Preparation method of macroporous adsorption resin and application thereof in extracting Qamgur total flavonoids

The invention discloses a preparation method of macroporous adsorption resin and an application thereof in extracting Qamgur total flavonoids, belonging to the technical field of manufacturing and application of macroporous adsorption resin. The preparation method comprises the following steps of: (1) preparation of an oil phase; (2) preparation of a water phase; (3) polymerization; and (4) treatment. According to the invention, by adopting a one-step synthesis method, the groups with hydrogen bond forming ability are introduced into resin, the technology is simple, and the adsorption selectivity and adsorption ability of the resin are greatly improved; and the macroporous adsorption resin is used for extracting Qamgur total flavonoids, the yield can be greatly increased, the purity of the obtained total flavonoids is greater than 90%, large-scale production of the Qamgur total flavonoids can be realized, and the macroporous adsorption resin has a broad application in industrial production ...

Transverse cutting machine box body with half-type structure and mounting method of box body

The invention relates to a transverse cutting machine box body with a half-type structure. The transverse cutting machine box body with the half-type structure comprises a left box body component and a right box body component and is used for fixedly mounting an upper cutter shaft component (1) and a lower cutter shaft component (2) of a transverse cutting machine. The transverse cutting machine box body with the half-type structure is characterized in that the left box body component and the right box body component respectively consist of a lower-layer box body (3), a middle-layer box body (4) and an upper-layer box body (5), the mandrel of the lower cutter shaft component (2) is fixedly arranged between half-type semi-cylindrical surfaces of the lower-layer box bodies (3) and the middle-layer box bodies (4), and the mandrel of the upper cutter shaft component (1) is fixedly arranged between half-type semi-cylindrical surfaces of the middle-layer box bodies (4) and the upper-layer box ...

Method and device for managing multilayer unit flash memory, and storage equipment

The invention is applicable to the technical field of flash memories and provides a method and a device for managing a multilayer unit flash memory, and storage equipment. The method comprises the following steps of: calculating a storage address of the lowest effective bit page in the multilayer unit flash memory; and writing important data and frequently written data into the storage address corresponding to the lowest effective bit page. In the embodiment of the invention, the important data and the frequently written data are written into the storage address corresponding to the lowest effective bit page, the characteristic of the multilayer unit flash memory is used fully and the optimal performance of the multilayer unit flash memory is realized, so the reading-writing speed of the multilayer unit flash memory is increased and the stability of the multilayer unit flash memory is enhanced.

Device and method for mass production of flash memory equipment

The invention is suitable for the technical field of embedded type electronics and provides a device and method for mass production of flash memory equipment. The device comprises at least one interface control unit, a main control unit and a prompt unit, wherein the interface control unit is used for establishing electric connection with the flash memory equipment; the main control unit is electrically connected with the interface control unit and is used for controlling a control chip in the flash memory equipment through the interface control unit, performing block scanning on a flash memory chip in the flash memory equipment, establishing a bad block table of the flash memory chip, and immobilizing a firmware program to the flash memory storage equipment through the interface control unit according to the bad block table so as to complete the mass production of the flash memory storage equipment; and the prompt unit is electrically connected with the main control unit and is used for ...

Memory chip, memory device and use method of memory chip

The invention relates to a memory chip, comprising a control circuit and a memory circuit which is correctly and electrically connected with the control circuit, wherein the control circuit is an SD (secure digital) control circuit supporting a standard SD protocol. The memory chip also comprises a packaging rubber matrix which are coated on the SD control circuit and the memory circuit, and chip pins which are correctly and electrically connected with the SD control circuit and the memory circuit, wherein the chip pins are uniformly distributed on the two sides of the memory chip, one part of the chip pins are coated in the packaging rubber matrix, the other part of the chip pins are exposed outside the packaging rubber matrix, and the functions of the chip pins are defined according to the standard SD protocol; and each chip pin with a definition at least comprises a power line pin, a ground wire pin, an order wire pin, a clock wire pin and a data wire pin. A product adopting the memory ...

Pulp sizing machine paste table modular structure

The invention relates to a pulp sizing machine paste table modular structure comprising a paste table side wall (3), wherein the paste table side wall (3) has a Haff-type structure; a pulp controlling roller (1) and a pulp sizing roller (2) are installed on the paste table side wall (3) by virtue of bearings and expansion sleeves; a sliding block (4) is fixedly installed at the lower end face of the paste table side wall (3); a fixed slideway seat (5) is installed on the inner side of a fixed wall 6; the paste table side wall (3) as well as the pulp controlling roller (1) and the pulp sizing roller (2) installed on the paste table side wall (3) form an integral type paste table module; the paste table module is in sliding fit with a guide rail of the fixed slideway seat (5) by virtue of the sliding block (4). Maintenance, assembly and washing are convenient and efficient.

Gear backlash adjusting mechanism of transverse cutting machine

The invention belongs to the technical field of packaging machinery and particularly provides a gear backlash adjusting mechanism of a transverse cutting machine, which comprises an upper cutter shaft spindle nose, an upper slitter gear and a backlash gear, wherein the upper slitter gear and the backlash gear are sequentially arranged on the upper cutter shaft spindle nose in a sleeving manner and fixed through an end cap arranged on the end surface of the upper cutter shaft spindle nose; set bolts are arranged between the upper slitter gear and the backlash gear for fixation; taper keys used for side direction limitation are arranged among the spindle nose, the upper slitter gear and the backlash gear and fixed on the upper cutter shaft spindle nose; the side surface of each taper key is inclined; a wedge is arranged between each inclined surface and the backlash gear; the wedge is scalariform; an adjustable bolt is arranged at the outer end of the wedge. According to the invention, the ...

One-time programmable storage implementation method and storage equipment

The invention relates to a one-time programmable storage implementation method and storage equipment. The method comprises the following steps of: when a logic address in a writing command which is received by the storage equipment is positioned in a logic address range of a storage area preset in the storage equipment, judging whether data are written at the logic address which is comprised by the writing command; if the data are written at the logic address which is comprised by the writing command, virtually executing the writing command; and if the data are not written at the logic address which is comprised by the writing command, executing the writing command, writing data, and recording the writing state of the logic address. By the method and the storage equipment, one-time programming storage of a boot program can be realized and other data can be stored in the same storage equipment, so that two kinds of storage devices are not required to store data respectively, hardware and ...

Cutter shaft structure of transverse cutting machine

A cutter shaft structure of a transverse cutting machine is characterized in that the ends of core shafts (70 and 71) are fixedly mounted on a box body (1) through expansion sleeves (8); self-aligning roller bearings are mounted on the core shafts (70 and 71); roller bearing supports (50 and 51) are fixedly mounted on the self-aligning roller bearings and fixedly assembled with rollers (60 and 61); roller rotation driving structures are mounted on the roller bearing supports (50 and 51) and at the ends of the rollers (60 and 61); cutter holders and cutters (100 and 101) are mounted on the outer sides of the rollers (60 and 61); the core shafts (70 and 71) are fixed; the roller rotation driving structures drive the rollers (60 and 61) to rotate around the core shafts. According to the structure, the core shafts are fixed while the rollers are rotated, which reduces inertia of rotation and the weight of cutter shafts so as to achieve an energy saving effect and reduce the bearing interval ...

Communication Implementation Method and Device for Air Conditioning Units, Non-Transitory Computer Readable Storage Medium and Processor

This disclosure discloses a communication implementation method and device for air conditioning units, a storage medium and a processor. The method includes: acquiring a channel state of a current power line carrier channel used between units in an air conditioning system; and determining whether to switch the channel between the units from the current power carrier channel to a next power carrier channel according to the channel state, wherein the next power carrier channel is any one of power carrier channels other than the current power carrier channel in the air conditioning system. 1. A communication implementation method of air conditioning units , comprising:acquiring a channel state of a current power line carrier channel between units in an air conditioning system;determining whether to switch the current power line carrier channel between the units to a next power line carrier channel which is any power line carrier channel except the current power line carrier channel in the air conditioning system according to the channel state.2. The method of claim 1 , wherein:the acquiring the channel state of the current power line carrier channel between units in the air conditioning system comprises: acquiring a signal parameter for reflecting channel quality of the current power line carrier channel of the current power line carrier channel; andthe determining whether to switch the current power line carrier channel between the units to the next power line carrier channel according to the channel state comprises:comparing the signal parameter with a preset threshold value; anddetermining whether to switch the current power line carrier channel between the units to the next power line carrier channel according to a result of comparison.3. The method of claim 2 , wherein the determining whether to switch the current power line carrier channel between the units to the next power line carrier channel according to the result of the comparison comprises:determining the ...

Storage Card

A storage card is capable of sharing a card slot with a standard SIM card. A missing corner edge used for defining a mistake-proof missing corner is disposed on each of the storage card and the standard SIM card. When another edge of the storage card overlaps another edge of the standard SIM card, at least a part of the missing corner edge of the storage card is located on an outer side of a projection line that is of the missing corner edge of the standard SIM card and that is on the storage card. A storage wafer is disposed in the storage card, and a vertex angle of the storage wafer falls between the missing corner edge of the storage card and the projection line. 110-. (canceled)11. A storage card , comprising:a storage wafer;wherein the storage card comprises a first edge, a second edge, a third edge and a fourth edge;wherein the first edge is opposite to the third edge, the second edge is opposite to the fourth edge, and the first edge is adjacent to the second edge and the fourth edge;wherein a corner is disposed between the first edge and the fourth edge;wherein a connection point between the corner and the first edge is a first connection point, and a distance between the first connection point and the fourth edge is a first distance; andwherein a connection point between the corner and the fourth edge is a second connection point, a distance between the second connection point and the first edge is a second distance, and at least one of the first distance or the second distance is less than 1.65 mm.12. The storage card of claim 11 , wherein:the first edge comprises a first point, and a distance between the first point and the fourth edge is 1.65 mm;the fourth edge comprises a second point, wherein a distance between the second point and the first edge is 1.65 mm;a first connection line is between the first point and the second point;a first area is surrounded by the first connection line and an edge of the corner in a plan view; andat least part of the ...

Carrier Channel Control Method And Device, Non-Transitory Storage Medium, and Processor

Disclosed are a carrier channel control method and apparatus, a storage medium and a processor. The carrier channel control method includes: applying an air conditioner control signal to a power line carrier to obtain a power line communication (PLC) signal, wherein, the power line carrier comprises a plurality of communication subcarriers; determining PLC noise values respectively corresponding to each of the communication subcarriers used to transmit the PLC signal; generating state data of carrier channels respectively corresponding to the communication subcarriers based on each of the PLC noise values which corresponds to one of the communication subcarriers, wherein each of the carrier channels respectively corresponds one of the communication subcarriers; and controlling each of the carrier channels respectively according to the state data of each of the carrier channels. 1. A carrier channel control method , comprising:applying an air conditioner control signal to a power line carrier to obtain a power line communication (PLC) signal, wherein, the power line carrier comprises a plurality of communication subcarriers;determining PLC noise values respectively corresponding to each of the communication subcarriers used to transmit the PLC signal;generating state data of carrier channels respectively corresponding to the communication subcarriers based on each of the PLC noise values which corresponds to one of the communication subcarriers, wherein each of the carrier channels respectively corresponds in one of the communication subcarriers; andcontrolling each of the carrier channels respectively according to the state data of each of the carrier channels.2. The method according to claim 1 , wherein determining the PLC noise values respectively corresponding to each of the communication subcarriers used to transmit the PLC signal comprises:obtaining the PLC noise values according to a monitoring instruction, wherein the monitoring instruction comprises ...

Multimedia card and mobile electronic device

A multimedia card includes a substrate, and a main control chip, a memory chip, and an interface contacts that are disposed on the substrate. The main control chip and the memory chip are covered with a packaging layer. The interface contacts includes a power contact, configured to receive a first voltage that is input from the outside; and a transformer circuit is further disposed on the substrate, is coupled to the interface contacts, the main control chip, and the memory chip, and is configured to convert the input first voltage into a second voltage, to provide two types of power supplies with the first voltage and the second voltage for the main control chip and the memory chip. In the foregoing manner, an area of the multimedia card is reduced, and a quantity of working modes of the multimedia card increases.

Channel Switching Processing Method, Device and System, Storage Medium, and Electronic Device

The embodiments of the present disclosure disclose a channel switching processing method, device and system, storage medium, and an electronic device. The channel switching processing method includes: acquiring a signal noise on a first channel corresponding to a first power line, wherein a communication signal is transmitted on the first channel; comparing a magnitude of the signal noise to a predetermined threshold; and in switching the communication signal from the first channel to the second channel corresponding to a second power line according to a comparison result. 1. A channel switching processing method , comprising:acquiring a signal noise of a first channel which corresponds to a first power line, wherein a communication signal is transmitted on the first channel;comparing a magnitude of the signal noise of the first channel to a predetermined threshold; andswitching the communication signal from the first channel to a second channel which corresponds to a second power line according to a comparison result, the signal noise of the first channel is greater than a signal noise of the second channel.2. The channel switching processing method according to claim 1 , wherein the switching the communication signal from the first channel to the second channel according to the comparison result comprises:in a that the comparison result indicates that the signal noise of the first channel is greater than the predetermined threshold value, switching the communication signal from the first channel to the second channel, wherein the second channel is a channel with minimum signal noise among a plurality of channels which correspond to multiphase power lines respectively.3. The channel switching processing method according to claim 1 , wherein the acquiring the signal noise of the first channel comprises:acquiring noise amplitudes on the first channel in real time;selecting a noise amplitude in a predetermined time period from the acquired noise amplitudes; ...

Power Adjustment Method and Device, Power Adjustment Method Based on Power Line Communication

Disclosed by the present disclosure are a power adjustment method and device and a power adjustment method based on a power line communication. The power adjustment method include: acquiring a plurality of noise values, wherein the plurality of noise values include: a plurality of power line communication (PLC) noise values corresponding to a plurality of communication sub-carriers, and a background noise value of an air conditioning unit itself; determining a plurality of noise powers corresponding to the plurality of noise values; generating a power adjustment data of the plurality of communication sub-carriers according to the plurality of noise powers; and regulating the transmitting power values of the plurality of communication subcarriers according to the power adjustment data. 1. A power adjustment method , comprising:obtaining a plurality of noise values, wherein the plurality of noise values comprise: a plurality of power line communication (PLC) noise values corresponding to a plurality of communication sub-carriers, and a background noise value of an air-conditioning unit;determining a plurality of noise powers corresponding to the plurality of noise values;generating power adjustment data of the plurality of communication sub-carriers according to the plurality of noise powers; andadjusting transmission power values of the plurality of communication sub-carriers according to the power adjustment data.2. The power adjustment method according to claim 1 , wherein obtaining the plurality of noise values comprises:receiving an intercepting instruction for obtaining the plurality of noise values, wherein the intercepting instruction carries a plurality of amplitudes corresponding to frequency points of the plurality of communication sub-carriers to be intercepted; andobtaining the plurality of noise values according to the intercepting instruction.3. The power adjustment method according to claim 1 , wherein generating power adjustment data of the plurality ...

Power adjustment method and device, power adjustment method based on power line communication

Disclosed by the present disclosure are a power adjustment method and device and a power adjustment method based on a power line communication. The power adjustment method include: acquiring a plurality of noise values, wherein the plurality of noise values include: a plurality of power line communication (PLC) noise values corresponding to a plurality of communication sub-carriers, and a background noise value of an air conditioning unit itself; determining a plurality of noise powers corresponding to the plurality of noise values; generating a power adjustment data of the plurality of communication sub-carriers according to the plurality of noise powers; and regulating the transmitting power values of the plurality of communication subcarriers according to the power adjustment data.

Memory card

Carrier channel control method and apparatus, storage medium, and processor

Connection and control board for air conditioning system, air conditioning system, and adaptive control method

Provided are a switching control board (2) for an air conditioning system, an air conditioning system, and an adaptive control method. The switching control board (2) is disposed between an outdoor unit (1) of the air conditioning system and an indoor device of the air conditioning system. The switching control board (2) includes: an outdoor unit communication module (21) configured to establish a communication connection between the switching control board (2) and the outdoor unit (1); a detection module configured to detect a type of the indoor device connected to the switching control board (2); and a control module (24) connected to the outdoor unit communication module (21) and the detection module. A corresponding control parameter is obtained by the control module based on the type of the indoor device, and the corresponding control parameter is sent to the outdoor unit (1) via the communication connection between the switching control board (2) and the outdoor unit (1) to control the outdoor unit (1).

Storage card

A storage card is capable of sharing a card slot with a standard SIM card. A missing corner edge used for defining a mistake-proof missing corner is disposed on each of the storage card and the standard SIM card. When another edge of the storage card overlaps another edge of the standard SIM card, at least a part of the missing corner edge of the storage card is located on an outer side of a projection line that is of the missing corner edge of the standard SIM card and that is on the storage card. A storage wafer is disposed in the storage card, and a vertex angle of the storage wafer falls between the missing corner edge of the storage card and the projection line.

Multimedia card and mobile electronic device

Multimedia card and mobile electronic device

Switching control board for air conditioning system, air conditioning system, and adaptive control method

A switching control board includes an outdoor unit communication module configured to establish a communication connection between the switching control board and an outdoor unit of an air conditioning system, a detection module configured to detect a type of an indoor device of the air conditioning system that is connected to the switching control board, and a control module connected to the outdoor unit communication module and the detection module. The control module is configured to obtain a control parameter based on the type of the indoor device and send the control parameter to the outdoor unit via the communication connection between the switching control board and the outdoor unit to control the outdoor unit.

Channel switching processing method, device and system, storage medium, and electronic device

A channel switching processing method, device and system, a storage medium, and an electronic device. The method comprises : obtaining signal noise on a first channel corresponding to a first power line, wherein a communication signal is transmitted on the first channel; comparing the signal noise with a predetermined threshold; and switching, according to the comparison result, the communication signal from the first channel to a second channel corresponding to a second power line, the channel noise of the first channel being greater than the signal noise of the second channel. The present invention resolves the technical problem of abnormal communication caused by interference on a communication signal transmitted on a channel in power line carrier communication technology.

Channel switching processing method, device and system, storage medium, and electronic device

Procedimiento y dispositivo de regulación de energía, procedimiento de regulación de energía basado en portador de línea de energía

La presente invención describe un método y dispositivo de regulación de potencia y un método de regulación de potencia basado en una portadora de línea eléctrica. El método de regulación de potencia comprende: adquirir una pluralidad de valores de ruido, en donde la pluralidad de valores de ruido incluye: una pluralidad de valores de ruido de portadora de línea eléctrica (PLC) correspondientes a una pluralidad de subportadoras de comunicación, y un valor de ruido de fondo de una unidad de aire acondicionado. sí mismo; determinar una pluralidad de potencias de ruido correspondientes respectivamente a la pluralidad de valores de ruido; generar datos de regulación de potencia de la pluralidad de subportadoras de comunicación según la pluralidad de potencias de ruido; y regular los valores de potencia de transmisión de la pluralidad de subportadoras de comunicación de acuerdo con los datos de regulación de potencia. (Traducción automática con Google Translate, sin valor legal)

发热体安装结构及电暖器

本实用新型提供了一种发热体安装结构及电暖器，发热体安装结构包括壳体和发热体，发热体的两端设有第一安装件，第一安装件上设有限位件，壳体内设有滑槽，限位件可滑动的安装在滑槽内，壳体还包括设于发热体两端的端板，发热体的其中一端固定在端板上。与现有技术相比，通过将限位件从滑槽的一端滑入来将发热体限位并安装在壳体内，使发热体仅通过滑入即可安装，过程方便快捷且容易控制；将发热体滑入壳体内之前在发热体的一端固定壳体的一个端板，在发热体滑入后将发热体的另一端与另一个端板固定，从而完成发热体与壳体的安装，因此，发热体的装配更为简单有效，这大大提升了装配效率。

Fastening structure for electric heating panels of electric heater, and electric heater

Fastening structure for electric heating panels of electric heater, and electric heater

An electric heating plate (1) fixing structure of an electric heater and an electric heater, the electric heating plate (1) fixing structure of an electric heater including a cross beam (2), an outer support (3) and a first support (4), the cross beam (2) being connected with the outer support (3), the electric heating plate (1) being connected with the first support (4), and the first support (4) being connected with the cross beam or/and the outer support (3).

Connection and control board for air conditioning system, air conditioning system, and adaptive control method

Método y aparato de control de canal de portadora, medio de almacenamiento y procesador

Se describen un método y aparato de control del canal portador, un medio de almacenamiento y un procesador. El método de control del canal portador comprende: añadir una señal de control de aire acondicionado a una portadora de línea eléctrica, para obtener una señal portadora de línea eléctrica (PLC); determinar, según la señal de PLC, un valor de ruido de PLC correspondiente a una subportadora de comunicación para transmitir la señal de PLC; generar, sobre la base del valor de ruido del PLC, datos de estado del canal portador correspondientes a la subportadora de comunicación; y controlar, de acuerdo con los datos de estado del canal portador, un canal portador correspondiente al portador de línea eléctrica. (Traducción automática con Google Translate, sin valor legal)

Memory card