains the power device information transmitted by the power information sampling device, whether the power device information transmitted by the power information sampling device is problem information is determined according to the mode set in advance in the listening platform; the identification of the problem of the power device information is performed according to the actual operation site, such as the identification of the category of the power of the power device 1; if the power of the power device 1 obtained by the present collection is greater than the critical value of the reasonable interval set in advance after being subtracted from the power of the power device 1 obtained by the previous collection, it is determined that the power of the power device 1 is problem information; such as the identification of the category of the temperature of the power device 2; if the temperature information obtained is greater than the reasonable temperature interval, it is determined that the temperature of the power device 2 is problem information; if it is problem information, the increase / decrease degree B i is assigned a value less than zero, such as B i = -2; if it is not problem information, the increase / decrease degree B i is assigned a value greater than zero (such as B i = 2), and then B i is returned to the power information sampling device; thus, the time period of the next time point for transmitting the power device information is derived according to the above equations (1) and (2). It can be understood from the above equations that when the increase / decrease degree B i returned by the listening platform is greater than zero, the self energy L of the next time point is derivedi+1 is a quantity higher than zero and is slowly increasing, and the time period derived thereby is slowly increasing, that is, the time period for transmitting the power device information is slowly increasing when the power device information is reasonable, thereby reducing the occupation of the frequency band and the required soft and hard components for the transmission amount, however, after the time period of the internal transmission of the present application is increased to a certain amount (or can be the highest time period value set in advance), the time period will not increase, and then the power device information is transmitted with the set highest time period; similarly, when the listening platform determines that the power device information transmitted by the power information sampling device has a problem, the increment / decrement B is returned i is a quantity lower than zero, at this time the current performance amount derived by the power information sampling device will decrease, and then the derived time period will decrease, until the time period decreases to 0, that is, the power information sampling device transmits the power device information in real time, improving the frequency of problem information transmission, and benefiting real-time detection by the manager.

[0066] The method of the present application can be uniformly configured on the power information sampling device and the listening platform, can be suitable for several types of WLAN conditions, and in addition, the mode of the present application is not complex, can greatly reduce the required storage of the derived soft and hard components of the power information sampling device, and benefits the transmission conditions of WLAN.

[0067] Here, the constant E can be selected according to different application conditions.

[0068] The beneficial effects of the present application are that, compared with the prior art, the power information sampling device of the present application receives the increment / decrement B returned by the listening platform i ; the power information sampling device derives the time period for transmitting the power device information to the listening platform according to the current performance amount and the increment / decrement B i ; then the power information sampling device transmits the power device information to the listening platform according to the time period; by using the method of the present application, the listening platform can determine the increment / decrement B returned to the power information sampling device according to the obtained power device information i , thereby determining different time periods according to different increment / decrements, transmitting the power device information to the listening platform according to the different time periods, thereby achieving the determination of the time period for transmitting the power device information according to the current situation of the terminal, that is, when the power device information is reasonable, the time period for transmitting the power device information is increased, to reduce the occupation of the frequency band and the transmission amount of the power device information, and when the power device information generates problem information, the time period for transmitting the power device information is reduced, which is suitable for better listening.

[0069] The present disclosure can be a system, a method and / or a computer program product. The computer program product can include a computer readable backup medium having loaded thereon computer readable program instructions for causing a processor to achieve various aspects of the present disclosure.

[0070] Computer readable backup medium can be a tangible computer readable storage medium capable of maintaining and backing up instructions for use by an instruction execution system. Computer readable backup medium can be, but is not limited to, an electronic, magnetic, optical, electromagnetic, semiconductor, or further proper combination of the foregoing. Further examples (a non-exhaustive list) of computer readable backup medium include: a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disk (DVD), a memory stick, a floppy disk, a mechanism that is encoded with instructions (e.g., a punch card or a hole in a punch card), and any suitable combination of the foregoing. A computer readable backup medium as used herein is not, and should not be construed as being, a transitory signal per se, such as a radio wave or other freely propagating electromagnetic wave, a electromagnetic wave propagating through a waveguide or other transmission media (e.g., light pulses passing through a fiber-optic cable), or electrical signals transmitted through a wire.

[0071] Computer readable program instructions described herein can be downloaded to respective computing / processing devices from a computer readable backup medium or to an external computer or external backup storage device via a network, for example, the Internet, a local area network, a wide area network and / or a wireless network. The network can comprise copper transmission cables, optical transmission fibers, wireless transmission, routers, firewalls, switches, gateway computers and / or edge servers. A network adapter card or network interface in each computing / processing device receives computer readable program instructions from the network and forwards the computer readable program instructions for storage in a computer readable backup medium within the respective computing / processing device.

[0072] Computer readable program instructions for carrying out operations of the present disclosure can be assembly-level instructions, instruction-set-architecture (ISA) instructions, machine instructions, machine dependent instructions, microcode, firmware instructions, condition- setting logic inappropriately, or either source code or object code written in any combination of one or more programming languages, including an object-oriented programming language such as Smalltalk, C++ or the like, and conventional procedural programming languages such as the "C" programming language or similar programming languages. The computer readable program instructions can execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection can be made to an external computer (for example, through the Internet using an Internet Service Provider). In some embodiments, electronic circuitry including, for example, programmable logic circuitry, field-programmable gate array (FPGA), or programmable logic array (PLA) can execute the computer readable program instructions by utilizing state information of the computer readable program instructions to personalize the electronic circuitry, in order to perform aspects of the present disclosure.

[0073] Finally, it should be noted that the above-mentioned embodiments are merely used to illustrate the technical solutions of the present application, rather than limit the present application. Although the present application has been described in detail with reference to the above-mentioned embodiments, those skilled in the art should understand that the technical solutions of the present application can still be modified or equivalent replaced without departing from the spirit and scope of the present application. Any modification or equivalent replacement should be covered in the protection scope of the claims of the present application.

Claims

1. A power supply device problem perception system, characterized in that: include: Including power supply information sampling device and listening platform; The power supply information sampling device is used to transmit the power supply device information to the listening platform. The listening platform uses the pre-stored mode to determine the status of the power supply device information and then returns the increase or decrease degree B. i The power supply information sampling device is used to collect the increase and decrease degree B sent back by the monitoring platform i .

2. The power supply device problem detection system according to claim 1, characterized in that: The power supply information sampling device is pre-set with a derivation unit and a power supply device information transmission unit. The derivation unit is used to derive the time period for transmitting the power supply device information to the listening platform based on its own current performance quantity and increase or decrease degree Bi; the power supply device information transmission unit is used to transmit the power supply device information to the listening platform based on the time period.

3. The power supply device problem detection system according to claim 1, characterized in that: The power supply information sampling device includes a controller connected to a WIFI module, a power meter, a camera, a temperature sensor, a smoke sensor and an infrared sensor to form a power supply information sampling device. The controller is connected to a listening platform in the WLAN via the WIFI module. The power meter, the temperature sensor, the smoke sensor and the infrared sensor are arranged in the power supply device, and the camera is arranged next to the power supply device. The controller is used to transmit the power supply device information such as the power, image, temperature, smoke and infrared information of the power supply device obtained by the power meter, the camera, the temperature sensor, the smoke sensor and the infrared sensor and transmitted to the controller via the WIFI module to the listening platform for storage and display.

4. The power supply device problem detection system according to claim 3, characterized in that: The power supply information sampling device stores several patterns in advance, that is, several processes for deriving time periods in advance. The pattern selection component is used to select different patterns to derive time periods for different monitored power supply device information, so as to determine the cycle of transmitting power supply device information.

5. The power supply device problem detection system according to claim 3, characterized in that: The monitoring platform includes an increase / decrease degree identification unit, which is used to identify the increase / decrease degree B transmitted back to the power supply information sampling device based on the type of power supply device information transmitted by the power supply information sampling device. i .

6. A method for detecting problems in a power supply device, characterized in that: include: S1, the power supply information sampling device receives the increase or decrease degree B sent back by the monitoring platform i ; S2, the power supply information sampling device is based on its own current performance and increase or decrease degree B i The time period for transmitting the power supply device information to the listening platform after derivation; S3, the power supply information sampling device transmits the power supply device information to the listening platform according to the time period.

7. The method for detecting problems in a power supply device according to claim 6, wherein: In S2, the power supply information sampling device transmits the power supply device information to the listening platform at a later time point according to its own current performance quantity Li and the increase or decrease degree Bi. The period includes: the current performance quantity is set to: L0 when the power supply information sampling device is turned on, where L0 is a numerical value; The power supply information sampling device uses the following equation (1) to calculate the increase or decrease degree B i The sexual energy L of the next moment is derived from the current sexual energy of the body i+1 ; (1) According to the following equation (2), the intrinsic performance energy L at the next point in time is i+1 Derived the time period D for transmitting power supply device information at the next point in time i ; D i =L i+1 ×E (2) In equation (1), L i Represents the performance of the power supply information sampling device at the current time point, B i represents the increase or decrease of the feedback from the monitoring platform; in equation (2), E is a pre-set constant, and i is the sequence number of the current time point.

8. The method for detecting problems in a power supply device according to claim 6, wherein: After the monitoring platform obtains the power supply device information transmitted by the power supply information sampling device, it determines the increase or decrease degree B sent back to the power supply information sampling device based on the type of the power supply device information. i .

9. The method for detecting problems in a power supply device according to claim 6, wherein: Increase / decrease degree B i The information attribute of different power supply devices is pre-set, and the range is between a value higher than zero and a value lower than zero.

10. The method for detecting problems in a power supply device according to claim 9, wherein: After the monitoring platform obtains the power supply device information transmitted by the power supply information sampling device, it determines whether the power supply device information transmitted by the power supply information sampling device generates problem information according to the mode pre-set in the monitoring platform; If it is question information, then the increase or decrease degree B i Assign a value below zero, just like assigning B i is -2; If it is not a problem information, then increase or decrease degree B i Assign a value higher than zero, and then set B i The data is sent back to the power supply information sampling device; and then the time period for transmitting the power supply device information at the next time point is derived through the above equations (1) and (2).

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