CN114944976A - Signal processing method based on mobile terminal - Google Patents
Signal processing method based on mobile terminal Download PDFInfo
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- CN114944976A CN114944976A CN202210471244.2A CN202210471244A CN114944976A CN 114944976 A CN114944976 A CN 114944976A CN 202210471244 A CN202210471244 A CN 202210471244A CN 114944976 A CN114944976 A CN 114944976A
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- 238000003672 processing method Methods 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/16—Frequency regulation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Signal Processing (AREA)
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Abstract
The invention discloses a signal processing method based on a mobile terminal, which comprises the following steps: s1: after the external equipment sends a signal through the local area network, the signal input end receives the signal transmitted by the outside and then transmits the signal to the filter, and the filter can effectively filter the frequency point of a specific frequency or frequencies except the frequency point to obtain a power supply signal of the specific frequency or eliminate the power supply signal of the specific frequency. The signal processing method based on the mobile terminal can realize rapid conversion of transmitted signals, so that the query information can be watched through the display unit on the mobile terminal, and the information to be searched can be rapidly transmitted when the information is searched, so that the mobile terminal can rapidly convert the information and search the data.
Description
Technical Field
The invention relates to the technical field of signal processing, in particular to a signal processing method based on a mobile terminal.
Background
The mobile terminal or called mobile communication terminal is computer equipment which can be used in moving, and broadly comprises a mobile phone, a notebook, a tablet computer, a POS machine and even a vehicle-mounted computer, when the mobile terminal receives a signal, the signal needs to be converted, and useful data information is extracted.
Disclosure of Invention
The present invention provides a signal processing method based on a mobile terminal, so as to solve the problem that in the background art, a large number of data searches of a device may cause excessive use of parts, which may further cause heating of accessories of the device, and reduce the life of the parts, and therefore a processing method capable of efficiently converting signals is required to meet the operation requirements of the existing device.
In order to achieve the purpose, the invention provides the following technical scheme: a signal processing method based on a mobile terminal comprises the following steps:
s1: after the external equipment sends a signal through the local area network, the signal is transmitted to the filter after the signal input end receives the signal transmitted from the outside, and the filter can effectively filter the frequency point with specific frequency or frequencies except the frequency point to obtain a power supply signal with specific frequency or eliminate the power supply signal with specific frequency;
s2: after the filter outputs signals, the signals received by the filter are distributed through a power distributor, the power distributor divides one path of input signal energy into two or more paths to output equal or unequal energy, and the equal energy is transmitted to corresponding radio frequency devices;
s3: the corresponding radio frequency device transmits the corresponding signal to the keyword extraction unit, and key words and sentences are extracted through the keyword extraction unit, so that the keywords correspond to the data in the storage one by one, and the corresponding data information in the storage is extracted;
s4: the storage transmits the information extracted by the information transmitted by the keyword extraction unit to the mobile terminal, and the mobile terminal displays the information stored in the storage through the display unit, so that the signal processing and display of the signal input end are realized;
s5: when the information displayed by the display unit does not correspond or match, the information to be searched is edited again through the data editing module, and the edited key words are transmitted to the radio frequency device through the query request unit;
s6: after the radio frequency device transmits the signal to be inquired to the filter, the filter distributes the signal into corresponding output signal frequency, and transmits the signal to be inquired out through the signal output end.
Preferably, the storage and the keyword extraction unit perform instruction processing of data, execution operation, control time, and processing data through a central processing unit.
Preferably, the filter is connected with more than two groups of power dividers at the same time.
Preferably, the output signal energy of the power divider corresponds to the radio frequency device.
Preferably, the signal output end and the signal input end transmit and receive data through a wireless local area network.
Preferably, the mobile terminal is provided with a display screen as a display unit, and the mobile terminal is provided with a case as a data editing module.
Preferably, the filter includes an LC passive filter, an RC passive filter, a passive filter formed by special elements, and an RC active filter.
Preferably, the storage stores data matched with the keywords, and the storage stores edit data of the data editing module.
Compared with the prior art, the invention has the beneficial effects that:
the signal processing method based on the mobile terminal can realize rapid conversion of transmitted signals, so that the query information can be watched through the display unit on the mobile terminal, and the information to be searched can be rapidly transmitted when the information is searched, so that the mobile terminal can rapidly convert the information and search the data.
Drawings
FIG. 1 is a schematic view of the flow structure of the present invention;
FIG. 2 is a schematic diagram of the operation of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a signal processing method based on a mobile terminal comprises the following steps:
s1: after the signal is sent by the external equipment through the local area network, the signal is transmitted to the filter after being received by the signal input end, the filter is simultaneously connected with more than two groups of power distributors, the filter can effectively filter the frequency point with specific frequency or frequencies except the frequency point to obtain a power signal with specific frequency or eliminate the power signal with specific frequency, and the signal can be extracted into a specified signal wave band through the cooperation of the filter after the signal is received by the signal input end;
s2: after the filter outputs signals, the filter comprises an LC passive filter, an RC passive filter and a passive filter and an RC active filter which are composed of special elements, the signals received by the filter are distributed through a power distributor, the energy of the output signals of the power distributor corresponds to radio frequency devices, the power distributor divides one path of input signal energy into two paths or multiple paths to output equal or unequal energy and transmits the equal energy to the corresponding radio frequency devices, the received signals can be correspondingly transmitted to the appointed radio frequency devices one by one through the power distributor, and the filters with different signals can filter the signals with different frequencies;
s3: the corresponding radio frequency device transmits a corresponding signal to the keyword extraction unit, the keyword extraction unit extracts key words and sentences to enable the keywords to correspond to the data in the storage one by one, so that corresponding data information in the storage is extracted, and the specified data is arranged in the storage, so that the data in the storage can be rapidly searched after the keywords are searched;
s4: the mobile terminal displays the information stored in the storage through the display unit so as to realize signal processing and display of a signal input end, a display screen is arranged on the mobile terminal as the display unit, and a case is arranged on the mobile terminal as the data editing module;
s5: when the information displayed by the display unit does not correspond or match, the information to be searched is edited again through the data editing module, the edited key words are transmitted to the radio frequency device through the query request unit, and the data to be searched can be transmitted through the data editing module, so that a user can effectively query the data to be searched;
s6: after the radio frequency device transmits a signal to be inquired to the filter, the filter distributes the signal into corresponding output signal frequency, the signal to be inquired is transmitted out through the signal output end, the signal transmitted by the filter is transmitted out through the signal output end, the output signal is converted into the designated frequency through the filter, and then the signal is transmitted out through the signal output end.
The storage and the keyword extraction unit process data through the central processing unit, execute operation, control time and process data, and the data are processed through the central processing unit, so that the operations such as the instruction processing of the data are quicker, and the data searched by the keywords are displayed on the display unit more quickly when the data are inquired.
The signal output end and the signal input end transmit and receive data through the wireless local area network, a network system which can communicate with each other and realize resource sharing is formed through the wireless local area network, and data can be received and input more quickly when signals are received and transmitted.
In summary, the following steps: as shown in fig. 1-3, when using the signal processing method based on the mobile terminal, firstly, after receiving a signal at a signal input end of the mobile terminal, the signal is processed by a filter, a frequency point with a specific frequency or frequencies other than the frequency point can be effectively filtered to obtain a power signal with a specific frequency, the filtered signal is transmitted to a power distributor, then the power distributor transmits data corresponding to the signal and energy to a radio frequency device, the radio frequency device transmits the signal to a keyword extraction unit, the keyword extraction unit extracts keywords in the signal, searches information stored in a memory under the cooperation of a central processing unit, and transmits the searched mobile terminal to a display unit, the display unit displays the received information, when searching data information, through the data editing module, edit corresponding data, and will take the search data to pass through the query module with data transmission to the radio frequency device, the radio frequency device is revised the data into appointed data model through the wave filter, the rethread signal output part spreads the data of treating the search, thereby realize the signal processing to mobile terminal, make mobile terminal can be quick realize handling the data of external transmission, and through the information on the display element display data, and can be with treating the data of inquiring through wireless LAN transmission, rethread signal input part accepts, later through the display element display data material after the inquiry, this is the characteristics of this signal processing method based on mobile terminal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A signal processing method based on a mobile terminal is characterized by comprising the following steps:
s1: after the external equipment sends a signal through the local area network, the signal is transmitted to the filter after the signal input end receives the signal transmitted from the outside, and the filter can effectively filter the frequency point with specific frequency or frequencies except the frequency point to obtain a power supply signal with specific frequency or eliminate the power supply signal with specific frequency;
s2: after the filter outputs signals, the signals received by the filter are distributed through a power distributor, the power distributor divides one path of input signal energy into two or more paths to output equal or unequal energy, and the equal energy is transmitted to corresponding radio frequency devices;
s3: the corresponding radio frequency device transmits the corresponding signal to the keyword extraction unit, and key words and sentences are extracted through the keyword extraction unit, so that the keywords correspond to the data in the storage one by one, and the corresponding data information in the storage is extracted;
s4: the storage device transmits the information extracted by the information transmitted by the keyword extraction unit to the mobile terminal, and the mobile terminal displays the information stored in the storage device through the display unit, so that the signal input end is processed and displayed;
s5: when the information displayed by the display unit does not correspond or match, the information to be searched is edited again through the data editing module, and the edited key words are transmitted to the radio frequency device through the query request unit;
s6: after the radio frequency device transmits the signal to be inquired to the filter, the filter distributes the signal into corresponding output signal frequency, and transmits the signal to be inquired out through the signal output end.
2. The signal processing method according to claim 1, wherein the storage and keyword extraction unit performs instruction processing of data, execution operation, control time and processing data through a central processing unit.
3. The signal processing method according to claim 1, wherein the filter is connected to more than two sets of power dividers simultaneously.
4. The signal processing method according to claim 1, wherein the output signal energy of the power divider corresponds to the rf device.
5. The signal processing method according to claim 1, wherein the signal output terminal and the signal input terminal transmit and receive data via a wireless lan.
6. The signal processing method according to claim 1, wherein a display screen is provided on the mobile terminal as a display unit, and a case is provided on the mobile terminal as a data editing module.
7. The signal processing method according to claim 1, wherein the filter comprises an LC passive filter, an RC passive filter, a passive filter formed by special elements, and an RC active filter.
8. The signal processing method according to claim 1, wherein the storage stores keyword matching data, and the storage stores editing data of a data editing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471244.2A CN114944976A (en) | 2022-04-28 | 2022-04-28 | Signal processing method based on mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210471244.2A CN114944976A (en) | 2022-04-28 | 2022-04-28 | Signal processing method based on mobile terminal |
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| CN114944976A true CN114944976A (en) | 2022-08-26 |
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| CN105577923A (en) * | 2015-12-18 | 2016-05-11 | 深圳市金立通信设备有限公司 | Information processing method and terminal |
| CN106302276A (en) * | 2015-05-29 | 2017-01-04 | 展讯通信（上海）有限公司 | Mobile terminal and receive signal processing system and method |
| CN108093130A (en) * | 2017-12-08 | 2018-05-29 | 维沃移动通信有限公司 | A kind of method and mobile terminal for searching contact person |
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2022
- 2022-04-28 CN CN202210471244.2A patent/CN114944976A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200550A (en) * | 2013-04-26 | 2013-07-10 | 上海华勤通讯技术有限公司 | Mobile terminal and method for replaying messages automatically |
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| CN108345610A (en) * | 2017-01-24 | 2018-07-31 | 北京搜狗科技发展有限公司 | It is a kind of to obtain the method and apparatus of data resource, the device for obtaining data resource |
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