CN108536065A - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN108536065A CN108536065A CN201810350312.3A CN201810350312A CN108536065A CN 108536065 A CN108536065 A CN 108536065A CN 201810350312 A CN201810350312 A CN 201810350312A CN 108536065 A CN108536065 A CN 108536065A
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- CN
- China
- Prior art keywords
- module
- signal
- input terminal
- output
- electronic equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21001—Analog input
Abstract
It is disclosed by the invention to belong to technical field of electronic equipment,Specially a kind of electronic equipment,Including signal acquisition module,The output end of the signal acquisition module is electrically connected the input terminal of signal processing module,The output end of the signal processing module is electrically connected the input terminal of CPU,The output end of the relay is electrically connected the input terminal of supply line,The detection control module and the two-way electric connection of the output module,The input terminal of communication interface and output interface is electrically connected in the output end of the output module,The two-way electric connection human-computer interaction modules of CPU,It can realize the enhanced processing to faint signal,Improve the collecting efficiency of signal and the stability of signal transmission,It can also prevent electronic equipment from occurring event of overload,Electronic equipment output interface when not in use,The power supply of output interface can be cut off,Save electric energy,And it can also realize automatic heat radiation to electronic equipment,Improve the service life of electronic equipment.
Description
Technical field
The present invention relates to technical field of electronic equipment, specially a kind of electronic equipment.
Background technology
Electronic equipment refers to being made of electronic components such as integrated circuit, transistor, electron tubes, application electric technology (packet
Include) equipment that plays a role of software, including electronic computer and the robot, numerical control or the program-controlled system that are controlled by electronic computer
System etc..Traditional electronic equipment can not be acquired faint signal, and existing electronic equipment when carrying out data acquisition
Interface when not in use, electric energy can be lost, for this purpose, it is proposed that a kind of electronic equipment.
Invention content
The purpose of the present invention is to provide a kind of electronic equipment, to solve traditional electronics mentioned above in the background art
Equipment can not be acquired faint signal when carrying out data acquisition, and existing electronic equipment interface when not in use,
The problem of electric energy can be lost.
To achieve the above object, the present invention provides the following technical solutions：A kind of electronic equipment, including signal acquisition module,
The output end of the signal acquisition module is electrically connected the input terminal of signal processing module, the output end of the signal processing module
Be electrically connected the input terminal of CPU, the output end of the CPU be electrically connected relay, detection control module, output module and
The input terminal of radiating module, the output end of the relay are electrically connected the input terminal of supply line, the detection control module
With the two-way electric connection of the output module, communication interface and output interface is electrically connected in the output end of the output module
Input terminal, the two-way electric connection human-computer interaction modules of CPU, sample circuit is electrically connected in the input terminal of the CPU
With the output end of temperature detecting module, the input terminal of the sample circuit is electrically connected the output end of power supply module；
Signal acquisition is carried out by the signal acquisition module, and the signal of acquisition is transferred to the signal processing mould
Block, signal processing module realization handle the signal of acquisition, and will treated signal transmission to the output mould
Block, the output module connect the communication interface and output interface, realize that the output of data, the detection control module are realized
The output module is detected and controlled, the grafting situation of the communication interface and output interface and external interface is detected,
And realization, to the power supply control of the communication interface and output interface, the power supply module provides electric energy, it being capable of the sampling electricity
Road is acquired real time load current signal, is then transmit to the CPU, and the CPU analyzes the current signal of acquisition,
When there is excess load electric power thus supplied, the cut-out to the supply line, the temperature detection mould are realized by the relay
Block realizes the temperature detection to electronic equipment, and by the signal transmission of detection to the CPU, when the temperature is excessively high, by described
Radiating module radiates.
Preferably, the signal processing module includes pre-amplifying module, and the output end of the pre-amplifying module is electrical
The input terminal of filter circuit is connected, the output end of the filter circuit is electrically connected the input terminal of amplifying circuit, the amplification electricity
The output end on road is electrically connected the input terminal of trap circuit, and the output end of the trap circuit is electrically connected photoelectric isolating circuit
Input terminal；
The signal of acquisition is tentatively amplified by pre-amplification circuit realization, is then transmitted a signal to described
Filter circuit, the filter circuit take out useful signal, filter out noise and interference, are then realized to letter by the amplifying circuit
Number be further amplified, trap circuit realization removes the worry of power frequency, and the postposition amplifying circuit realizes that the supplement of signal is put
Greatly, the loss of thermal compensation signal in the transmission, the photoelectric isolating circuit separate analog signal and subsequent digital signal.
Preferably, the filter circuit uses two second-order low-pass filters and a high-pass filter, and composition is low
Bandpass filter is preceding, and high-pass filter is rear.
Preferably, the power supply module is connect with the sample circuit by light-coupled isolation plate.
Preferably, the temperature detecting module includes thermistor, detection module and processing module, and the detection module is used
In the resistance value of detection thermistor, the processing module is used to calculate the temperature of electronic equipment, and is transmitted to the CPU.
Preferably, the human-computer interaction module includes display screen and input keyboard.
Compared with prior art, the beneficial effects of the invention are as follows：The a kind of electronic equipment that the invention proposes, can realize pair
The enhanced processing of faint signal improves the collecting efficiency of signal and the stability of signal transmission, additionally it is possible to prevent electronics from setting
Standby there is event of overload, electronic equipment output interface when not in use, the power supply of output interface can be cut off, save electricity
Can, and can also realize the automatic heat radiation to electronic equipment, improve the service life of electronic equipment.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is signal processing module functional block diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of electronic equipment, including signal acquisition module, it is described
The output end of signal acquisition module is electrically connected the input terminal of signal processing module, and the output end of the signal processing module is electrical
The input terminal of CPU is connected, relay, detection control module, output module and heat dissipation is electrically connected in the output end of the CPU
The input terminal of module, the output end of the relay are electrically connected the input terminal of supply line, the detection control module and institute
State the two-way electric connection of output module, the defeated of communication interface and output interface is electrically connected in the output end of the output module
Enter end, sample circuit and temperature is electrically connected in the two-way electric connection human-computer interaction modules of CPU, the input terminal of the CPU
The output end of detection module is spent, the input terminal of the sample circuit is electrically connected the output end of power supply module；
Signal acquisition is carried out by the signal acquisition module, and the signal of acquisition is transferred to the signal processing mould
Block, signal processing module realization handle the signal of acquisition, and will treated signal transmission to the output mould
Block, the output module connect the communication interface and output interface, realize that the output of data, the detection control module are realized
The output module is detected and controlled, the grafting situation of the communication interface and output interface and external interface is detected,
And realization, to the power supply control of the communication interface and output interface, the power supply module provides electric energy, it being capable of the sampling electricity
Road is acquired real time load current signal, is then transmit to the CPU, and the CPU analyzes the current signal of acquisition,
When there is excess load electric power thus supplied, the cut-out to the supply line, the temperature detection mould are realized by the relay
Block realizes the temperature detection to electronic equipment, and by the signal transmission of detection to the CPU, when the temperature is excessively high, by described
Radiating module radiates.
Wherein, the signal processing module includes pre-amplifying module, and the output end of the pre-amplifying module electrically connects
The input terminal of filter circuit is connect, the output end of the filter circuit is electrically connected the input terminal of amplifying circuit, the amplifying circuit
Output end be electrically connected the input terminal of trap circuit, the output end of the trap circuit is electrically connected the defeated of photoelectric isolating circuit
Enter end；The signal of acquisition is tentatively amplified by pre-amplification circuit realization, then transmits a signal to the filter
Wave circuit, the filter circuit take out useful signal, filter out noise and interference, are then realized to signal by the amplifying circuit
Be further amplified, trap circuit realization removes the worry of power frequency, and the postposition amplifying circuit realizes the supplement amplification of signal,
The loss of thermal compensation signal in the transmission, the photoelectric isolating circuit separate analog signal and subsequent digital signal, institute
It is low-pass filter in preceding, high pass to state filter circuit and use two second-order low-pass filters and a high-pass filter, composition
Filter is rear.The power supply module is connect with the sample circuit by light-coupled isolation plate, and the temperature detecting module includes
Thermistor, detection module and processing module, the detection module are used to detect the resistance value of thermistor, and the processing module is used
In the temperature of calculating electronic equipment, and it is transmitted to the CPU, the human-computer interaction module includes display screen and input keyboard.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of electronic equipment, including signal acquisition module, it is characterised in that：The output end of the signal acquisition module electrically connects
The input terminal of signal processing module is connect, the output end of the signal processing module is electrically connected the input terminal of CPU, the CPU's
Output end be electrically connected relay, detection control module, output module and radiating module input terminal, the relay
Output end is electrically connected the input terminal of supply line, the detection control module and the two-way electric connection of the output module, institute
The input terminal of communication interface and output interface, the two-way electric connections of CPU is electrically connected in the output end for stating output module
Sample circuit and the output end of temperature detecting module is electrically connected in the input terminal of human-computer interaction module, the CPU, described to adopt
The input terminal of sample circuit is electrically connected the output end of power supply module；
Signal acquisition is carried out by the signal acquisition module, and the signal of acquisition is transferred to the signal processing module, institute
Signal processing module realization is stated to handle the signal of acquisition, and will treated signal transmission to the output module, institute
It states output module and connects the communication interface and output interface, realize that the output of data, the detection control module are realized to institute
Detecting and controlling for output module is stated, detects the grafting situation of the communication interface and output interface and external interface, and real
Now to the power supply control of the communication interface and output interface, the power supply module provides electric energy, can the sample circuit into
Row acquisition real time load current signal, is then transmit to the CPU, the CPU analyzes the current signal of acquisition, when going out
When existing excess load electric power thus supplied, realize that the cut-out to the supply line, the temperature detecting module are real by the relay
Now to the temperature detection of electronic equipment, and by the signal transmission of detection to the CPU, when the temperature is excessively high, pass through the heat dissipation
Module radiates.
2. a kind of electronic equipment according to claim 1, it is characterised in that：The signal processing module includes preposition amplification
Module, the output end of the pre-amplifying module are electrically connected the input terminal of filter circuit, the output end electricity of the filter circuit
Property connection amplifying circuit input terminal, the output end of the amplifying circuit is electrically connected the input terminal of trap circuit, the trap
The output end of circuit is electrically connected the input terminal of photoelectric isolating circuit；
The signal of acquisition is tentatively amplified by pre-amplification circuit realization, then transmits a signal to the filtering
Circuit, the filter circuit take out useful signal, filter out noise and interference, are then realized to signal by the amplifying circuit
It is further amplified, the trap circuit realization removes the worry of power frequency, and the postposition amplifying circuit realizes the supplement amplification of signal, mends
The loss of signal in the transmission is repaid, the photoelectric isolating circuit separates analog signal and subsequent digital signal.
3. a kind of electronic equipment according to claim 2, it is characterised in that：The filter circuit uses two step low-pass
Filter and a high-pass filter, composition are low-pass filters preceding, and high-pass filter is rear.
4. a kind of electronic equipment according to claim 1, it is characterised in that：The power supply module is logical with the sample circuit
Cross the connection of light-coupled isolation plate.
5. a kind of electronic equipment according to claim 1, it is characterised in that：The temperature detecting module includes temperature-sensitive electricity
Resistance, detection module and processing module, the detection module are used to detect the resistance value of thermistor, and the processing module is for calculating
The temperature of electronic equipment, and it is transmitted to the CPU.
6. a kind of electronic equipment according to claim 1, it is characterised in that：The human-computer interaction module include display screen and
Input keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350312.3A CN108536065A (en) | 2018-04-18 | 2018-04-18 | A kind of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350312.3A CN108536065A (en) | 2018-04-18 | 2018-04-18 | A kind of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108536065A true CN108536065A (en) | 2018-09-14 |
Family
ID=63478007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810350312.3A Pending CN108536065A (en) | 2018-04-18 | 2018-04-18 | A kind of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108536065A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298439A (en) * | 2010-06-25 | 2011-12-28 | 宏碁股份有限公司 | Electronic equipment and method for saving energy consumption of electronic equipment |
| CN106442869A (en) * | 2016-07-26 | 2017-02-22 | 北京工业大学 | Low-power-consumption intelligent SO2 sensor module |
| CN206576860U (en) * | 2016-11-22 | 2017-10-24 | 中国医科大学附属盛京医院 | Anesthesia depth monitor |
| CN206594275U (en) * | 2017-02-10 | 2017-10-27 | 陕西柯蓝电子有限公司 | The internal resistance balance module of accumulator monitoring equipment |
-
2018
- 2018-04-18 CN CN201810350312.3A patent/CN108536065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298439A (en) * | 2010-06-25 | 2011-12-28 | 宏碁股份有限公司 | Electronic equipment and method for saving energy consumption of electronic equipment |
| CN106442869A (en) * | 2016-07-26 | 2017-02-22 | 北京工业大学 | Low-power-consumption intelligent SO2 sensor module |
| CN206576860U (en) * | 2016-11-22 | 2017-10-24 | 中国医科大学附属盛京医院 | Anesthesia depth monitor |
| CN206594275U (en) * | 2017-02-10 | 2017-10-27 | 陕西柯蓝电子有限公司 | The internal resistance balance module of accumulator monitoring equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |