CN108898812A - A kind of image capturing and transmitting system of intelligent camera table - Google Patents
A kind of image capturing and transmitting system of intelligent camera table Download PDFInfo
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- CN108898812A CN108898812A CN201810607855.9A CN201810607855A CN108898812A CN 108898812 A CN108898812 A CN 108898812A CN 201810607855 A CN201810607855 A CN 201810607855A CN 108898812 A CN108898812 A CN 108898812A
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- concentrator
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- collector
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses the image capturing and transmitting system of one of field of image recognition intelligent camera table, including image acquisition device, repeater and concentrator, image acquisition device completes the acquisition and transmission of Instrument image；Repeater completes the function of the forwarding of data, carrier Radio Signal conversion；Concentrator is responsible for receiving live image acquisition data, and is uploaded to cloud identification server.The present invention can be widely applied to the automatic collection of a variety of occasion meter reading images such as building, factory, transmission, has in being related to the field of meter reading acquisition, such as the identifying processing of the various metering meter readings of water, electricity, gas, heat and is widely applied.
Description
Technical field
The present invention relates to field of image recognition, in particular to a kind of image capturing and transmitting of intelligent camera table
System.
Background technique
The acquisition of meter reading（Meter reading）It is had a wide range of applications in various measurements and monitoring system, such as water, electricity and gas heat
Meter reading charging application in, need periodically to read meter reading.In monitoring system, it is also desirable to meter reading is regularly read,
To realize monitoring and management to system.Currently, the acquisition of meter reading is mainly the following mode：
（1）In some application fields, meter reading is also mainly by the way of manually reading, such as water, electricity and gas dsc data is artificial
Meter reading.This mode is time-consuming and laborious, and meter reading data lacks objective evidence, is easy to appear data error caused by human factor.Together
When, the also inquiry of inconvenient historical data and subsequent big data analysis and the data mining of manual metering data.
（2）The automatic acquisition of meter reading can be read by measuring instrumentss digital improvement with directly acquiring digitlization
Number, however, this mode needs biggish cost input.Such as digital improvement is carried out to existing water meter, it needs to dismantle pipeline
And digital water gauge is replaced, investment is larger, also makes troubles to user；In addition, stem-winder has digitlization table in some fields
It is difficult to the advantage substituted, such as mechanical water meter has at low cost, measurement is accurate, without advantages such as power supplys.
（3）Meter reading acquisition methods based on computer vision shoot Instrument image by camera, utilize computer
Vision technique automatic identification meter reading.This method with have plug and play, it is at low cost it is not necessary that original measuring instrumentss are transformed
The features such as honest and clean, the image data of acquisition is objective and accurate, facilitates the inquiry of historical data.
Existing intelligent camera table during realization, Image Acquisition and identification in local completion, i.e., by Image Acquisition and
Identification module integrates, and is installed on above instrument, realizes automatic indication recognition.This mode is examined for cost and power consumption
Consider, the calculating of processor and storage capacity are often limited, it is difficult to the complex calculation and storage being applicable in high-performance identification model, because
This is often also difficult to obtain preferable identification accuracy.
Drawbacks described above is worth solving.
Summary of the invention
In order to overcome the shortcomings of that existing technology, the present invention provide a kind of image capturing and transmitting system of intelligent camera table
System.
Technical solution of the present invention is as described below：
A kind of image capturing and transmitting system of intelligent camera table, which is characterized in that including image acquisition device, repeater and collection
Middle device, described image collector complete the acquisition and transmission of Instrument image；The repeater completes the forwarding of data, carrier wave wireless
The function of signal conversion；The concentrator is responsible for receiving live image acquisition data, and is uploaded to cloud identification server；
Described image collector include collector embeded processor and coupled camera module, collector DSP module,
Collector wireless radio frequency modules, collector serial port module, collector power line carrier module, collector power managed module；
The repeater includes repeater embeded processor and coupled repeater wireless radio frequency modules, repeater serial ports
Module, repeater power line carrier module, repeater power managed module；
The concentrator includes concentrator embeded processor and coupled, concentrator wireless radio frequency modules, concentrator string
Mouth mold block, concentrator power line carrier module, concentrator 4G module, concentrator ethernet interface module, concentrator power managed
Module.
According to the present invention of above scheme, which is characterized in that described image collector built-in camera module, and be installed on
The top of instrument, periodically acquisition instrument reads image, and the Instrument image and corresponding instrument configuration information of acquisition pass through wireless parties
Formula or wired mode upload to the concentrator.
According to the present invention of above scheme, which is characterized in that LED light source built in described image collector, and pass through timing
Device controls the glittering of the LED light source, and cooperation camera shoots Instrument image.
According to the present invention of above scheme, which is characterized in that the camera module completes Image Acquisition；The collector
DSP module realizes the picture signal of the outflow of camera module described in rapidly dissection process；The collector wireless radio frequency modules
Realize the wireless transmission of acquisition image and meter information；The collector serial port module and the collector power line carrier module
Realize the wired mode transmission of acquisition image；The collector embeded processor realizes data operation and transmission control；It is described
Collector power managed module realizes the timing acquiring of image, and in non-image acquisition, described image collector is in low-power consumption
Standby mode.
According to the present invention of above scheme, which is characterized in that in described image collector, camera module passes through acquisition
Device DSP module is connect with collector embeded processor, and the camera module also passes through I2C bus, I/O bus is adopted with described
The connection of storage embeded processor；LED light source built in described image collector is embedded by I/O bus and the collector
Processor connection；Sensor is connect by ADC device with the collector embeded processor, the collector embedded processing
Device is connect by I/O bus and SPI module with collector wireless radio frequency modules, the collector embeded processor also with acquisition
Device power managed module, the connection of collector serial port module.
Further, the collector embeded processor is also connect with RTC clock and timer.
Further, the sensor includes voltage sensor, photosensitive sensor and temperature sensor.
According to the present invention of above scheme, which is characterized in that the repeater wireless radio frequency modules realize that wireless data passes
It is defeated；The repeater serial port module and the repeater power line carrier module realize the wired mode transmission of data；In described
Data operation and transmission control are realized after device embeded processor；The repeater power managed module realizes the wake-up of repeater
It operates, under non-transmitting state, the repeater is in low-power consumption standby state.
According to the present invention of above scheme, which is characterized in that in the repeater, repeater power line carrier module is logical
Cross serial port module, I/O bus is connect with repeater embeded processor, the repeater embeded processor passes through ADC device
It is connect with sensor, the repeater embeded processor also passes through I/O bus, SPI module and repeater wireless radio frequency modules
Connection, the repeater embeded processor are also connect with repeater power managed module.
Further, the repeater embeded processor is also connect with RTC clock and timer.
Further, the sensor includes voltage sensor and temperature sensor.
According to the present invention of above scheme, which is characterized in that the concentrator wireless radio frequency modules realize that wireless data passes
It is defeated；The concentrator serial port module and the concentrator power line carrier module realize the wired mode transmission of data；The collection
Middle device embeded processor realizes data operation and transmission control；The concentrator power managed module realizes the wake-up of concentrator
It operates, under non-transmitting state, the concentrator is in low-power consumption standby state.
According to the present invention of above scheme, which is characterized in that in the concentrator, concentrator 4G module passes through concentrator
Serial port module and I/O bus are connect with concentrator embeded processor, and NorFlash module passes through SPI module and the concentrator
Embeded processor connection, sensor are connect by ADC device with the concentrator embeded processor, and 485 interfaces pass through 485
Module is connect with the concentrator embeded processor, and RS232 interface passes through serial port module and the concentrator embedded processing
Device connection, concentrator wireless radio frequency modules are connect by I/O bus and SPI module with the concentrator embeded processor.
Further, the sensor includes voltage sensor and temperature sensor.
Further, the concentrator embeded processor is also connect with timer, RTC clock.
According to the present invention of above scheme, the beneficial effect is that：
（1）The present invention provides the manpower and material resources investments that can save manual metering, and the image data of acquisition is objective and accurate, avoids
Meter reading personnel gos deep into security risk existing for huge numbers of families, improves the automatization level of data acquisition.
（2）The present invention is adapted to the data acquisition of different type and specification instrument, has scalability good, facilitates difference
The features such as access of gauge table.
（3）Multiple transport protocols are supported in the acquisition and transmission plan that the present invention provides, and are adapted to wireless and wire transmission
Application demand, realize valid wireless signal covering.
（4）The embedded system solution that the present invention uses has the characteristics that low in energy consumption, stand-by time is long, Ke Yishi
The instrumented data acquisition that should be installed in the complex scenes such as underground, deep-well.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is image acquisition device schematic view of the mounting position in the present invention.
Fig. 3 is the realization procedural block diagram of image acquisition device in the present invention.
Fig. 4 is the realization procedural block diagram of repeater in the present invention.
Fig. 5 is the realization procedural block diagram of concentrator in the present invention.
1, instrument in the figure；2, image acquisition device；3, upper fixed ring；4, lower fixed ring.
Specific embodiment
With reference to the accompanying drawing and the present invention is further described in embodiment：
As shown in Figure 1, a kind of image capturing and transmitting system of intelligent camera table, including image acquisition device, repeater and collection
Middle device, three cooperates completes the function of this system jointly.The acquisition and transmission of image acquisition device completion Instrument image；Relaying
Device completes the function of the forwarding of data, carrier Radio Signal conversion, solves the problems such as signal covers, signal penetrates；Concentrator is negative
Duty receives live image and acquires data, and is uploaded to cloud identification server.
One, image acquisition device
As Figure 2-3,2 built-in camera module of image acquisition device, and instrument is installed on by upper fixed ring 3 and lower fixed ring 4
The top of table 1, periodically acquisition instrument 1 reads image, and the Instrument image and corresponding instrument configuration information of acquisition pass through wireless parties
Formula or wired mode upload to concentrator.The Instrument image and corresponding instrument configuration information of acquisition can wirelessly or
Person's wired mode uploads to concentrator, wherein wireless mode support the wireless transmission protocols such as FSK/Lora, ZigBee, NB-IoT with
Technology, wired mode support Mbus bus, power line carrier（PLC）, the wire transmission modes such as 485 buses.The instrument of acquisition and
Corresponding instrument configuration information can also directly be uploaded to cloud identification server by NB-IoT Radio Transmission Technology.Specifically：
Image acquisition device includes collector embeded processor and coupled camera module, collector DSP module, acquisition
Device wireless radio frequency modules, collector serial port module, collector power line carrier module, collector power managed module.
Camera module completes Image Acquisition；Collector DSP module realizes that rapidly dissection process camera module is spread out of
Picture signal；The wireless transmission of collector wireless radio frequency modules realization acquisition image and meter information, support FSK/Lora,
The wireless transmission protocols such as ZigBee, NB-IoT and technology；Collector serial port module and the realization of collector power line carrier module are adopted
The wired mode transmission for collecting image, can support the wire transmission modes such as Mbus bus, power line carrier, 485 buses；Collector
Embeded processor realizes data operation and transmission control；Collector power managed module realizes the timing acquiring of image, non-
When Image Acquisition, image acquisition device is in low-power consumption standby state.
Preferably, LED light source built in image acquisition device, and by the glittering of Timer Controlling LED light source, cooperate camera
Shoot Instrument image.Built-in LED light source uses monochromatic light source module or double light source modes, and single light source is located in camera position
Between, double light sources are then located at the two sides of camera.
In the physical structure of image acquisition device, camera module passes through collector DSP module and the embedded place of collector
Device connection is managed, camera module also passes through I2C bus, I/O bus is connect with collector embeded processor；In image acquisition device
The LED light source set is connect by I/O bus with collector embeded processor；Sensor（Voltage sensor, photosensitive sensor with
And temperature sensor）It is connect by ADC device with collector embeded processor, collector embeded processor is total by I/O
Line and SPI module are connect with collector wireless radio frequency modules, collector embeded processor also with collector power managed module,
Collector serial port module, RTC clock and timer connection.
Two, repeater
As shown in figure 4, repeater completes the functions such as the forwarding of data, carrier Radio Signal conversion, to solve signal covering, signal
The problems such as penetrating.Repeater support FSK/Lora, ZigBee, etc. wireless modes communicated with image acquisition device, also support
Mbus bus wire transmission.Wired and wireless mode is supported in the communication of repeater and concentrator, and wherein wireless mode supports FSK/
The wireless transmission protocols such as Lora, ZigBee, NB-IoT and technology, wired mode support Mbus bus, power line carrier（PLC）,
The wire transmission modes such as 485 buses.
Repeater includes repeater embeded processor and coupled repeater wireless radio frequency modules, repeater serial ports
Module, repeater power line carrier module, repeater power managed module.
Repeater wireless radio frequency modules realize wireless data transmission, support FSK/Lora, ZigBee, NB-IoT etc. are wireless to pass
Defeated agreement and technology；Repeater serial port module and repeater power line carrier module realize the wired mode transmission of data, can be with
Support the wire transmission modes such as Mbus bus, power line carrier, 485 buses；Repeater embeded processor realizes data operation
It is controlled with transmission；Repeater power managed module realizes the wake operation of repeater, and under non-transmitting state, repeater is in low function
Consume standby mode.
In the physical structure of repeater, repeater power line carrier module passes through serial port module, I/O bus and repeater
Embeded processor connection, repeater embeded processor pass through ADC device and sensor（Voltage sensor and temperature sensing
Device）Connection, repeater embeded processor also passes through I/O bus, SPI module is connect with repeater wireless radio frequency modules, relaying
Device embeded processor is also connect with repeater power managed module, RTC clock and timer.
Three, concentrator
As shown in figure 5, concentrator receives the data from image acquisition device, repeater, and it is uploaded to cloud identification server.It concentrates
Wired and wireless mode is supported in the communication of device and repeater, and wherein wireless mode supports the wireless transmission such as FSK/Lora, ZigBee
Agreement and technology, wired mode support Mbus bus, power line carrier（PLC）, the wire transmission modes such as 485 buses.Concentrator
Data are uploaded to by cloud identification server using 4G/ ether net mode.
Concentrator includes concentrator embeded processor and coupled, concentrator wireless radio frequency modules, concentrator string
Mouth mold block, concentrator power line carrier module, concentrator 4G module, concentrator ethernet interface module, concentrator power managed
Module.
Concentrator wireless radio frequency modules realize wireless data transmission, support the wireless transmission protocols such as FSK/Lora, ZigBee
With technology；Concentrator serial port module and concentrator power line carrier module realize the wired mode transmission of data, can support
The wire transmission modes such as Mbus bus, power line carrier, 485 buses；Concentrator embeded processor realizes data operation and biography
Defeated control；Concentrator power managed module realizes the wake operation of concentrator, and under non-transmitting state, concentrator is waited in low-power consumption
Machine state.
In the physical structure of concentrator, concentrator 4G module passes through concentrator serial port module and I/O bus and concentrator
Embeded processor connection, NorFlash module are connect by SPI module with concentrator embeded processor, sensor（Voltage
Sensor and temperature sensor）It is connect by ADC device with concentrator embeded processor, 485 interfaces pass through 485 modules and collection
Middle device embeded processor connection, RS232 interface are connect by serial port module with concentrator embeded processor, and concentrator is wireless
Radio-frequency module is connect by I/O bus and SPI module with concentrator embeded processor, and concentrator embeded processor is also and calmly
When device, RTC clock connection.
In addition, the Instrument image of acquisition can also be uploaded to cloud identification together with instrument arrangement information by image acquisition device
Server.Transport protocol uses http hypertext transfer protocol, and the instrument arrangement information of upload includes client type, instrument volume
Number, meter type, acquisition date etc..
Cloud identification server can be equipped with powerful hardware calculating and storage resource, can usually obtain preferable identity
Can, the present invention can complete the automatic collection and high-performance identification of meter reading by cooperation cloud identifying service system.It can be wide
The general automatic collection applied to a variety of occasion meter reading images such as building, factories, transmission, are being related to the neck of meter reading acquisition
Have in domain, such as the identifying processing of the various metering meter readings of water, electricity, gas, heat and is widely applied.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Illustrative description has been carried out to the invention patent above in conjunction with attached drawing, it is clear that the realization of the invention patent not by
The limitation of aforesaid way, if the method concept of the invention patent and the various improvement of technical solution progress are used, or without
It improves and the conception and technical scheme of the invention patent is directly applied into other occasions, be within the scope of the invention.
Claims (6)
1. a kind of image capturing and transmitting system of intelligent camera table, which is characterized in that including image acquisition device, repeater and
Concentrator, described image collector complete the acquisition and transmission of Instrument image；The repeater complete the forwarding of data, carrier wave without
The function of line signal conversion；The concentrator is responsible for receiving live image acquisition data, and is uploaded to cloud identification server；
Described image collector include collector embeded processor and coupled camera module, collector DSP module,
Collector wireless radio frequency modules, collector serial port module, collector power line carrier module, collector power managed module；
The repeater includes repeater embeded processor and coupled repeater wireless radio frequency modules, repeater serial ports
Module, repeater power line carrier module, repeater power managed module；
The concentrator includes concentrator embeded processor and coupled, concentrator wireless radio frequency modules, concentrator string
Mouth mold block, concentrator power line carrier module, concentrator 4G module, concentrator ethernet interface module, concentrator power managed
Module.
2. the image capturing and transmitting system of intelligent camera table according to claim 1, which is characterized in that described image is adopted
Storage built-in camera module, and be installed on the top of instrument, periodically acquisition instrument reads image, the Instrument image of acquisition and
Corresponding instrument configuration information is wirelessly or wired mode uploads to the concentrator.
3. the image capturing and transmitting system of intelligent camera table according to claim 1, which is characterized in that described image is adopted
LED light source built in storage, and by the glittering of LED light source described in Timer Controlling, cooperation camera shoots Instrument image.
4. the image capturing and transmitting system of intelligent camera table according to claim 1, which is characterized in that the camera
Module completes Image Acquisition；The collector DSP module realizes the image of the outflow of camera module described in rapidly dissection process
Signal；The collector wireless radio frequency modules realize the wireless transmission of acquisition image and meter information；The collector serial ports mould
Block and the collector power line carrier module realize the wired mode transmission of acquisition image；The collector embeded processor
Realize data operation and transmission control；The collector power managed module realizes the timing acquiring of image, in non-image acquisition
When, described image collector is in low-power consumption standby state.
5. the image capturing and transmitting system of intelligent camera table according to claim 1, which is characterized in that the repeater
Wireless radio frequency modules realize wireless data transmission；The repeater serial port module and the repeater power line carrier module are realized
The wired mode of data transmits；The repeater embeded processor realizes data operation and transmission control；The repeater function
The wake operation that management module realizes repeater is consumed, under non-transmitting state, the repeater is in low-power consumption standby state.
6. the image capturing and transmitting system of intelligent camera table according to claim 1, which is characterized in that the concentrator
Wireless radio frequency modules realize wireless data transmission；The concentrator serial port module and the concentrator power line carrier module are realized
The wired mode of data transmits；The concentrator embeded processor realizes data operation and transmission control；The concentrator function
The wake operation that management module realizes concentrator is consumed, under non-transmitting state, the concentrator is in low-power consumption standby state.
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Cited By (3)
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| CN110175648A (en) * | 2019-05-28 | 2019-08-27 | 东莞德福得精密五金制品有限公司 | The information communication method of Noninvasive is carried out to equipment using artificial intelligence cloud computing |
| CN110324589A (en) * | 2019-08-06 | 2019-10-11 | 嘉应学院 | A kind of monitoring system and method for tourist attraction |
| CN110958436A (en) * | 2019-12-18 | 2020-04-03 | 山东智电未来科技有限公司 | Method for realizing real-time image transmission by object-oriented data exchange protocol DLT698.45 |
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