CN109724673A - A kind of paper amount detection sensing acquisition device - Google Patents
A kind of paper amount detection sensing acquisition device Download PDFInfo
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- CN109724673A CN109724673A CN201910212180.2A CN201910212180A CN109724673A CN 109724673 A CN109724673 A CN 109724673A CN 201910212180 A CN201910212180 A CN 201910212180A CN 109724673 A CN109724673 A CN 109724673A
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Abstract
The embodiment of the invention discloses a kind of paper amounts to detect sensing acquisition device, including microcontroller, distance measuring sensor, wireless communication module and battery;Wherein, microcontroller is electrically connected with distance measuring sensor and wireless communication module respectively, and battery and microcontroller are electrically connected;Distance measuring sensor is used to detect signal to paper to be detected hair paper feeding amount, and receives the reflection echo signal of the paper amount detection signal, and then convert and obtain testing result value;Microcontroller is used to obtain the testing result value from distance measuring sensor, and the paper amount information of paper to be detected is determined according to the testing result value, and then transfer to wireless communication module to be sent to external reception equipment the paper amount information.Paper amount detection sensing acquisition device provided in an embodiment of the present invention avoids mechanical contact measurement pollution paper, and mechanical structure may it is stuck in carton, fracture the problem of, and have the strong adaptability to site environment that existing intelligent carton does not have, and the low cost of universal installation.
Description
Technical field
The present embodiments relate to paper amount detection technique fields more particularly to a kind of paper amount to detect sensing acquisition device.
Background technique
Many public places are designed with carton, and the estate management side of public place is often because failing in timely learning carton
The balance information of paper, and fail supplement paper in time, this can reduce the public service satisfaction in the place to a certain extent.
Especially high-grade office building, hotel, airport etc. has the place of requirements at the higher level to public service, if there is the above problem, it will
More highlight the deficiency of its estate management level.
To solve the above problems, needing effectively to detect number of paper, and timely feedback balance information.Existing market
On have with paper meter amount, lack the intelligent carton that paper functions such as reminds, but existing intelligent carton is that mechanical contact measures, machinery
Contact measurement method there are the problem of: first is that using contact type measurement be easy pollution paper;Second is that mechanical structure may be in paper
Stuck or even structural break in box;Secondly as existing intelligence carton is to re-start design to entire carton, or even integrate
There are other more functional modules, so its production cost is higher;In addition, more functions pacify existing intelligent carton to it
Dress condition has higher requirement, meets the scene of existing intelligent carton mounting condition to all have all public places
Environment can then greatly increase the installation cost of existing intelligent carton.In conclusion existing intelligence carton should not carry out on a large scale
It is universal.
Summary of the invention
The embodiment of the present invention provides a kind of paper amount detection sensing acquisition device, to solve existing for existing intelligent carton using machine
The easy pollution paper of tool contact paper quantity measuring method and mechanical structure may be stuck in carton or even be broken, and are produced into
This height requires technical problem that is high, should not popularizing on a large scale to installation environment.
The embodiment of the present invention provides a kind of paper amount detection sensing acquisition device, including microcontroller, distance measuring sensor, channel radio
Interrogate module and battery;The microcontroller is electrically connected with the distance measuring sensor and the wireless communication module respectively, described
Battery and the microcontroller are electrically connected;
The distance measuring sensor is used to detect signal to paper to be detected hair paper feeding amount, and receives the paper amount detection signal
Reflection echo signal, and then convert and obtain testing result value;Described in the microcontroller is used to obtain from the distance measuring sensor
Testing result value, and determine according to the testing result value paper amount information of the paper to be detected, by the paper of the paper to be detected
It measures information and external reception equipment is sent to by the wireless communication module.
Optionally, paper amount detects sensing acquisition device, further includes shell;Wherein, the shell front is equipped with a measurement letter
Number transmitting-receiving window, two wireless signal emitter windows, described two wireless signal emitter windows are with measuring signal transmitting-receiving two of window
Symmetry axis is symmetry axis, the center distribution in a center of symmetry about measuring signal transmitting-receiving window;
The distance measuring sensor receives and dispatches window by the measuring signal and sends out paper feeding amount detection signal to the paper to be detected, and
Window, which is received and dispatched, by the measuring signal receives the reflection echo signal that the paper amount detects signal;The wireless communication module passes through
Described two wireless signal emitter windows send the wireless of the paper amount information comprising the paper to be detected to the external reception equipment
Signal.
Optionally, shell is set as round rectangle cylinder, and length is 35 millimeters, and it is highly 11 millimeters that width, which is 35 millimeters,
Radius of corner is 7.5 millimeters.
Optionally, the distance measuring sensor is infrared distance sensor.
Optionally, the infrared distance sensor is specifically used for emitting infrared signal to paper to be detected, and described in reception
The reflection echo signal of infrared signal, and then the intensity levels of the reflection echo signal are converted to the electric signal of corresponding magnitude
Amount, obtains the testing result value.
Optionally, the microcontroller is single-chip microcontroller.
Optionally, the wireless communication module is purple honeybee Zigbee wireless communication module.
Optionally, the battery is lithium battery.
Optionally, paper amount detection sensing acquisition device is used for through the microcontroller according to from the distance measuring sensor
The testing result value got determines the paper amount information of the paper to be detected, judges whether the paper amount information reaches paper
It measures information reporting and prompts standard, if reaching the paper amount information reporting prompt standard, report institute to the external reception equipment
State the paper amount information of paper to be detected;
Judge whether the current electric quantity of the battery reaches battery level information and report prompt standard, if reaching the battery
Information about power reports prompt standard, then reports the current electric quantity information of the battery.
Optionally, the paper amount detection sensing acquisition device is set as timing wake-up work;The paper amount detects sensing acquisition
Implement body is used for:
If the paper amount detection sensing acquisition device is not waken up, dormant state is kept;
If the paper amount detection sensing acquisition device is waken up, to the paper amount information of the paper to be detected and the electricity
The current electric quantity in pond is detected;
If the paper amount information of the paper to be detected is not up to the paper amount information reporting prompt standard, and the battery
Current electric quantity be not up to the battery level information and report prompt standard, then paper amount detection sensing acquisition device is placed in not
Dormancy state.
The embodiment of the present invention sends out paper feeding amount to paper to be detected by distance measuring sensor and detects signal progress paper amount detection, solves
Mechanical contact measurement be easy pollution paper and mechanical structure may stuck in carton or even fracture the problem of, realizing reduces
Production cost and installation cost are convenient for installing and using.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure for the paper amount detection sensing acquisition device that the embodiment of the present invention one provides;
Fig. 2 is the external structure schematic diagram of paper amount detection sensing acquisition device provided by Embodiment 2 of the present invention;
Fig. 3 is the paper amount overhaul flow chart for the paper amount detection sensing acquisition device that the embodiment of the present invention three provides;
Fig. 4 is the paper amount overhaul flow chart for the paper amount detection sensing acquisition device that the embodiment of the present invention four provides;
Fig. 5 is the paper amount overhaul flow chart for the paper amount detection sensing acquisition device that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.In addition, in the absence of conflict, this
The feature in embodiment and embodiment in invention can be combined with each other.In addition it should be noted that, for ease of description, attached drawing
In only the parts related to the present invention are shown rather than entire infrastructure.
Embodiment one
Fig. 1 is the schematic diagram of internal structure that the paper amount that the embodiment of the present invention one provides detects sensing acquisition device, the present embodiment
The paper amount that the paper amount detection sensing acquisition device of offer can be used in the carton to public place detects.As shown in Figure 1, described
Paper amount detects sensing acquisition device, including microcontroller 11, distance measuring sensor 12, wireless communication module 13 and battery 14;It is described micro-
Controller 11 is electrically connected with the distance measuring sensor 12 and the wireless communication module 13 respectively, the battery 14 with it is described micro-
Controller 11 is electrically connected;
The distance measuring sensor 12 is used to detect signal to paper to be detected hair paper feeding amount, and receives the paper amount detection signal
Reflection echo signal, and then convert obtain testing result value;The microcontroller 11 from the distance measuring sensor 12 for obtaining
The testing result value is taken, and determines the paper amount information of the paper to be detected according to the testing result value, it will be described to be detected
The paper amount information of paper is sent to external reception equipment by the wireless communication module 13.
Wherein, the battery 14 is powered by energy supply control module 15 to the microcontroller 11, the microcontroller 11
The power supply of the battery 14 is distributed into modules by operating voltage needed for each module by energy supply control module 15;It is described
Testing result value is usually analog voltage or analog current value, and the analog voltage or analog current value are equally to state
The collected non-electrical amount of sensor;The microcontroller 11 is in the paper for determining the paper to be detected according to the testing result value
Before measuring information, usually also need the testing result value carrying out modulus AD conversion, to obtain corresponding digital quantity;The AD
Switch process can be completed by the microprocessor for being integrated with AD conversion module, can also be complete by individual AD conversion chip and circuit
At.
Optionally, the distance measuring sensor 12 is infrared distance sensor.
Specifically, the infrared distance sensor is used to emit infrared signal to paper to be detected, and receives described infrared
The reflection echo signal of line signal, and then the intensity levels of the reflection echo signal are converted to the electric signal amount of corresponding magnitude,
Obtain the testing result value.
Wherein, the paper amount of paper to be detected and the top layer of paper to be detected or outermost layer are to the vertical of the infrared distance sensor
Apart from directly proportional, the intensity levels for the infrared ray echo that the top layer or outermost layer of paper to be detected are reflected and the top layer of paper to be detected or
The vertical range of outermost layer to the infrared distance sensor is also directly proportional, therefore the top layer of the paper amount of paper to be detected and paper to be detected
Or the intensity levels of infrared ray echo that outermost layer is reflected are directly proportional.The infrared distance sensor is according to to be detected as a result,
The inspection to the paper amount of paper to be detected can be realized in the detection of the intensity levels for the infrared ray echo that the top layer or outermost layer of paper are reflected
It surveys.
It will be appreciated that the distance measuring sensor 12 can also be the ultrasonic sensor of high-precision (grade), correspondingly,
The realization of ultrasonic echo method can be used to detect the paper amount of paper to be detected.
Optionally, the microcontroller 11 is single-chip microcontroller.
Optionally, the wireless communication module 13 is purple honeybee Zigbee wireless communication module.
Wherein, the wireless communication module 13 can also be bluetooth Bluetooth (such as 4.0 or more bluetooth) nothing of highest version
Line communication module.
Optionally, the battery 14 is lithium battery.
The embodiment of the present invention sends out paper feeding amount to paper to be detected by distance measuring sensor and detects signal progress paper amount detection, solves
Mechanical contact measurement be easy pollution paper and mechanical structure may stuck in carton or even fracture the problem of, realizing reduces
Production cost and installation cost are convenient for installing and using.
Embodiment two
Fig. 2 is the external structure schematic diagram that paper amount provided by Embodiment 2 of the present invention detects sensing acquisition device, the present embodiment
The technical solution of offer further refines based on the above technical solution, and paper amount provided in this embodiment detects sensing acquisition
Device can be used for inside carton in public places directly installing additional to realize the detection to paper amount in carton.Optionally, the paper
Amount detection sensing acquisition device, further includes shell 21;As shown in Fig. 2, 21 front of shell is equipped with a measuring signal and receives and dispatches window
22, two wireless signal emitter windows 23, described two wireless signal emitter windows 23 are with two of measuring signal transmitting-receiving window 22
Symmetry axis is symmetry axis, the center distribution in a center of symmetry about measuring signal transmitting-receiving window 22;
The distance measuring sensor 12 receives and dispatches window 22 by the measuring signal and sends out paper feeding amount detection letter to the paper to be detected
Number, and window 22 is received and dispatched by the measuring signal and receives the reflection echo signal that the paper amount detects signal;The wireless telecommunications
Module 13 sends the paper comprising the paper to be detected to the external reception equipment by described two wireless signal emitter windows 23
Measure the wireless signal of information.
Optionally, the shell 21 is set as round rectangle cylinder, and length is 35 millimeters, and width is 35 millimeters, is highly
11 millimeters, radius of corner is 7.5 millimeters.
Wherein, the length of the shell 21 includes the length of two radiuss of corner, and the width of the shell 21 includes two
The length of radius of corner.
The technical solution of the present embodiment is not necessarily to so that the paper amount detects sensing acquisition device relative to existing intelligent carton
Complete carton design is carried out, overall construction design is small and exquisite, and directly installing additional on the basis of most traditional cartons can make
With therefore, production cost and installation cost are lower, are adapted for universal installation on a large scale.
Embodiment three
Fig. 3 is the paper amount overhaul flow chart that the paper amount that the embodiment of the present invention three provides detects sensing acquisition device, the present embodiment
The paper quantity measuring method of offer is applicable to the paper amount detection sensing acquisition device of above embodiments offer.As shown in figure 3, the paper
Amount detection sensing acquisition device is used for through the microcontroller 11 according to the detection got from the distance measuring sensor 12
End value determines the paper amount information of the paper to be detected, judges whether the paper amount information reaches paper amount information reporting prompt mark
Standard reports described in the paper to be detected if reaching the paper amount information reporting prompt standard to the external reception equipment
Paper amount information;
Judge whether the current electric quantity of the battery reaches battery level information and report prompt standard, if reaching the battery
Information about power reports prompt standard, then reports the current electric quantity information of the battery.
The technical solution of the present embodiment, it can be achieved that carry out non-contact measurement to the paper amount of the carton of public place, thus
Avoid mechanical contact measurement be easy pollution paper and mechanical structure may it is stuck in carton in addition fracture the problem of;Simultaneously
Can realize again and paper amount information and the timely and effective of battery level information are reported, enable related personnel be replenished in time with paper with
And replacement battery, so that the public service for improving the working efficiency and locating public place of related personnel is horizontal.
Example IV
Fig. 4 is the paper amount overhaul flow chart that the paper amount that the embodiment of the present invention four provides detects sensing acquisition device, the present embodiment
It is that improvement is advanced optimized to above-described embodiment three.As shown in figure 4, optionally, the paper amount detection sensing acquisition device setting
For timing wake-up work;The paper amount detection sensing acquisition implement body is used for:
If the paper amount detection sensing acquisition device is not waken up, dormant state is kept;
If the paper amount detection sensing acquisition device is waken up, to the paper amount information of the paper to be detected and the electricity
The current electric quantity in pond is detected;
If the paper amount information of the paper to be detected is not up to the paper amount information reporting prompt standard, and the battery
Current electric quantity be not up to the battery level information and report prompt standard, then paper amount detection sensing acquisition device is placed in not
Dormancy state.
Wherein, the timing wake-up period of paper amount detection sensing acquisition device is to preset and adjustable, the paper amount
Detect sensing acquisition device in the dormant state, only clock chip works, remaining electronic component is in dormant state.
The technical solution of the present embodiment is advanced optimized on the basis of embodiment three, is worked by using timing wake-up
Mechanism, can effectively save paper amount detection sensing acquisition device battery capacity, extend the cruise duration of battery.
Embodiment five
Fig. 5 is the flow chart for the paper amount detection that the paper amount that the embodiment of the present invention five provides detects sensing acquisition device, this implementation
The technical solution that example provides is the preferred implementation of above-described embodiment.Illustratively, paper amount described in the present embodiment is detected
The timing wake-up cycle set of sensing acquisition device is 30 seconds;If reaching the paper amount information reporting prompt standard, report described
The current paper amount information of paper to be detected, is specifically set as: if paper amount is less than 5%, setting scarce paper warning mark;If reaching the battery
Information about power reports prompt standard, then reports the current electric quantity information of the battery, be specifically set as: if cell voltage is lower than
3.3V then sets electricity warning mark;Whether simultaneously gateway acknowledgement indicator, which is arranged, receives alarm signal to the gateway of wireless communication module
Breath is confirmed.
Wherein, because using lithium battery power supply, and the voltage of lithium battery can gradually decrease during discharge, so monitoring
The current voltage of lithium battery can correspond to the current electric quantity information for obtaining lithium battery.
The technical solution of the present embodiment provides a kind of preferred implementation for example IV.In addition, the present embodiment is also logical
It crosses setting gateway acknowledgement indicator to confirm so that whether the gateway to wireless communication module receives warning message, when warning message is sent out
Out and after confirming that gateway receives warning message, same type alarm will be generated no longer, until type of alarm changes just after
It is continuous to generate alarm signal, it so can reach and further decrease power consumption, extend the effect of battery life.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of paper amount detects sensing acquisition device, which is characterized in that including microcontroller, distance measuring sensor, wireless communication module
And battery;The microcontroller is electrically connected with the distance measuring sensor and the wireless communication module respectively, the battery with
The microcontroller is electrically connected;
The distance measuring sensor is used to detect signal to paper to be detected hair paper feeding amount, and receives the reflection of the paper amount detection signal
Echo-signal, and then convert and obtain testing result value;The microcontroller is used to obtain the detection from the distance measuring sensor
End value, and determine according to the testing result value paper amount information of the paper to be detected, the paper amount of the paper to be detected is believed
Breath is sent to external reception equipment by the wireless communication module.
2. paper amount according to claim 1 detects sensing acquisition device, which is characterized in that further include shell;Wherein, the shell
Body front is equipped with a measuring signal and receives and dispatches window, and two wireless signal emitter windows, described two wireless signal emitter windows are with described
Two symmetry axis that measuring signal receives and dispatches window are symmetry axis, in a center of symmetry point of the center about measuring signal transmitting-receiving window
Cloth;
The distance measuring sensor receives and dispatches window by the measuring signal and sends out paper feeding amount detection signal to the paper to be detected, and passes through
The measuring signal transmitting-receiving window receives the reflection echo signal of the paper amount detection signal;The wireless communication module passes through described
Two wireless signal emitter windows send the wireless signal of the paper amount information comprising the paper to be detected to the external reception equipment.
3. paper amount according to claim 2 detects sensing acquisition device, which is characterized in that the shell is set as round rectangle
Cylinder, length are 35 millimeters, and it is highly 11 millimeters that width, which is 35 millimeters, and radius of corner is 7.5 millimeters.
4. paper amount according to claim 1 detects sensing acquisition device, which is characterized in that the distance measuring sensor is infrared survey
Away from sensor.
5. paper amount according to claim 4 detects sensing acquisition device, which is characterized in that the infrared distance sensor is specific
For emitting infrared signal to paper to be detected, and the reflection echo signal of the infrared signal is received, and then will be described anti-
The intensity levels for penetrating echo-signal are converted to the electric signal amount of corresponding magnitude, obtain the testing result value.
6. paper amount according to claim 1 detects sensing acquisition device, which is characterized in that the microcontroller is single-chip microcontroller.
7. paper amount according to claim 1 detects sensing acquisition device, which is characterized in that the wireless communication module is purple honeybee
Zigbee wireless communication module.
8. paper amount according to claim 1 detects sensing acquisition device, which is characterized in that the battery is lithium battery.
9. paper amount according to claim 1-8 detects sensing acquisition device, which is characterized in that for by described micro-
Controller determines the paper amount information of the paper to be detected according to the testing result value got from the distance measuring sensor,
Judge whether the paper amount information reaches paper amount information reporting prompt standard, if reaching the paper amount information reporting prompt standard,
The paper amount information of the paper to be detected is then reported to the external reception equipment;
Judge whether the current electric quantity of the battery reaches battery level information and report prompt standard, if reaching the battery capacity
Information reporting prompts standard, then reports the current electric quantity information of the battery.
10. paper amount according to claim 9 detects sensing acquisition device, which is characterized in that be set as timing wake-up work;Institute
Paper amount detection sensing acquisition implement body is stated to be used for:
If the paper amount detection sensing acquisition device is not waken up, dormant state is kept;
If the paper amount detection sensing acquisition device is waken up, the paper amount information and the battery to the paper to be detected
Current electric quantity is detected;
If the paper amount information of the paper to be detected is not up to paper amount information reporting prompt standard, and the battery is worked as
Preceding electricity is not up to the battery level information and reports prompt standard, then paper amount detection sensing acquisition device is placed in suspend mode shape
State.
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