34results about How to "No need to increase the cost" patented technology

The invention discloses a general method for configuring a WiFi device to make the same to connect a WiFi router. The method includes the following steps that: step 1, a unidirectional physical data transmission channel is established between the WiFi device and the WiFi router; step 2, user configuration data are written and are adopted as multicast data packets, wherein the user configuration data include the SSID and password of the WiFi router; step 3, the WiFi router continuously sends the multicast packets through IP multicast; step 4, the WiFi device continuously scan all channels at intervals until a certain channel captures the multicast packets of a WiFi link layer, captures the multicast packets of the WiFi link layer, and filters the captured multicast data packets through a destination MAC address and multicast information so as to filter out illegal data packets, and obtains legitimate data packets, decrypts the data packets, performs analysis to obtain the SSID and password in the data, and is connected to the WiFi router; and step 5, if the WiFi device is successfully connected to the WiFi router, the WiFi device returns successful connection information to the WiFi device, otherwise, the method returns to the step 4, and scanning is further carried out.

The invention discloses a device and a method for controlling the transient effect in an erbium-doped fiber amplifier (EDFA). The device comprises a photoelectric detection diode, a transconductance circuit, an analog to digital converter, a digital processor and a pump laser which are connected in sequence, wherein the pump laser is used for the analog to digital converter, and the photoelectricdetection diode is used for receiving the optical fiber inputted by the EDFA. The method comprises the following steps: making the digital signals obtained by the conversion of the analog to digital converter enter a first in first out (FIFO) data queue to capture the change of optical intensity; comparing the data on the head and the tail of the FIFO data queue under the normal stage model and making the FIFO data queue be in the pre-regulation stage mode if the change of the optical intensity being more than a set proportion; locking the data on the head of the FIFO data queue, continuouslycomparing the data on the head of the FIFO data queue and the data on the tail of the FIFO data queue and making the FIFO data queue be in the over-regulation stage model if the change of the opticalintensity being more than a preset proportion; and finally adjusting the control current of the pump laser of the EDFA rapidly when the optical intensity changing suddenly so as to control the transient effect. The invention can be used for adjusting the EDFA of any type and any requirement without changing the hardware, thus the production efficiency and the flexibility are improved.

The invention discloses a sectionalized dimming device of an LED (light-emitting diode) lamp. The sectionalized dimming device is characterized by comprising an LED driver, a primary load and a secondary load, wherein the primary load comprises a primary LED light source, and is directly connected with a driving end of the LED driver; the secondary load comprises a secondary LED light source of which the two ends are connected into a constant current module, and the input end of the secondary load is connected into the driving end of the LED driver; and voltage of the primary load is within the range of the minimum working voltage and the maximum working voltage of the secondary load. Under the control of a dimmer, states of the dimming device comprises an original state, an original regulating state and a sectionalized regulating state, wherein when the dimming device is in the original state, the primary light source of the primary load is fully bright, and the dimmer is in a maximum dimming state; when the dimming device is in the original regulating state, the dimmer is regulated, the brightness of the primary LED light source begins to change along with the dimmer, and the secondary LED light source is in a constant current normally on state; and when the dimming device is in the sectionalized regulating state, the brightness of the primary LED light source is zero, and the brightness of the secondary LED light source begins to change along with the dimmer. By adopting the scheme, the same dimmer is separated into multiple regulating sections, and each section independently corresponds to one load, so that reuse of the same dimmer is realized, and the compatibility is high.

The invention discloses a lifting hook pulley with the function of rapidly regulating the rope reeling rate. The lifting hook pulley is characterized by comprising a lifting hook, a connecting frame, a left pulley block, a right pulley block, a left hoisting winch, a right hoisting winch and a steel wire rope, wherein the lifting hook is hinged to the lower end of the connecting frame; one side of the upper end of the connecting frame is hinged to the lower end of the right pulley block; the other side of the upper end of the connecting frame is hinged to the lower end of the left pulley block; hinging between the connecting frame and the left pulley block is detachable connection; the left pulley block and the right pulley block are arranged at the head of a boom; one end of the steel wire rope is arranged on the left hoisting winch; and the other end of the steel wire rope penetrates through the left pulley block and the right pulley block sequentially and is connected with the right hoisting winch finally. The lifting hook pulley has a simple structure and can rapidly realize the rate regulating function without adding extra overmuch design and manufacturing costs.

The present invention discloses a differential pressure sensor device and an encapsulation method thereof. The differential pressure sensor device includes a differential pressure sensor body, a differential pressure sensor tube socket, a differential pressure sensor bushing, two pressure sensing diaphragms and a separator; the differential pressure sensor body has two pressure sensing surfaces; the pressure sensing diaphragms are connected with the pressure sensing surfaces; the separator is arranged on a supporting portion of the inner hole operation space of the differential pressure sensor body; the pressure sensing surfaces are machined into 8-wavy groove lined structures; the depth of wavy grooves is increased, so that the stock of a pressure guiding medium in accommodating spaces is increased; a plugging hole is formed in the separator; the plugging hole is corresponding to the limiting portion of the differential pressure sensor tube socket; and when the differential pressure sensor tube socket sinks into the inner hole operation space of the differential pressure sensor body through the separator, the separator is deformed due to the pressing force of the differential pressure sensor tube socket, so that the differential pressure sensor tube socket can be fixed in the inner hole operation space of the differential pressure sensor body, and the gap of the joint of the limiting portion and the supporting portion is sealed.

A liquid crystal display that can hide the defected pixels and hiding method are disclosed that is applied to the display mode of liquid crystal display screen, first it provides a base plate, and detects and records the address data of defected pixels in the base plate, and responds to the address data of defected pixels, and interrupts the display information of the defected pixels.

The invention discloses a key distribution method and system based on multi-key combined quantum key relaying. The method comprises that: a source node and a destination node sequentially share quantum keys through relay nodes according to a key distribution sequence; and after the quantum key is shared each time, the source node and the destination node respectively calculate a final key by adopting the same algorithm, and the final key is obtained by performing at least one round of combination calculation according to the quantum key distributed in history. According to the invention, through the combined calculation of a plurality of secret keys, the secret key distribution safety is improved.

The invention discloses a non-phthalate nitrile rubber material and a preparation method thereof, and belongs to the technical field of nitrile rubber materials and preparation methods thereof. The non-phthalate nitrile rubber material comprises the following components in percentage by weight: 35%-40% of nitrile rubber, 15%-20% of fast extruding furnace carbon black, 10%-15% of semi-reinforcing furnace carbon black, 15%-20% of light calcium carbonate, 3.0%-5.0% of zinc oxide, 0.5%-1.0% of stearic acid, 0.6%-1.0% of 4,4'-di(phenyl isopropyl)diphenylamine, 0.2%-0.5% of sulfur, 0.2%-0.5% of an accelerant TT, 0.6%-1.0% of an accelerant TET, 0.6-1.0% of an accelerant CZ, and 5.0%-10.0% of a plasticizer D-810. The preparation method comprises the following steps: mixing masterbatches; performing two-stage sulphuration on the masterbatches. The non-phthalate nitrile rubber material meets the requirements of an REACH (Registration, Evaluation and Authorization of Chemicals) rule, the performance of the material is superior to that of an existing phthalate nitrile rubber material, the price of the material is the same as that of the existing phthalate nitrile rubber material, and the cost of the material does not need to be increased.

The invention discloses an apparatus for enhancing the signal-to-noise ratio of a Raman spectrometer. The apparatus comprises a main controller, a Raman laser, a laser constant current drive circuit, a linear CCD and a CCD signal processing circuit, wherein the linear CCD is electrically connected with the CCD signal processing circuit, the Raman laser is electrically connected with the laser constant current drive circuit, the main controller is electrically connected with the linear CCD, the CCD signal processing circuit and the laser constant current drive circuit, and the main controller receives an external command signal and controls the electrically connected parts. The invention further discloses a method for improving the signal-to-noise ratio of the Raman spectrometers. Through usage of an adaptive time-sharing under-saturation exposure method, precision control of the CCD and revision of software algorithms, the high signal-to-noise ratio of the Raman spectrometer using the low-cost CCD is obtained, and cost for any additional hardware is not needed, so the cost of the Raman spectrometer can be significantly reduced.

The invention relates to a maintenance track structure for controlling the vibration of box-shape main-beam cable-stayed bridge. The invention is characterized in that the lower edge of an incline web plate of the main beam is arranged with a maintenance track structure formed by a track and a track support block. The maintenance track under the incline web plate can increase 10.8% of vibration critical air speed, to significantly improve the vibratin stablility of box-shape main-beam cable-stayed bridge, with better economic property, non-increased cost, and the application for movable maintenance of maintenance vehicle on the main beam. The invention is an effective vibration control device.

A low-heating electromagnetism generating method and a device thereof of an electromagnetic water heater aim to overcome defects that electronic components on a circuit board are poorer in working performance and easy to be damaged or joints thereof are easy to loosen and the like due to too much heat of an electromagnetic coil when a single electromagnetic coil generates electromagnetic vortex and is high in power in the prior art. The low-heating electromagnetism generating method includes that a resonance inverter circuit of the electromagnetic water heater is utilized to generate alternating magnetic field by the aid of electromagnetic coils, and generates electromagnetic vortex for a water passing magnetism-conductive metal barrel of a central core or a magnetism-conductive metal body in a water passing barrel so that the water passing magnetism-conductive metal barrel or the magnetism-conductive metal body in the water passing barrel heat automatically to heat water flowing through the barrels. The low-heating electromagnetism generating method is characterized in that more than two electromagnetic coils are parallelly arranged on the outer side of the water passing magnetism-conductive metal barrel or the water passing barrel with the magnetism-conductive metal body inside and are correspondingly connected with the resonance inverter circuit after being connected in parallel, and heat of the electromagnetic coils during working is reduced by reducing resistance thereof.

The invention relates to the technical field of environment-friendly building materials, in particular to an environment-friendly building material and a preparation method of a nanopore aqueous solution additive of the environment-friendly building material. According to the preparation method of the nano-pore aqueous solution additive, water is used as a carrier to be changed into water vapor during boiling, the water vapor passes through a nano-pore material with the pore size smaller than 50 nanometers, and an aqueous solution obtained after the water vapor is condensed by a condenser is the nano-pore aqueous solution additive capable of releasing far infrared rays and negative ions. The nano-pore aqueous solution additive disclosed by the invention can generate 4-14 micron far infrared rays at the normal temperature of 30-35 DEG C, and can generate negative ions. The nano-pore aqueous solution additive disclosed by the invention can be prepared into an environment-friendly material, and endows health and health care functions for selection and use of modern buildings and decoration materials.

The invention provides a radio frequency pulse power coupling method and apparatus for a vacuum treatment cavity. The method comprises the following steps: presetting a first reflection power standard value in a first radio frequency pulse signal generator and a reflection power standard value in a second radio frequency pulse signal generator; and searching for a first radio frequency and a second radio frequency corresponding to minimum reflection power by use of a self-learning cycling mode. According to the radio frequency pulse power coupling method and apparatus for the vacuum treatment cavity, through automatic adjustment of a radio frequency pulse frequency, by use of the self-learning cycling mode, accurate frequency sweeping is carried out for a small scope, the feedback of radio frequency power is obtained, and minimum reflection radio frequency power is searched for. The realization cost is low, there is no need to add too much equipment cost, a certain time delay does not exist, within such a period, power obtained by a load is controllable, and the etching process is not influenced.

The invention discloses an apparatus for enhancing the signal-to-noise ratio of a Raman spectrometer. The apparatus comprises a main controller, a Raman laser, a laser constant current drive circuit, a linear CCD and a CCD signal processing circuit, wherein the linear CCD is electrically connected with the CCD signal processing circuit, the Raman laser is electrically connected with the laser constant current drive circuit, the main controller is electrically connected with the linear CCD, the CCD signal processing circuit and the laser constant current drive circuit, and the main controller receives an external command signal and controls the electrically connected parts. The invention further discloses a method for improving the signal-to-noise ratio of the Raman spectrometers. Through usage of an adaptive time-sharing under-saturation exposure method, precision control of the CCD and revision of software algorithms, the high signal-to-noise ratio of the Raman spectrometer using the low-cost CCD is obtained, and cost for any additional hardware is not needed, so the cost of the Raman spectrometer can be significantly reduced.

The invention relates to the field of plasma-enhanced chemical vapor deposition (PECVD) equipment etching, in particular to a method for judging an etching ending point through valve opening. The method is used for judging washing finish when a cavity of PECVD equipment is washed through etching. The method is characterized in that the cavity, the etching ending point of which needs to be judged, is communicated with an exhaust duct; the exhaust duct is provided with a valve; the etching ending point is judged through the opening of the valve on the exhaust duct; and during etching, the pressure is constant and the etching ending point is judged through the opening of the valve on the exhaust duct. The method has the following beneficial effects: the method is simple and convenient and has high reliability; and the problems such as higher cost in the prior art are solved by adopting the method.

The invention discloses a pairing method of a damper controller and a thermostat, an area control system and an air conditioner. The method includes: acquiring a pairing frame of the damper controller; wherein, the pairing frame includes: ID number, operation code and area number; ID number is the ID number of the damper controller, the operation code is used to distinguish other damper controllers that are in the pairing state at the same time, and the area number is the area number of the thermostat that needs to be paired; the pairing frame is broadcast cyclically, And detect whether the reply frame of the thermostat is received; judge whether the damper controller and the thermostat are paired successfully according to the pairing frame and the reply frame, and execute the corresponding operation according to the judgment result. The invention solves the problem of complicated pairing operation and high restriction of the regional control system in the prior art, the pairing operation is simple, does not need to increase hardware cost, has high accuracy, and improves user experience at the same time.

The invention discloses a device and a method for controlling the transient effect in an erbium-doped fiber amplifier (EDFA). The device comprises a photoelectric detection diode, a transconductance circuit, an analog to digital converter, a digital processor and a pump laser which are connected in sequence, wherein the pump laser is used for the analog to digital converter, and the photoelectricdetection diode is used for receiving the optical fiber inputted by the EDFA. The method comprises the following steps: making the digital signals obtained by the conversion of the analog to digital converter enter a first in first out (FIFO) data queue to capture the change of optical intensity; comparing the data on the head and the tail of the FIFO data queue under the normal stage model and making the FIFO data queue be in the pre-regulation stage mode if the change of the optical intensity being more than a set proportion; locking the data on the head of the FIFO data queue, continuouslycomparing the data on the head of the FIFO data queue and the data on the tail of the FIFO data queue and making the FIFO data queue be in the over-regulation stage model if the change of the opticalintensity being more than a preset proportion; and finally adjusting the control current of the pump laser of the EDFA rapidly when the optical intensity changing suddenly so as to control the transient effect. The invention can be used for adjusting the EDFA of any type and any requirement without changing the hardware, thus the production efficiency and the flexibility are improved.

The invention discloses an IPOA implementation system and method for a card insertion type MSAN device, and relates to the field of card insertion type MSAN devices. The method comprises the steps that: an operator configures the IP address of a BRAS gateway to the card insertion type MSAN device; the device is in a master control panel agent mode; a master control panel obtains the IP address ofthe BRAS gateway; the master control panel as the IP agent initiates an ARP request, obtains the MAC address of the BRAS gateway, and sends the MAC address and the IP address of the BRAS gateway to all XDSL service single-panels; when accessing to the internet, a user sends an IPOA request message; the BRAS gateway receives the message, extracts the IP address of the user, and sends the ARP request to the user; the master control panel performs agent response by using the IP address and the MAC address distributed to the user by the operator; and the BRAS gateway obtains the MAC address and the IP address of the user. According to the IPOA implementation system and method for the card insertion type MSAN device disclosed by the invention, the XDSL service single-panels and the master control panel of the card insertion type MSAN device are combined together; and thus, IPOA functions are implemented together.

The invention discloses a lifting hook pulley with the function of rapidly regulating the rope reeling rate. The lifting hook pulley is characterized by comprising a lifting hook, a connecting frame, a left pulley block, a right pulley block, a left hoisting winch, a right hoisting winch and a steel wire rope, wherein the lifting hook is hinged to the lower end of the connecting frame; one side of the upper end of the connecting frame is hinged to the lower end of the right pulley block; the other side of the upper end of the connecting frame is hinged to the lower end of the left pulley block; hinging between the connecting frame and the left pulley block is detachable connection; the left pulley block and the right pulley block are arranged at the head of a boom; one end of the steel wire rope is arranged on the left hoisting winch; and the other end of the steel wire rope penetrates through the left pulley block and the right pulley block sequentially and is connected with the right hoisting winch finally. The lifting hook pulley has a simple structure and can rapidly realize the rate regulating function without adding extra overmuch design and manufacturing costs.

The invention discloses a rapid switching method of a physical switch for intelligent lighting equipment. The method comprises the following steps that 1, a physical two-way data transmission channel is built between a mobile terminal and the intelligent lighting equipment through an application program (APP), wherein the intelligent lighting equipment is lighting equipment supporting a wireless communication protocol and is provided with the physical switch; 2, a configuration document template is written, the configuration document template converts service logic into variables, an initial parameter is set for each variable, and the APP is provided with an interface for the configuration document template so as to introduce the configuration document template and enable a configuration data package to be formed; 3, the mobile terminal sends the configuration data package to the intelligent lighting equipment, the intelligent lighting equipment receives the data package and stores configuration information of the data package, and configuration of the intelligent lighting equipment is completed; 4, a user sends an operation command through the physical switch, and the intelligent lighting equipment receives the operation command sent by the physical switch and completes corresponding operation according to the stored configuration information.

The invention discloses a smokeless lime kiln continuously adding comburents by means of furnace fireguard combustion. The smokeless lime kiln continuously adding comburents by means of furnace fireguard combustion comprises a cylindrical furnace body, a furnace body base, a lime material loading device and a smoke cycle collection device, wherein the furnace body base is communicated with the cylindrical furnace body, a hearth is arranged in the furnace body base and comprises a furnace wall and a grate, a furnace slag discharge hole is formed below the grate, and a slag discharge pipeline penetrating out of the furnace body base is connected at the furnace slag discharge hole; a furnace opening is formed in the sidewall of the furnace body base; a gap between the furnace wall of the hearth and the sidewall of the furnace body base is formed to be a quick lime discharge hole, and a quick lime discharge pipeline penetrating out of the furnace body base is connected at the quick lime discharge hole; the smoke cycle collection device comprises a smoke discharge pipeline, a smoke exhaust machine and a speed regulation motor; the smoke inlet end of the smoke discharge pipeline is communicated with the cylindrical furnace body, and the smoke discharge end of the smoke discharge pipeline is arranged in the hearth; during implementation, the waste heat of the discharged smoke is recycled, and thus the purposes of smoke-free discharge, energy conservation and environmental friendliness, improvement of production efficiency and the like can be achieved.

The invention discloses a system and a method for realizing IPOA by a plug-in card type MSAN device, and relates to the field of plug-in card type MSAN devices. The method comprises the following steps: the operator configures the IP address of the BRAS gateway to the plug-in MSAN device, and the device adopts the main control disk proxy mode to obtain the IP address of the BRAS gateway, and the main control disk acts as an IP agent to initiate an ARP request to obtain The MAC address of the BRAS gateway, sends the MAC address and IP address of the BRAS gateway to all XDSL service single disks; when the user accesses the Internet, it sends an IPOA request message, and the BRAS gateway receives the message, extracts the user's IP address, and sends it to the user ARP request; the main control panel uses the IP address and MAC address assigned by the operator to respond as a proxy, and the BRAS gateway obtains the user's MAC address and IP address. The invention combines the XDSL service single disk and the main control disk of the plug-in type MSAN equipment to jointly realize the IPOA function.

A liquid crystal display that can hide the defected pixels and hiding method are disclosed that is applied to the display mode of liquid crystal display screen, first it provides a base plate, and detects and records the address data of defected pixels in the base plate, and responds to the address data of defected pixels, and interrupts the display information of the defected pixels.

An intelligent battery clip for automobile starting, comprising a positive battery clip wiring terminal (10), a positive connecting line (20), a positive battery clip (30), a negative battery clip wiring terminal (40), a negative connecting line (50) and a negative battery clip (60), and further comprising a negative input signal line (70) and an input voltage detection and protection apparatus (80). The positive connecting line (20) is connected between the positive battery clip wiring terminal (10) and the positive battery clip (30). The negative input signal line (70) is connected between the negative battery clip wiring terminal (40) and the input voltage detection and protection apparatus (80). The negative connecting line (50) is connected between the input voltage detection and protection apparatus (80) and the negative battery clip (60). The input voltage detection and protection apparatus (80) is connected to the positive connecting line (20), and the negative input signal line (70) is grounded. The solution has functions such as input undervoltage protection, input overvoltage protection, short-circuit protection for an output end, reverse connection protection for the output end, overcurrent protection for the output end, anti-bounce-back protection, intelligent red-green LED lamp indication and intelligent buzzer warning tone after an automobile is started, so that the practicability is strong and the usage is secure and reliable.

The invention discloses a pairing method for an air valve controller and a temperature controller, an area control system and an air conditioner. The method comprises the steps that a paired frame ofthe air valve controller is obtained, wherein the paired frame comprises an ID number, an operation code and an area number, the ID number is the ID number of the air valve controller, the operation code is used for distinguishing other air valve controllers which are in a paired state at the same time, and the area number is the area number where the temperature controller needing to be paired islocated; the paired frame is circularly broadcasted, and whether a reply frame of the temperature controller is received or not is detected; and whether the air valve controller and the temperature controller are successfully paired or not is judged according to the paired frame and the reply frame, and corresponding operation is executed according to a judgment result. According to the pairing method, the problem that the area control system is complex in pairing operation and high in limitation degree in the prior art is solved, the pairing operation is simple, the hardware cost does not need to be increased, the accuracy is high, and meanwhile, the user experience is improved.

The invention relates to a maintenance track structure for controlling the vibration of box-shape main-beam cable-stayed bridge. The invention is characterized in that the lower edge of an incline webplate of the main beam is arranged with a maintenance track structure formed by a track and a track support block. The maintenance track under the incline web plate can increase 10.8% of vibration critical air speed, to significantly improve the vibratin stablility of box-shape main-beam cable-stayed bridge, with better economic property, non-increased cost, and the application for movable maintenance of maintenance vehicle on the main beam. The invention is an effective vibration control device.

The invention discloses a general method for configuring a WiFi device to make the same to connect a WiFi router. The method includes the following steps that: step 1, a unidirectional physical data transmission channel is established between the WiFi device and the WiFi router; step 2, user configuration data are written and are adopted as multicast data packets, wherein the user configuration data include the SSID and password of the WiFi router; step 3, the WiFi router continuously sends the multicast packets through IP multicast; step 4, the WiFi device continuously scan all channels at intervals until a certain channel captures the multicast packets of a WiFi link layer, captures the multicast packets of the WiFi link layer, and filters the captured multicast data packets through a destination MAC address and multicast information so as to filter out illegal data packets, and obtains legitimate data packets, decrypts the data packets, performs analysis to obtain the SSID and password in the data, and is connected to the WiFi router; and step 5, if the WiFi device is successfully connected to the WiFi router, the WiFi device returns successful connection information to the WiFi device, otherwise, the method returns to the step 4, and scanning is further carried out.

The invention discloses a radiating glass base plate of a high concentration photovoltaic power generation module receiver and a preparation method thereof, and belongs to the technical field of high concentration solar photovoltaic power generation. The surface, making contact with the air, of the radiating glass base plate is formed by polyhedron geometrical shape arrays which are arrayed according to a certain rule. The preparation method includes the steps of raw material selection, fusion, calendaring molding and annealing. According to the step of calendaring molding, a cooling air opening is formed in a discharging opening of molten glass, the air opening blows air to the middle of the molten liquid of the discharging opening, and intaglio patterns formed by the polyhedron geometrical shape arrays which are arrayed according to the certain rule are engraved on the surface of a calendaring roller. According to the step of annealing, an annealing furnace comprises an annealing furnace front area A, an annealing area B, an annealing rear area C, a heated air circulation direct cooling area Ret and a normal temperature area F. An area D is arranged between the annealing rear area C and the heated air circulation direct cooling area Ret. An area E is arranged between the heated air circulation direct cooling area Ret and the normal temperature area F. No heating and cooling device is arranged in the area D and the area F. By means of the radiating glass base plate of the high concentration photovoltaic power generation module receiver and the preparation method thereof, the radiating capacity of the glass base plate can be improved, so that the power generation efficiency is improved, and the surface patterns of the glass base plate prepared through the preparation method are not deformed.

The invention discloses a keypad controller and a method for exchanging data between the keypad controller and a host computer. The method comprises the following steps: step 1, storing the exchanged data between the keypad controller and the host computer in a local memory which is capable of being accessed by the host computer without interrupting the operation of the keypad controller; and step 2, notifying the keypad controller or the host computer to read the exchanged data stored in the local memory through an idle third port in the keypad controller. The invention obviates the interruption of the keypad controller while transmitting every byte of data and solves the problems during frequent data exchange between the current keypad controller and the host computer without increasingthe hardware cost.

The invention provides a cooling glass bottom plate of a high-concentration photovoltaic power generation module receiver and a preparation method of the cooling glass bottom plate, and belongs to the technical field of high-concentration solar photovoltaic power generation. The surface, making contact with air, of the cooling glass bottom plate is formed by curved surface geometrical shape arrays arranged according to a certain rule. The preparation method includes the steps that raw materials are selected; fusion is conducted; calendaring molding is conducted, wherein a cooling air port is formed in a glass liquid drainage port, the air port blows air to the middle of glass liquid of the drainage port, and intaglio patterns formed by curved surface geometrical shape arrays arranged according to a certain rule are engraved on the surface of a calendaring roller; annealing is conducted, wherein an annealing kiln comprises a front annealing kiln section A, an annealing region B, a rear annealing kiln section C, a hot air circulation direct cooling section Ret and a normal-temperature section F, a section D is arranged between the rear annealing kiln section C and the hot air circulation direct cooling section Ret, a section E is arranged between the hot air circulation direct cooling section Ret and the normal-temperature section F, and no heating and cooling device is arranged in the section D and the section E. The cooling capacity of the glass bottom plate can be improved, power generation efficiency is improved, and the surface patterns of the glass bottom plate prepared through the preparation method are not deformed.