CN109819361B - Intelligent anti-falling wireless microphone with single-layer or multi-layer shell - Google Patents
Intelligent anti-falling wireless microphone with single-layer or multi-layer shell Download PDFInfo
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- CN109819361B CN109819361B CN201910231261.7A CN201910231261A CN109819361B CN 109819361 B CN109819361 B CN 109819361B CN 201910231261 A CN201910231261 A CN 201910231261A CN 109819361 B CN109819361 B CN 109819361B
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Abstract
The invention discloses an intelligent anti-falling wireless microphone with a single-layer or multi-layer shell, which is characterized in that: the invention relates to a wireless handheld transmitter and a wireless receiver, wherein the wireless handheld transmitter is in communication connection with the wireless receiver, after the wireless handheld transmitter is damaged by artificial or non-artificial damage, a sensor of a microphone main control circuit automatically detects the strength of destructive signals, an alarm device is not started in a set value safety range, or a voice broadcasting function is not started, when the dangerous value is exceeded, the sensor detects the strong damage signal, the wireless handheld transmitter sends a digital sound guiding signal code to the voice circuit of the wireless receiver for processing, after the voice processing set by the voice circuit, the wireless receiver outputs an audio signal to a foreground effector or a sound console, and then the audio signal is output to a power amplifier for amplifying sound played after the sound is amplified by the sound box, so that the handheld microphone is effectively prevented from being damaged in advance, the consumer is reminded of using the voice broadcasting intelligent device without breaking, and the attractive force and entertainment passion of the consumer are also effectively increased.
Description
Technical Field
The invention relates to a wireless microphone, in particular to a novel intelligent microphone which can be used for inserting advertisement content in a middle gap part of a multilayer shell, emitting light, changing color, memorizing and recording the times of falling damage after falling damage and broadcasting voice after falling damage.
Background
The wireless microphone is widely applied to various places such as household singing, entertainment KTV, bar singing, meeting rooms and the like, but the wireless microphone used in the market at present is still a traditional microphone type which is used for decades ago, particularly, the wireless microphone brings less and less entertainment experience to consumers at present of big data of the Internet of things, self-entertainment enthusiasm is insufficient, better attraction and yield are not brought to merchants, the return rate of entertainment investors cannot be better increased, and the development trend of simplicity, humanization, digitization and intelligence cannot be better highlighted.
The handheld appearance structure of the wireless microphone in the market at home and abroad still has tradition, the diversified demands of modern young consumer groups are not met, the added value of the single microphone is low, the commercial value cannot be better reflected, the surface technology of the wireless handheld microphone in the market still is a traditional processing method such as paint spraying, electroplating, oxidation and the like, minimum pollution, high efficiency, energy conservation and environmental protection cannot be achieved, the wireless microphone circuit in the market is stable, but the utilization rate of software and hardware is low, the manufacturing cost is high, better cost performance cannot be reflected, the engagement degree of digital technology and the Internet is not high, the practicability is not strong, after-sale problems after the microphone is broken down in the market seriously afflict manufacturers and merchants, and the liability problems cannot be resolved after the microphone is damaged, so that the contradiction among the manufacturers, the merchants and consumers cannot be immediately solved.
Disclosure of Invention
Aiming at the defects of the prior art in the background technology, the invention provides an intelligent anti-falling wireless microphone with a single-layer or multi-layer shell. The aim of the invention is achieved by the following technical scheme: including wireless handheld transmitter and wireless receiver, wireless handheld transmitter and wireless receiver communication connection, wireless handheld transmitter include the body, install the screen panel at body top, install the liquid crystal display in body top install switch and microphone afterbody fixing device of liquid crystal display below, liquid crystal display and switch electric connection, wireless receiver includes spring switch, mercury switch, acceleration sensor, electronic gyroscope, and wireless receiver includes receiver mainboard, receiver display panel and receiver body, and receiver mainboard, receiver display panel are installed inside the receiver body.
Further, the body includes interior casing layer, middle gap layer and shell body layer, interior casing layer inside includes miaow core pickup body, microphone master control circuit module, microphone light emitting circuit module, microphone luminous body, microphone battery, miaow core pickup body, microphone master control circuit module, microphone light emitting circuit module, microphone luminous body, with microphone battery electric connection.
Further, the liquid crystal display displays frequency, frequency channel, battery power symbol, microphone drop symbol and English menu content in the microphone, and the receiver display panel displays frequency, frequency channel, battery power symbol, microphone drop symbol, radio frequency signal, audio signal and microphone electronic volume.
Further, the inner shell layer, the middle gap layer and the outer shell layer are made of PC, PP, PA, PVC high-strength, anti-falling, pressure-resistant, wear-resistant and corrosion-resistant transparent materials, and the inner shell layer and the outer shell layer are provided with light guide holes or light guide grooves.
Further, the microphone tail fixing device comprises a fixing clamp ring, a microphone tail circuit module and a microphone light-emitting tail sleeve, wherein the fixing clamp ring is used for fixing the microphone light-emitting tail sleeve at the pipe body, the microphone tail circuit module transmits signals to the wireless receiver, and the microphone tail circuit is electrically connected with the microphone light-emitting tail sleeve and the battery.
Further, the microphone circuit comprises a microphone intelligent anti-falling circuit, a voice control circuit and a voice audio filter circuit, and the intelligent anti-falling circuit is electrically connected with the voice control circuit and the voice audio filter circuit.
Further, the microphone intelligent anti-falling circuit is provided with a microphone sensor circuit module, an MCU memory circuit module and a liquid crystal screen display circuit module, the microphone sensor circuit module comprises an active detection circuit and a passive detection circuit, the pins COM0, COM1, CPOM2, COM3, SEG26, SEG27, SEG28, SEG29, SEG30 and SEG31 of the liquid crystal screen display are connected with the liquid crystal display, the pins P2.0, P2.1 and P2.2 of the MCU memory circuit module are respectively connected with the pins DATA, WR and RD of the liquid crystal screen display circuit module, the pins P4.7/RST of the MCU memory circuit module are connected with the resistor R338, the capacitor C322 is connected with the inductor IRO/DC after being connected with the capacitor E90 in parallel, the pins P3.0 and P3.1 of the MCU memory circuit module are connected with the module, the pins AL2, the pins AL1 and C microphone circuit module and the capacitor C317 are respectively connected with the microphone sensor module, the number of the capacitor C microphone sensor circuit module and the capacitor C338 is connected with the capacitor C322, and the capacitor C sensor circuit is connected with the capacitor C322, and the number of the microphone sensor circuit module is connected with the capacitor C322, and the capacitor C is connected with the capacitor C322.
Further, the voice control circuit is composed of an IC31 circuit module and an IC1 circuit module, pins P3.7, P3.6 and P3.5 of the IC31 circuit module are respectively connected with pins TG02, TG01 and TG03 of the IC1 circuit module, pin VDDL of the IC1 circuit module is connected with a capacitor C33, pin VDD of the IC1 circuit module is respectively connected with a capacitor C33104P and a capacitor E39, the capacitor C33 is connected with the capacitor E39 in parallel, pin PWM2 of the IC1 circuit module is respectively connected with a resistor R166 and a capacitor C33101P, and the capacitor C33101P is connected with the resistor R166 in parallel.
Further, the resistors R263, R258 and R261 in the voice audio filter circuit are connected in series, the resistor R263, R258 and R261 series circuit is connected with the capacitor C238 to connect the anode of the diode IC5B, the capacitor C240 is connected with the resistor R261 in parallel, the capacitor C240 is connected with the cathode of the diode IC5B, the anode of the diode IC5A is connected with two numbers of resistors R166, two numbers of resistors R11 are connected in series, and the cathode of the diode IC5A is connected with two numbers of resistors R267 and a capacitor C33, wherein one number of resistors R267 is connected with the capacitor C33 in parallel.
Further, a liquid crystal display screen on the handheld wireless transmitter displays symbols and flashes when the microphone battery is in a low-voltage state, the wireless handheld transmitter transmits digital sound guide signal codes to the wireless receiver, the wireless receiver receives the low-voltage signals and correspondingly displays the electric quantity of the microphone battery on a receiver display board, and when the voltage of the microphone battery is close to a critical state or a dangerous value, the wireless receiver starts automatic voice prompt, and the wireless receiver broadcasts the battery-switching request or continuously prompts to finally broadcast the safety mode.
Compared with the prior art, the invention has the following beneficial effects: after the hand-held microphone is damaged by artificial or non-artificial damage, the sensor of the microphone main control circuit can automatically detect the strength of destructive signals, an alarm device is not started in the safety range of a set value, or a voice broadcasting function is not started, if the dangerous value is exceeded, the sensor detects a strong damage signal, at this time, the microphone can send a digital sound guiding signal code to the voice circuit of the wireless receiver host machine for processing, after the voice circuit is set for voice processing, the voice signal is output to a foreground effector or a sound console through the wireless receiver, and then the voice signal is output to a power amplifier for amplifying sound to be played after the sound is amplified, so that the hand-held microphone is effectively prevented from being broken in advance, the voice broadcasting is intelligent to remind consumers of paying attention to use, and the attraction and entertainment passion of consumers are also effectively increased.
Drawings
In order to more clearly illustrate this embodiment or the technical solutions of the prior art, the drawings that are required for the description of the embodiment or the prior art will be briefly described, it being obvious that the drawing in the following description is only one embodiment of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a microphone master control circuit of the present invention;
FIG. 3 is a schematic diagram of a voice control circuit of the present invention;
FIG. 4 is a schematic diagram of a speech audio filter circuit of the present invention;
fig. 5 is a front view of a wireless receiver of the present invention;
fig. 6 is a rear view of the wireless receiver of the present invention.
In fig. 1: 1-tube body, 2-net cover, 3-liquid crystal display, 4-power switch, 5-microphone tail fixing device, 11-inner shell layer, 12-middle gap layer, 13-outer shell layer, 14-microphone battery, 15-microphone main control circuit module, 16-microphone illuminant, 51-fixed snap ring, 52-microphone luminous tail sleeve.
Detailed Description
For a better understanding of the present invention, the technical solutions of the present invention will be clearly and completely described below by means of examples, it being apparent that the described examples are only some, but not all, examples of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Shown by fig. 1, an intelligent anti-falling wireless microphone with a single-layer or multi-layer shell comprises a wireless handheld transmitter and a wireless receiver, wherein the wireless handheld transmitter is in communication connection with the wireless receiver, the wireless handheld transmitter comprises a pipe body 1, a net cover 2 arranged at the top of the pipe body 1, a liquid crystal display screen 3 arranged above the pipe body 1, a power switch 4 arranged below the liquid crystal display screen 3 and a microphone tail fixing device 5, the liquid crystal display screen 3 is electrically connected with the power switch 4, and the wireless receiver comprises a receiver main board, a receiver display board and a receiver body, wherein the receiver main board and the receiver display board are arranged inside the receiver body.
The pipe body 1 comprises an inner shell layer 11, a middle gap layer 12 and an outer shell layer 13, wherein the inner shell layer 11 comprises a microphone pick-up body, a microphone main control circuit module 15, a microphone light-emitting circuit module, a microphone light-emitting body 16 and a microphone battery, the microphone pick-up body, the microphone main control circuit module 15, the microphone light-emitting circuit module, the microphone light-emitting body 16 and the microphone battery 14 are electrically connected, the liquid crystal display 3 displays frequency, a channel, a battery power symbol, a microphone fall-down symbol and microphone Chinese and English menu content, the inner shell layer 11, the middle gap layer 12 and the outer shell layer 13 are made of PC, PP, PA, PVC high-strength, anti-fall, pressure-resistant, wear-resistant and anti-corrosion transparent materials, the inner shell layer 11 and the outer shell layer 13 are provided with light guide holes or light guide grooves, the microphone tail fixing device 5 comprises a fixing clamp ring 51, a microphone tail circuit module and a light-emitting tail sleeve 52, the microphone tail circuit module transmits signals to the wireless receiver, and the microphone tail circuit is electrically connected with the microphone light-emitting tail sleeve 52 and the microphone battery 4.
The pipe body 1 is synthesized by adopting materials such as PC, PP, PA, PVC and the like, such as high-strength anti-falling, pressure-resistant, wear-resistant, corrosion-resistant and the like, the environment-friendly pollution-free outer transparent shell is formed by one-step injection molding by a mold, the surface of the pipe body can be directly used without secondary processing, paint spraying, electroplating, oxidation-free and other surface processes are avoided, the transparent shell made of the environment-friendly material is wear-resistant, scratch-resistant and fade-resistant, the problem that the metal pipe body is easy to scratch and is easy to be corroded by alcohol sweat to cause paint removal and dirt-resistant is solved, the problem that the metal pipe body is easy to break due to alcohol sweat corrosion in a KTV bar, the problem that a entertainment place is easy to break a microphone due to the violent break after drinking is solved, the pipe body can bear the strength of 60kg without breaking and breaking in any direction, the problem that the inner and outer shell is not resistant to be broken due to frequent hand-change of fittings is effectively solved.
As shown in fig. 2, the microphone main control circuit module 15 is provided with a microphone sensor circuit module, an MCU memory circuit module and a liquid crystal display circuit module, the pins COM0, COM1, CPOM2, COM3, SEG26, SEG27, SEG28, SEG29, SEG30 and SEG31 of the liquid crystal display circuit module are respectively connected with the pins DATA, WR and RD of the liquid crystal display circuit module, the pins VCC of the MCU memory circuit module are connected with the inductor IRO/DC, the pins C322 are connected with the capacitor E90 in parallel, the pins XTAL2, XTAL1 of the MCU memory circuit module are respectively connected with the capacitor C and the capacitor C317, the pins P4.7/RST of the MCU memory circuit module are connected with the resistor R338, the pins VCC memory circuit module is connected with the capacitor IRO/DC, the capacitor C322 is connected with the capacitor E90 in parallel, the pins XTAL2, the pins XTAL1 of the MCU memory circuit module are respectively connected with the capacitor C and the capacitor C317, the capacitor C microphone circuit module is connected with the capacitor C322, the capacitor C is connected with the capacitor C322 is connected with the capacitor C, and the capacitor C322 is connected with the capacitor C322, and the capacitor C is connected with the capacitor C322 is connected with the capacitor circuit module is connected with the capacitor C, and the capacitor is connected with the capacitor circuit 322.
The sensor circuit is used for detecting the motion state of the handheld transmitter and comprises an active detection circuit and a passive detection circuit, and the wireless handheld receiver comprises a spring switch, a mercury switch, an acceleration sensor, an electronic gyroscope and the like.
As shown in fig. 3, the voice control circuit is composed of an IC31 circuit module and an IC1 circuit module, pins P3.7, P3.6 and P3.5 of the IC31 circuit module are respectively connected with pins TG02, TG01 and TG03 of the IC1 circuit module, pin VDDL of the IC1 circuit module is connected with a capacitor C33, pin VDD of the IC1 circuit module is respectively connected with a capacitor C33104P and a capacitor E39, the capacitor C33 is connected in parallel with the capacitor E39, pin PWM2 of the IC1 circuit module is respectively connected with a resistor R166 and a capacitor C33101P, and the capacitor C33101P is connected in parallel with the resistor R166.
As shown in fig. 4, the resistors R263, R258 and R261 in the voice audio filter circuit are connected in series, the series circuit of the resistors R263, R258 and R261 is connected with the capacitor C238 to connect the anode of the diode IC5B, the capacitor C240 is connected with the resistor R261 in parallel, the capacitor C240 is connected with the cathode of the diode IC5B, the anode of the diode IC5A is connected with two numbers of resistors R166, two numbers of resistors R11 are connected in series, the cathode of the diode IC5A is connected with two numbers of resistors R267 and the capacitor C33, and one of the numbers of resistors R267 is connected with the capacitor C33 in parallel.
When the microphone is detected to be subjected to external impact force by a hand-held microphone of a user, the sensor circuit of the microphone main control circuit reads data of the sensor, at the moment, the read data are compared with the numerical value set by the software, if the read sensor numerical value is larger than the set value of the system software, the system receives the external impact force to the degree of destruction, the times are stored in the MCU memory at the moment, the times are continuously accumulated every time the microphone is destroyed, the MCU memory automatically records the times and accumulates a liquid crystal display window displayed on the wireless hand-held transmitter, after the set times are reached, the hand-held data are transmitted to the wireless receiver, the wireless receiver receives a command, then acts, the voice prompt mode is adopted, prompting such as 'carefully use statement', the voice prompt is finished by a voice chip, the voice chip is customized to be required by voice, after the wireless receiver detects a corresponding command, the CPU acts, the voice chip transmits data, the voice is correspondingly called, the voice required by voice is converted into a voice broadcast signal through the conversion inside the chip, the voice signal is broadcasted from the wireless receiver to the set voice signal, and the voice signal is broadcasted through the set-level of the voice transmitter.
The voice broadcast words and sentences can be self-grouped according to the requirements of KTV industry, such as the words and sentences like 'fall me', please carefully 'fuzzing bar', I 'are singers' shake sound 'please change batteries' and the like, the hand-held microphone can be set for a time, the voice box can broadcast waiting words like 'welcome' Chinese or English 'Hello' when being started after a certain time interval, singing overtime voice reminding or midway reminding drinking is not required to be excessive and other warning words, and the sound box can broadcast thank voices like 'thank' Chinese or English 'Bye Bye' when being shut down every time, so that the hand-held microphone can be effectively prevented from falling down in advance, the voice broadcast can intelligently remind consumers to pay attention to use, and the attractive force and entertainment shock of consumers can be effectively increased.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. An intelligent anti-falling wireless microphone with a single-layer or multi-layer shell, which is characterized in that: the wireless handheld transmitter is in communication connection with the wireless receiver, the wireless handheld transmitter comprises a pipe body, a mesh cover arranged at the top of the pipe body, a liquid crystal display screen arranged above the pipe body, a power switch and a microphone tail fixing device arranged below the liquid crystal display screen, the liquid crystal display screen is electrically connected with the power switch, the wireless handheld transmitter comprises a spring switch, a mercury switch, an acceleration sensor and an electronic gyroscope, and the wireless receiver comprises a receiver main board, a receiver display board and a receiver body, wherein the receiver main board and the receiver display board are arranged inside the receiver body;
when the sensor circuit of the microphone main control circuit detects that a user holds a microphone and receives external impact acting force, system software reads sensor data and compares the read data with a numerical value set by the software, if the read sensor data is larger than a system software set value, the system stores the default microphone with the external acting force to the degree of destruction, the times are stored in an MCU memory, the times are continuously accumulated when the microphone is destroyed once, the MCU memory automatically records the times and accumulates a liquid crystal display window displayed on a wireless handheld transmitter, after the set times are reached, the wireless handheld transmitter transmits data to a wireless receiver, and the wireless receiver makes actions after receiving a command, and the actions are performed in a voice reminding mode;
the voice reminding mode is completed by a voice chip, voices required by the customization of the voice chip are stored in the chip, when a wireless receiver detects a corresponding instruction, a CPU acts, data are sent to the voice chip, the voices to be broadcasted are correspondingly adjusted, the voices are converted into required analog voice audio signals through DA conversion in the chip, and the voice audio signals are processed at a later stage to send out set voice broadcasting words from a player; the voice broadcast words and sentences are automatically grouped, the time is short, tone color selection and matching are performed, and male and female voice selection and matching are performed;
the pipe body is synthesized by adopting PC, PP, PA, PVC high-strength anti-falling, pressure-resistant, wear-resistant and corrosion-resistant materials, the environment-friendly pollution-free outer transparent shell is formed by one-time injection molding by a mold, the surface of the pipe body is directly used without secondary processing, paint spraying, electroplating and oxidation-free surface process treatment are avoided, the transparent shell is made of environment-friendly materials, the pipe body is wear-resistant, not easy to scratch and fade, the pipe body can bear the strength of being resistant to falling, shock, compression, breakage and breakage in any direction, and is insoluble at high temperature and low temperature.
2. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 1, wherein: the microphone comprises a tube body and is characterized in that the tube body comprises an inner shell layer, a middle gap layer and an outer shell layer, wherein the inner shell layer comprises a microphone pick-up body, a microphone main control circuit module, a microphone light-emitting body and a microphone battery, and the microphone pick-up body, the microphone main control circuit module, the microphone light-emitting body and the microphone battery are electrically connected.
3. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 1, wherein: the liquid crystal display screen displays frequency, frequency channels, battery power symbols, microphone break-down symbols and Chinese and English menu contents of the microphone, and the receiver display panel displays frequency, frequency channels, battery power symbols, microphone break-down symbols, radio frequency signals, audio signals and microphone electronic volume.
4. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 2, wherein: the inner shell layer and the outer shell layer are provided with light guide holes or light guide grooves.
5. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 1, wherein: the microphone tail fixing device comprises a fixing clamp ring, a microphone tail circuit module and a microphone light-emitting tail sleeve, wherein the fixing clamp ring is used for fixing the microphone light-emitting tail sleeve at the pipe body, the microphone tail circuit module transmits signals to the wireless receiver, and the microphone tail circuit module is electrically connected with the microphone light-emitting tail sleeve and the battery.
6. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 1, wherein: the microphone circuit comprises a microphone intelligent anti-falling circuit, a voice control circuit and a voice audio filter circuit, and the intelligent anti-falling circuit is electrically connected with the voice control circuit and the voice audio filter circuit.
7. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 6, wherein: the microphone intelligent anti-falling circuit is provided with a microphone sensor circuit module, an MCU memory circuit module and a liquid crystal display circuit module, wherein the microphone sensor circuit module comprises an active detection circuit and a passive detection circuit.
8. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 6, wherein: the internal resistor R263, the resistor R258 and the resistor R261 are connected in series, the resistor R263, the resistor R258 and the resistor R261 are connected in series with the capacitor C238 to connect the anode of the diode IC5B, the capacitor C240 is connected in parallel with the resistor R261, the capacitor C240 is connected with the cathode of the diode IC5B, the anode of the diode IC5A is connected with two numbers of resistors R166, two numbers of resistors R11 are connected in series, the cathode of the diode IC5A is connected with two numbers of resistors R267 and a capacitor C33, and one number of resistors R267 is connected in parallel with the capacitor C33.
9. The intelligent anti-drop wireless microphone of a single-layer or multi-layer housing of claim 1, wherein: the liquid crystal display screen on the wireless handheld transmitter displays symbols and flashes when the microphone battery is in a low-voltage state, the wireless handheld transmitter transmits digital sound guide signal codes to the wireless receiver, the wireless receiver correspondingly displays the electric quantity of the microphone battery on a receiver display board when receiving the low-voltage signal, and when the voltage of the microphone battery is close to a critical state or a dangerous value, the wireless receiver starts automatic voice prompt, and the wireless receiver broadcasts the battery-switching request or continuously prompts to finally broadcast the safety mode.
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| CN114525009B (en) * | 2022-02-21 | 2022-11-22 | 湖南捷力泰科技有限公司 | Impact-resistant ABS resin composite plastic, preparation method thereof and microphone made of plastic |
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| CN208241823U (en) * | 2018-04-24 | 2018-12-14 | 陈馥新 | A kind of intelligent wireless microphone |
| CN209390252U (en) * | 2019-03-26 | 2019-09-13 | 广州市华维世电子科技有限公司 | A kind of intelligent crash-proof wireless microphone of single-layer or multi-layer shell |
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