CN109709414A - A kind of portable combined wave recording device based on wireless communication - Google Patents
A kind of portable combined wave recording device based on wireless communication Download PDFInfo
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- CN109709414A CN109709414A CN201811414742.3A CN201811414742A CN109709414A CN 109709414 A CN109709414 A CN 109709414A CN 201811414742 A CN201811414742 A CN 201811414742A CN 109709414 A CN109709414 A CN 109709414A
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Abstract
The invention belongs to wireless communication technology fields, more particularly to a kind of portable combined wave recording device based on wireless communication, the portable combined wave recording device includes master controller and data acquisition device, master controller can connect and control simultaneously multiple data acquisition devices, each data acquisition device accesses recorder data all the way, master controller and data collecting end device carry out data exchange by wireless transmission method, the portable combined wave recording device is easy to carry, it is widely used, it can be suitable for the processing of electric system most common failure, it is inconvenient to solve existing mobile fault wave recording device wiring, the limited technical problem in recording channel.
Description
Technical field
The present invention relates to wireless communication technology fields, more particularly, to a kind of portable combined recording based on wireless communication
Device.
Background technique
In electric equipment diagnosis and maintenance, it is often necessary to help operation maintenance personnel correctly to sentence using packaged type wave recording device
Disconnected equipment deficiency and abort situation.Packaged type wave recording device number of channels used at present is few, memory capacity is limited, volume is huge
Greatly, inconvenient to carry and small space wiring, is not able to satisfy the needs at O&M scene.
Notification number is that the document of 205280853 U of CN discloses a kind of wave recording device, is suitable for power equipment, when use
It is installed on utility poles and is connected between breaker and line feed terminals by connecting bracket；The wave recording device includes shell,
And the recording acquisition nuclear plate that is equipped with respectively with the shell, recording acquisition mainboard, recording module display board, analog quantity are defeated
Enter output board and recording module bottom plate；The recording module bottom plate, analog input and output plate and recording acquire mainboard, respectively
It is connect with recording acquisition nuclear plate；The recording module display board is connect with recording acquisition mainboard, wave recording device described in the document,
The defects of accuracy is poor, reliability is low and the scope of application is small can be overcome in the prior art, to realize that accuracy is good, high reliablity
The big advantage with the scope of application.
The document of 106093646 A of Publication No. CN discloses a kind of fault wave recording device, including DC power supplier is
Device provides DC power supply；Event recording unit built in control module, the behaviour operated normally with sequence of event recording device
Make information；Signal acquisition module acquires electric current, voltage, high frequency rectified signal and switching value in electric system, and by acquisition
Signal is transmitted to control module；Alarm module, the signal from control module is alerted based on the received；Automatic detection mould
Block obtains module, alarm module, clock and clock synchronization module and secondary circuit abnormal operating condition to above-mentioned fault-signal
Automatically it is detected, and the signal detected is transmitted to control module；Clock and clock synchronization module obtain mould for fault-signal
Block, control module, alarm module and automatic detection module provide time time adjustment function.Achieve the purpose that reduce equipment failure rate.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of based on the portable of wireless communication
Formula combines wave recording device, cable constraint when can get rid of recording, easy to carry, can be applied to live small space, can
Multiple groups recorder data is wirelessly accessed, live O&M needs are met.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of portable combined wave recording device based on wireless communication, including master controller and data acquisition device, the master control
Device processed can connect and control simultaneously multiple data acquisition devices, and each data acquisition device accesses recorder data all the way,
The master controller and the data collecting end device carry out data exchange by wireless transmission method；
Ethernet interface and USB interface are equipped with outside the master controller, include in the master controller the first central processing unit,
First wireless communication module, the first memory module, clock module, touch-control module, the first power module and the first lithium battery；
It include the second central processing unit, AD conversion module, signal modulation module, the second storage mould in the data acquisition device
Block, the second wireless communication module, second power supply module and the second lithium battery.
Further, first wireless communication module, first memory module, the clock module and the touch-control
Module is connect with first central processing unit respectively, and first power module provides electric energy for above-mentioned each module, and described
One lithium battery is first power module power supply.
Further, first wireless communication module, first memory module, the clock module and the touch-control
Module is connect with first central processing unit respectively, and first power module provides electric energy for above-mentioned each module, and described
One lithium battery is first power module power supply.
Further, the AD conversion module, second memory module, second wireless communication module respectively with institute
The interconnection of the second central processing unit is stated, the second power supply module provides electric energy, second lithium battery for above-mentioned each module
For second power supply module power supply.
Further, the AD conversion module is connect with the signal modulation module.
Further, the master controller outer surface is equipped with touch display screen, the touch display screen and the touch-control mould
Block is correspondingly connected with.
Further, the capacity of first lithium battery is 5000mAH, and the capacity of second lithium battery is 1000
mAH。
Further, the long a height of 2100mm*1200mm*10mm of * wide * of the master controller, the data acquisition device
The long a height of 100mm*80mm*20mm of * wide *.
The beneficial effects of the present invention are:
1, the present invention provides a kind of portable combined wave recording device based on wireless communication, including master controller and data acquisition
Device, wherein using being wirelessly connected, master controller and data acquisition device are no longer used and are connect for master controller and data acquisition device
Line mode connects, more convenient to use, is convenient for application small space on site, meanwhile, a main controller can connect ten simultaneously
Several data acquisition devices realize multichannel connection, a master controller may be implemented to multiple data acquisition devices, not by
The limitation of physical interface quantity, is fixed physical interface instead of traditional oscillograph interface, has several holes that can only just connect several
Line, channel are fixed limitations, which can wirelessly access multiple groups recorder data, are met
Live O&M needs.
2, a kind of portable combined wave recording device based on wireless communication provided by the invention, wherein the master controller
Having a size of 2100mm*1200mm*10mm, the size of the data acquisition device is 100mm*80mm*20mm, master controller sum number
According to acquisition device all than in the market common wave recording device it is small in size, it is wireless between master controller and data acquisition device
Connection, is attached without cable, is convenient for carrying.
3, a kind of portable combined wave recording device based on wireless communication provided by the invention, the appearance of first lithium battery
Amount is 5000mAH, and the capacity of second lithium battery is 1000 mAH, and respectively master controller and data acquisition device provides more
Persistently continuation of the journey, touch-control module realize man-machine friendship by connecting with the touch display screen of master controller outer surface, using touch control manner
Mutually, clock module keeps current time, and the memory module is for storing user configuration and recorder data.The first of master controller
Wireless communication module is used to connect with the realization wireless telecommunications of the second wireless communication module of data acquisition device, master controller sum number
According to acquisition device, technology completes data exchange by wireless communication, and portable combined wave recording device is easy to carry for this, is widely used,
It can be suitable for the processing of electric system most common failure, solve existing mobile fault wave recording device wiring inconvenience, recording is led to
The limited technical problem in road.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of master controller of the invention；
Fig. 3 is the structural schematic diagram of acquisition device of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
Personnel's every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of portable combined wave recording device based on wireless communication, including master controller 1 and data are adopted
Acquisition means 2, the master controller 1 can connect and control simultaneously multiple data acquisition devices 2, each data acquisition
Device 2 accesses 1 road recorder data, the master controller 1 and the data collecting end device 2 and is carried out by wireless transmission method
Data exchange, a master controller 1 can connect more than ten of data acquisition device 2 simultaneously, realize multichannel connection, not by
The limitation of the physical interface quantity of traditional wave recording device wiring.
As shown in Fig. 2, Ethernet interface 8 and USB interface 9 are equipped with outside the master controller 1, packet in the master controller
Include the first central processing unit 3, the first wireless communication module 4, the first memory module 5, clock module 6, the 7, first electricity of touch-control module
Source module 10 and the first lithium battery 11, first lithium battery 11 are first power module 10 power supply.
Wherein: first wireless communication module 4, first memory module 5, the clock module 6 and the touch-control
Module 7 is connect with first central processing unit 3 respectively, and first power module 10 provides required electricity for above-mentioned each module
Can, first lithium battery 11 is first power module 10 power supply.
1 outer surface of master controller is equipped with touch display screen (not shown), the touch display screen and the touching
Control module 7 is correspondingly connected with.
Wherein: the model of each device of central controller 1 is as shown in table 1 below:
Table 1: main control device type
| Module | Model |
| First central processing unit 3 | STM32F103ZET6 |
| First wireless communication module 4 | nRF24L01 |
| First memory module 5 | IS62LV51216 |
| Clock module 6 | DS1302 |
| Touch-control module 7 | SDWe070T09 |
| Ethernet interface 8 | W5500 |
| USB interface 9 | CH340G |
| First power module 10 | XL4015E1-M |
| First lithium battery 11 | D105080 |
As shown in figure 3, including the second central processing unit 12, AD conversion module 13, signal modulation mould in the data acquisition device 2
Block 14, the second memory module 15, the second wireless communication module 16, second power supply module 17 and the second lithium battery 18.
Wherein: the AD conversion module 13, second memory module 15, second wireless communication module 16 respectively with
Second central processing unit 12 is connected with each other, and the second power supply module 17 provides electric energy for above-mentioned each module, and described second
Lithium battery 18 is the second power supply module 17 power supply.
The AD conversion module 13 is connected with each other with the signal modulation module 14.Signal modulation module 14 and AD conversion
The analog signal of electric current, voltage signal is converted into digital signal by 13 mating reaction of module, is transferred at the second central processing unit 12
Reason.
Wherein: the model of each device of data acquisition device 2 is as shown in table 2 below:
Table 2: the model of each device of data acquisition device
| Module | Model |
| Second central processing unit 12 | STM32F103ZET6 |
| AD conversion module 13 | STM32-AD12 |
| Signal modulation module 14 | CHZ-100VP |
| Second memory module 15 | IS62LV51216 |
| Second wireless communication module 16 | nRF24L01 |
| Second power supply module 17 | XL4015E1-M |
| Second lithium battery 18 | D543450 |
The capacity of first lithium battery is 5000mAH.The capacity of second lithium battery is 1000 mAH.
First power module and second power supply module carry small-sized the first lithium battery and the second lithium battery, capacity difference
It can provide more longlasting cruising ability for 5000mAH and 1000 mAH, guarantee that master controller 1 and data acquisition device 2 have abundance
Electric energy supply.
The product specification size of the master controller 1 are as follows: the long a height of 2100mm*1200mm*10mm of * wide *, the data are adopted
The product specification of acquisition means 2 is having a size of the long a height of 100mm*80mm*20mm of * wide *.Master controller 1 and data acquisition device 2 all compare
The volume of common wave recording device wants small in the market, in addition, the two connection type is using wireless connection, it is more convenient to carry.
The working principle of the portable combined wave recording device are as follows:
External electric current, voltage signal are received by the signal modulation module 14 of data acquisition device 2, after AD conversion module 13
It is sent to the second central processing unit 12, obtained data are saved in the second memory module 15 after the processing of the second central processing unit 12
In.Second central processing unit 12 receives the control command of master controller 1 by wireless communication module 16, is controlled according to command context
The working condition of data acquisition device 2.Second power supply module 17 carries small-sized second lithium battery 18, also provides more longlasting continuation of the journey,
Power supply is provided for data acquisition device 2.
Touch-control module 7 in master controller 1 realizes human-computer interaction by touch display screen using touch control manner.Clock module
6 are able to maintain current time.First memory module 5 is for storing user configuration and recorder data.First wireless communication module 4 is used
It is communicated wirelessly in the second wireless communication module 16 with data acquisition device 2.Ethernet interface 8 and USB interface 9 are used for one
The importing and export of a little fault recorder datas and configuration data.First lithium battery 11 is master controller by the first power module 10
1 provides power supply.First central processing unit 3 receives touch-control module 7 and provides interactive command, and completes data processing work.Every number
1 circuit-switched data is acquired according to acquisition device 2, master controller 1 connects and control simultaneously multiple data acquisition devices 2.It master controller 1 and adopts
Technology completes data exchange to acquisition means 2 by wireless communication.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of portable combined wave recording device based on wireless communication, it is characterised in that: acquired including master controller and data
Device, the master controller can connect and control simultaneously multiple data acquisition devices, and each data acquisition device connects
Enter recorder data all the way, the master controller and the data collecting end device carry out data exchange by wireless transmission method；
Ethernet interface and USB interface are equipped with outside the master controller, include in the master controller the first central processing unit,
First wireless communication module, the first memory module, clock module, touch-control module, the first power module and the first lithium battery；
It include the second central processing unit, AD conversion module, signal modulation module, the second storage mould in the data acquisition device
Block, the second wireless communication module, second power supply module and the second lithium battery.
2. a kind of portable combined wave recording device based on wireless communication according to claim 1, it is characterised in that: described
First wireless communication module, the first memory module, clock module and touch-control module are connect with the first central processing unit respectively, described
First power module provides electric energy for above-mentioned each module, and first lithium battery is first power module power supply.
3. a kind of portable combined wave recording device based on wireless communication according to claim 1, it is characterised in that: described
AD conversion module, second memory module, second wireless communication module are connect with second central processing unit respectively,
The second power supply module provides electric energy for above-mentioned each module, and second lithium battery is second power supply module power supply.
4. a kind of portable combined wave recording device based on wireless communication according to claim 3, it is characterised in that: described
AD conversion module is connect with the signal modulation module.
5. a kind of portable combined wave recording device based on wireless communication according to claim 1, it is characterised in that: described
Master controller outer surface is equipped with touch display screen, and the touch display screen is correspondingly connected with the touch-control module.
6. a kind of portable combined wave recording device based on wireless communication according to claim 1, it is characterised in that: described
The capacity of first lithium battery is 5000mAH, and the capacity of second lithium battery is 1000 mAH.
7. a kind of portable combined wave recording device based on wireless communication according to claim 1, it is characterised in that: described
The long a height of 2100mm*1200mm*10mm of * wide * of master controller, the long a height of 100mm* of * wide * of the data acquisition device
80mm*20mm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414742.3A CN109709414A (en) | 2018-11-26 | 2018-11-26 | A kind of portable combined wave recording device based on wireless communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414742.3A CN109709414A (en) | 2018-11-26 | 2018-11-26 | A kind of portable combined wave recording device based on wireless communication |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811414742.3A Pending CN109709414A (en) | 2018-11-26 | 2018-11-26 | A kind of portable combined wave recording device based on wireless communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618392A (en) * | 2019-09-14 | 2019-12-27 | 无锡江南计算技术研究所 | Fault site latching method and system for DC/DC power supply unit |
| US20230027611A1 (en) * | 2021-07-26 | 2023-01-26 | Realtek Semiconductor Corporation | Power supply device, power supply system and non-transitory computer-readable recording medium |
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Application publication date: 20190503 |