CN108712589B - Intelligent consumption reduction method of self-service copying and printing system based on Internet sharing - Google Patents

Intelligent consumption reduction method of self-service copying and printing system based on Internet sharing Download PDF

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CN108712589B
CN108712589B CN201810413230.9A CN201810413230A CN108712589B CN 108712589 B CN108712589 B CN 108712589B CN 201810413230 A CN201810413230 A CN 201810413230A CN 108712589 B CN108712589 B CN 108712589B
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consumption reduction
value
notch
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mergeformat
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CN108712589A (en
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徐志鹏
刘唯
靳西朋
王西龙
朱雨
张卜中
祁露露
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Xuzhou Yisichen Intelligent Technology Co.,Ltd.
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Jiangsu Jianzhu Institute
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00888—Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/0035—User-machine interface; Control console
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00835—Detecting external or ambient light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00888—Control thereof
    • H04N1/00896—Control thereof using a low-power mode, e.g. standby
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Control Or Security For Electrophotography (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention discloses an intelligent consumption reduction method of a self-service copying and printing system based on Internet sharing, which comprises the following steps: the system comprises a bottom sensing subsystem, a human-computer interaction subsystem and a remote monitoring subsystem, wherein the bottom sensing subsystem and the human-computer interaction subsystem are connected through a USB (universal serial bus) line and transmit data, and the human-computer interaction subsystem and the remote monitoring subsystem are connected through a wireless network and transmit data; the intelligent consumption reduction method can detect the surrounding environment through a plurality of sensors, calculate the appropriate consumption reduction grade by combining the sensor data, and automatically adjust the energy consumption of key equipment according to different consumption reduction grades.

Description

Intelligent consumption reduction method of self-service copying and printing system based on Internet sharing
Technical Field
The invention relates to a self-service copying and printing technology, in particular to an intelligent consumption reduction method of a self-service copying and printing system based on Internet sharing.
Background
With the continuous development of technology, common printing equipment including printers, copiers and scanners has become a necessary equipment for companies to work. However, for most ordinary households, printing equipment is not generally equipped due to low utilization rate, high equipment price, need of regular maintenance and the like; but instead choose to go to the next store when needed to purchase the associated print service. However, due to the high labor cost and house rent, the image-text store must be set up in a place with a large passenger flow, and the number and the scale are limited. Therefore, the phenomenon that the user needs to copy the material urgently and cannot find the image-text store often occurs, the time cost of the user is increased, and even important practical delay is caused.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent consumption reduction method of a self-service copying and printing system based on Internet sharing.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an intelligent consumption reduction method of a self-service copying and printing system based on Internet sharing comprises the following steps:
(1) detecting whether there is no operation
Recording the number n of key pressing times of the current user on the touch display screen by the airborne controllertchAnd recording the time t when the user does not operate the touch screennotchWhen the system is not in the output printing state, the threshold value t of the system non-operation time is calculated according to the following formulaSnothWherein n is△tchThe value is adjusted according to the field condition, and the value range is 21-34:
tSnotch＝ln(ntch+nΔtch)\*MERGEFORMAT(1)
t obtained by the above calculationSnothIn combination with the time t when the user does not operate the touch screennotchThen, the following formula can be used to obtain the identifier F of whether the system is in the non-operation statenothWherein F is the system in the non-operating statenothIs 1:
Fnoth＝sgn(tnotch-tSnotch)\*MERGEFORMAT(2)
(2) detecting the intensity of illumination
Obtaining a sensing signal I by a light sensorlAnd calculating the current illumination intensity lm according to the following formula:
lm＝200+12487.5(Il-4)\*MERGEFORMAT(3)
the lm obtained by the calculation is combined with the illumination intensity threshold lmSThe identifier F indicating whether the ambient light intensity is too low can be obtained bylThe numerical value is adjusted according to the field condition and ranges from 45 to 75, wherein F is obtained when the ambient light intensity is too lowlIs 1:
Fl＝sgn(lm-lms)\*MERGEFORMAT(4)
(3) detecting close range personnel
Sensor signal V obtained by infrared detectorrAnd obtaining the identifier F of whether a person exists in the short distance according to the following formulanhIn which V isSrThe numerical value of the personnel detection threshold is adjusted according to the field condition, the value range is 2.6-3.8, and F is realized when no personnel are detected in a short distancenhIs 1:
Fnh＝sgn(VSr-Vr)\*MERGEFORMAT(5)
(4) detecting remote persons
Acquiring a real-time video picture in front of the equipment by using an infrared camera, and defining an ith pixel point in the picture at the moment t as
mt i(x, y), the average u of the ith pixel at time t can be calculated by the following formulat i(x, y) and standard deviation σt i(x, y) wherein α
The efficiency parameter is a value which is adjusted according to the field condition, and the value range is 3-5:
Figure BDA0001648660630000021
Figure BDA0001648660630000022
u calculated from the abovet i(x,y)，σt i(x, y) an identifier F of whether a person is present at a distance is obtained byfhWherein lambda is a threshold parameter, the numerical value of the lambda is adjusted according to the field condition, the value range is 2-8, and F is obtained when no person is detected in a long distancefhIs 1:
Figure BDA0001648660630000023
(5) evaluation of consumption reduction grade
F obtained by the above calculationnoth、Fl、Fnh、FfhThe consumption reduction level R can be obtained by the following formula, wherein a larger value of R indicates a higher level of consumption reduction:
Figure BDA0001648660630000024
(6) controlling hardware devices
Controlling corresponding hardware equipment according to the consumption reduction level R obtained by calculation to achieve the purpose of reducing the energy consumption of the system; when R is more than or equal to 1 and less than 4, the touch display screen is set to be 75% of brightness; when R is more than or equal to 4 and less than 5, the touch display screen is set to 55% of brightness, and the infrared distance meter, the paper conveyer and the paper stacker are closed; and when R is more than or equal to 5, setting the touch display screen to have 35% brightness, and closing the infrared distance meter, the paper conveyer, the paper stacker, the high-definition camera and the printer.
Preferably, the self-service copying and printing system based on internet sharing comprises a bottom layer sensing subsystem, a human-computer interaction subsystem and a remote monitoring subsystem, wherein the bottom layer sensing subsystem and the human-computer interaction subsystem are connected through a USB (universal serial bus) line and transmit data, and the human-computer interaction subsystem and the remote monitoring subsystem are connected through a wireless network and transmit data.
Preferably, the bottom sensing subsystem comprises: the device comprises a high-definition camera, a light sensor, a light supplementing lamp, a printer, a carbon powder detector, a paper detector, a fault alarm, an infrared detector, an infrared camera, an infrared distance meter, a paper conveyor and a paper stacker;
wherein, the high-definition camera is connected with the expansion interface through a USB line and transmits data, the light sensor is connected with the expansion interface through a two-wire cable and transmits data, the fill-in light is connected with the expansion interface through a two-wire cable, the printer is connected with the expansion interface through a USB line and transmits data, the carbon powder detector is connected with the expansion interface through a two-wire cable and transmits data, the paper detector is connected with the expansion interface through a two-wire cable and transmits data, the fault alarm is connected with the expansion interface through a two-wire cable and transmits data, the infrared detector is connected with the expansion interface through a two-wire cable and transmits data, the infrared camera is connected with the expansion interface through a two-wire cable and transmits data, the infrared distance meter is connected with the expansion interface through a two-wire cable and transmits data, and the paper conveyor is connected with the expansion interface through a two-wire, the paper stacker and the expansion interface are connected through a two-wire cable and transmit data.
Preferably, the human-computer interaction subsystem comprises an onboard controller, a touch display screen, an online payment device, an internet communication device and a local area network communication device;
the machine-mounted controller is connected with the touch display through a DC 3.5-RJ 45 line and transmits data, the machine-mounted controller is connected with the online payment equipment through a USB line and transmits data, the machine-mounted controller is connected with the Internet communication equipment through the USB line and transmits data, and the machine-mounted controller is connected with the local area network communication equipment through an RJ45 line and transmits data.
Preferably, the remote monitoring subsystem includes: the remote data center and the remote monitoring platform are connected through a wireless network and transmit data.
The invention has the beneficial effects that:
the invention can detect the surrounding environment through a plurality of sensors, calculate the appropriate consumption reduction grade by combining the sensor data, and automatically adjust the energy consumption of key equipment according to different consumption reduction grades.
Drawings
FIG. 1 is a schematic block diagram of the system of the present invention;
FIG. 2 is a flow chart of an intelligent consumption reduction method according to the present invention;
Detailed Description
The preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the intelligent consumption reduction method of the internet-sharing-based self-service copying and printing system comprises a bottom sensing subsystem, a human-computer interaction subsystem and a remote monitoring subsystem, wherein the bottom sensing subsystem and the human-computer interaction subsystem are connected through a USB cable and transmit data, and the human-computer interaction subsystem and the remote monitoring subsystem are connected through a wireless network and transmit data.
In this embodiment, the underlying sensing subsystem includes: the device comprises a high-definition camera, a light sensor, a light supplementing lamp, a printer, a carbon powder detector, a paper detector, a fault alarm, an infrared detector, an infrared camera, an infrared distance meter, a paper conveyor and a paper stacker;
wherein, the high-definition camera is connected with the expansion interface through a USB line and transmits data, the light sensor is connected with the expansion interface through a two-wire cable and transmits data, the fill-in light is connected with the expansion interface through a two-wire cable, the printer is connected with the expansion interface through a USB line and transmits data, the carbon powder detector is connected with the expansion interface through a two-wire cable and transmits data, the paper detector is connected with the expansion interface through a two-wire cable and transmits data, the fault alarm is connected with the expansion interface through a two-wire cable and transmits data, the infrared detector is connected with the expansion interface through a two-wire cable and transmits data, the infrared camera is connected with the expansion interface through a two-wire cable and transmits data, the infrared distance meter is connected with the expansion interface through a two-wire cable and transmits data, and the paper conveyor is connected with the expansion interface through a two-wire, the paper stacker and the expansion interface are connected through a two-wire cable and transmit data.
In this embodiment, the human-computer interaction subsystem includes an onboard controller, a touch display screen, an online payment device, an internet communication device, and a local area network communication device;
the machine-mounted controller is connected with the touch display through a DC 3.5-RJ 45 line and transmits data, the machine-mounted controller is connected with the online payment equipment through a USB line and transmits data, the machine-mounted controller is connected with the Internet communication equipment through the USB line and transmits data, and the machine-mounted controller is connected with the local area network communication equipment through an RJ45 line and transmits data.
In this embodiment, the remote monitoring subsystem includes: the remote data center and the remote monitoring platform are connected through a wireless network and transmit data.
As shown in fig. 2, the intelligent consumption reduction method of the self-service copy printing system based on internet sharing includes the following steps:
(1) detecting whether there is no operation
Recording the number n of key pressing times of the current user on the touch display screen by the airborne controllertchAnd recording the time t when the user does not operate the touch screennotchWhen the system is not in the output printing state, the threshold value t of the system non-operation time is calculated according to the following formulaSnothWherein n is△tchThe value is adjusted according to the field condition, and the value range is 21-34:
tSnotch＝ln(ntch+nΔtch)\*MERGEFORMAT(1)
t obtained by the above calculationSnothIn combination with the time t when the user does not operate the touch screennotchThen, the following formula can be used to obtain the identifier F of whether the system is in the non-operation statenothWherein F is the system in the non-operating statenothIs 1:
Fnoth＝sgn(tnotch-tSnotch)\*MERGEFORMAT(2)
(2) detecting the intensity of illumination
Obtaining a sensing signal I by a light sensorlAnd calculating the current illumination intensity lm according to the following formula:
lm＝200+12487.5(Il-4)\*MERGEFORMAT(3)
the lm obtained by the calculation is combined with the illumination intensity threshold lmSThe identifier F indicating whether the ambient light intensity is too low can be obtained bylThe numerical value is adjusted according to the field condition and ranges from 45 to 75, wherein F is obtained when the ambient light intensity is too lowlIs 1:
Fl＝sgn(lm-lms)\*MERGEFORMAT(4)
(3) detecting close range personnel
Sensor signal V obtained by infrared detectorrAnd obtaining the identifier F of whether a person exists in the short distance according to the following formulanhIn which V isSrThe numerical value of the personnel detection threshold is adjusted according to the field condition, the value range is 2.6-3.8, and F is realized when no personnel are detected in a short distancenhIs 1:
Fnh＝sgn(VSr-Vr)\*MERGEFORMAT(5)
(4) detecting remote persons
Acquiring a real-time video picture in front of the equipment by using an infrared camera, and defining an ith pixel point in the picture at the moment t as mt i(x, y), the average u of the ith pixel at time t can be calculated by the following formulat i(x, y) and standard deviation σt i(x, y), wherein α is an efficiency parameter, the numerical value of the efficiency parameter is adjusted according to the field situation, and the value range is 3-5:
Figure BDA0001648660630000051
Figure BDA0001648660630000052
u calculated from the abovet i(x,y)，σt i(x, y) an identifier F of whether a person is present at a distance is obtained byfhWherein lambda is a threshold parameter, the numerical value of the lambda is adjusted according to the field condition, the value range is 2-8, and F is obtained when no person is detected in a long distancefhIs 1:
Figure BDA0001648660630000053
(5) evaluation of consumption reduction grade
F obtained by the above calculationnoth、Fl、Fnh、FfhThe consumption reduction level R can be obtained by the following formula, wherein a larger value of R indicates a higher level of consumption reduction:
Figure BDA0001648660630000061
(6) controlling hardware devices
Controlling corresponding hardware equipment according to the consumption reduction level R obtained by calculation to achieve the purpose of reducing the energy consumption of the system; when R is more than or equal to 1 and less than 4, the touch display screen is set to be 75% of brightness; when R is more than or equal to 4 and less than 5, the touch display screen is set to 55% of brightness, and the infrared distance meter, the paper conveyer and the paper stacker are closed; and when R is more than or equal to 5, setting the touch display screen to have 35% brightness, and closing the infrared distance meter, the paper conveyer, the paper stacker, the high-definition camera and the printer.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims (1)

1. An intelligent consumption reduction method of a self-service copying and printing system based on Internet sharing is characterized by comprising the following steps:
(1) detecting whether there is no operation
Recording the number n of key pressing times of the current user on the touch display screen by the airborne controllertchAnd recording the time t when the user does not operate the touch screennotchWhen the system is not in the output printing state, the threshold value t of the system non-operation time is calculated according to the following formulaSnotchWherein n is△tchThe value is adjusted according to the field condition, and the value range is 21-34:
tSnotch＝ln(ntch+nΔtch)\*MERGEFORMAT (1)
t obtained by the above calculationSnothIn combination with the time t when the user does not operate the touch screennotchThen, the following formula can be used to obtain the identifier F of whether the system is in the non-operation statenotchWherein F is the system in the non-operating statenotchIs 1:
Fnotch＝sgn(tnotch-tSnotch)\*MERGEFORMAT (2)
(2) detecting the intensity of illumination
Obtaining a sensing current signal I by a light sensorlAnd calculating the current illumination intensity lm according to the following formula:
lm＝200+12487.5(Il-4)\*MERGEFORMAT (3)
the lm obtained by the calculation is combined with the illumination intensity threshold lmSThe identifier F indicating whether the ambient light intensity is too low can be obtained byl，lmSThe value is adjusted according to the field condition, the value range is 45-75 lux, wherein F is when the ambient light intensity is too lowlIs 1:
Fl＝sgn(lm-lms)\*MERGEFORMAT (4)
(3) detecting close range personnel
Sensor signal V obtained by infrared detectorrAnd obtaining the identifier F of whether a person exists in the short distance according to the following formulanhIn which V isSrThe numerical value of the personnel detection threshold is adjusted according to the field condition, the value range is 2.6-3.8 m, and F is realized when no personnel are detected in a short distancenhIs 1:
Fnh＝sgn(VSr-Vr)\*MERGEFORMAT (5)
(4) detecting remote persons
Acquiring a real-time video picture in front of the equipment by using an infrared camera, and defining an ith pixel point in the picture at the moment t as mt i(x, y), the average u of the ith pixel at time t can be calculated by the following formulat i(x, y) and standard deviation σt i(x, y), wherein α is an efficiency parameter, the numerical value of the efficiency parameter is adjusted according to the field situation, and the value range is 3-5:
Figure FDA0002400934120000011
Figure FDA0002400934120000021
u calculated from the abovet i(x,y)，σt i(x, y) an identifier F of whether a person is present at a distance is obtained byfhWherein, the lambda is a threshold parameter, the value of the lambda is adjusted according to the field condition, the value range is 2 to 8,when no person is detected at a distance FfhIs 1:
Figure FDA0002400934120000022
(5) evaluation of consumption reduction grade
F obtained by the above calculationnotch、Fl、Fnh、FfhThe consumption reduction level R can be obtained by the following formula, wherein a larger value of R indicates a higher level of consumption reduction:
Figure FDA0002400934120000023
(6) controlling hardware devices
Controlling corresponding hardware equipment according to the consumption reduction level R obtained by calculation to achieve the purpose of reducing the energy consumption of the system; when R is more than or equal to 1 and less than 4, the touch display screen is set to be 75% of brightness; when R is more than or equal to 4 and less than 5, the touch display screen is set to 55% of brightness, and the infrared distance meter, the paper conveyer and the paper stacker are closed; and when R is more than or equal to 5 and less than 8, the touch display screen is set to be 35% of brightness, and the infrared distance meter, the paper conveyer, the paper stacker, the high-definition camera and the printer are closed.
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JP5163761B2 (en) * 2011-02-09 2013-03-13 富士ゼロックス株式会社 Power supply control device, image processing device, power supply control program
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