CN106501177A - A kind of instruction device of Portable combustible gas detector and its display packing and indicating means - Google Patents
A kind of instruction device of Portable combustible gas detector and its display packing and indicating means Download PDFInfo
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- CN106501177A CN106501177A CN201610912125.0A CN201610912125A CN106501177A CN 106501177 A CN106501177 A CN 106501177A CN 201610912125 A CN201610912125 A CN 201610912125A CN 106501177 A CN106501177 A CN 106501177A
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- combustible gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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Abstract
A kind of instruction device of Portable combustible gas detector, including the intervalometer, control device and the display lamp that are arranged on Portable combustible gas detector;Described intervalometer is connected with control device respectively with display lamp.Present invention additionally comprises a kind of display packing of the instruction device of Portable combustible gas detector and indicating means, a kind of Portable combustible gas detector.The present invention shown whether through which kind of mode, can achieve to show power-on operation, power-off operation, normal operation, concentration warning, sensor fault, battery undervoltage, battery charging, battery be full of, 9 kinds of working conditions of bluetooth connection.
Description
Technical field
The present invention relates to the instruction technical field of fuel gas testing equipment, specifically a kind of Portable combustible gas
The instruction device and its display packing of detector and indicating means.
Background technology
The indicating effect single function of existing gas detector display lamp, can not realize multiple indicating modes, it is impossible to
Meet existing demand.
Content of the invention
It is an object of the invention to provide the instruction device and its display packing of Portable combustible gas detector and instruction
Method, for solving the problems, such as that existing gas detector indicates single function.
The present invention solves its technical problem and is adopted the technical scheme that:A kind of instruction of Portable combustible gas detector
Device, is characterized in that, also include intervalometer, control device and the display lamp being arranged on Portable combustible gas detector;Institute
The intervalometer that states is connected with control device respectively with display lamp.
Further, described display lamp includes display lamp 1, display lamp 2, display lamp 3 and display lamp 4.
A kind of display packing of the instruction device of Portable combustible gas detector, is examined using a kind of Portable combustible gas
The instruction device of instrument is surveyed, be it is characterized in that, the display lamp shows on including but not limited to LED lamp, display screen, charactron.
A kind of indicating means of the instruction device of Portable combustible gas detector, is examined using a kind of Portable combustible gas
The instruction device of instrument is surveyed, be it is characterized in that,
When Portable combustible gas detector is in open state, display lamp 1 is per second to be dodged once;
When Portable combustible gas detector boots up operation, display lamp 1 and display lamp 4 are lighted simultaneously;
When Portable combustible gas detector carries out power-off operation, 4 Chang Liang of display lamp is until shutdown is finished;
When Portable combustible gas detector is in charged state, 2 Chang Liang of display lamp 1 and display lamp;
When Portable combustible gas detector is finished in charging, 1 Chang Liang of display lamp, display lamp 2 extinguish;
When Portable combustible gas detector detects abnormity of gas concentration, 2 Chang Liang of display lamp, 1 sudden strain of a muscle per second of display lamp
Once;
When the sensor fault of Portable combustible gas detector, 3 Chang Liang of display lamp, display lamp 1 is per second to be dodged once;
When the battery undervoltage of Portable combustible gas detector, display lamp 3 and the sudden strain of a muscle per second of display lamp 1 are once;
When the bluetooth of Portable combustible gas detector is connected, display lamp 1 and the sudden strain of a muscle per second simultaneously of display lamp 4 are once.
A kind of instruction device of the Portable combustible gas detector according to claim 1-4 any one and instruction
Method, using a kind of Portable combustible gas detector, including intelligent terminal, expansion link and detection module, is characterized in that, in institute
The module fixing rack being provided with the top of expansion link for fixed test module is stated, is respectively provided with four angles of module fixing rack
There are infrared sensor, described infrared sensor to be connected with detection module, the bottom of the expansion link is provided with handle, in handss
It is provided with above handle for fixing the clamped frame of the intelligent terminal of intelligent terminal, below handle fixed mount, is provided with button,
Described expansion link is formed by connecting by multiple connecting rods;Described detection module is connected with intelligent terminal.
Further, described detection module includes detection means, cell managing device, power supply change-over device, middle control dress
Put, blue-tooth device, switching device, radio transmitting device and voltage check device;Described detection means, cell managing device,
Power supply change-over device, blue-tooth device, switching device, radio transmitting device are connected with control device respectively with voltage check device;
The outfan of electric power controller is connected with the outfan of the input and voltage check device of power supply change-over device respectively.
Further, described button includes rising button, declines button, start-stop button, LR-button and on and off switch
Button.
Further, the module fixing rack is arranged at the top of expansion link, is connected with expansion link by rotary apparatuss;Described
Rotary apparatuss include 3/4ths sphere shells, spheroid, support bar, the first motor and angular transducer;Spheroid is arranged on ball
In body case, the bottom of sphere shell is connected with the welded top of expansion link, and spheroid is welded by support bar with module fixing rack
Connection;
Described connecting rod is connected with the rotating shaft of the first motor, is provided with angular transducer between spheroid and support bar;
The rotating shaft of first motor is connected with LR-button, and described angular transducer is connected with detection means.
Further, the plurality of connecting rod is hollow form connecting rod, the inner homogeneous of connecting rod is provided with rectangle recessed
Groove, is provided with gear between the adjacent connecting rod of any two, and described gear is meshed with rectangular recess;And, from top
Diameter to the connecting rod of bottom increases successively;
The second motor is provided with connecting rod bottom, and the rotating shaft of second motor is connected with gear;Second electricity
The power end of machine is connected with rising button, decline button and start-stop button respectively.
The invention has the beneficial effects as follows:The present invention provide a kind of Portable combustible gas detector instruction device and its
Display packing and indicating means, are shown whether through which kind of mode, can achieve show power-on operation, power-off operation,
Normal operation, concentration warning, sensor fault, battery undervoltage, battery charging, battery are full of, 9 kinds of working conditions of bluetooth connection.
The rotary apparatuss of the Portable combustible gas detector that the present invention is adopted adopt chondritic, can carry out 360 degree of nothings
Dead angle rotates, and is controlled direction of rotation by button, by the concentration of all directions fuel gas, can determine whether out fuel gas
Overfall substantially in which direction so that staff more efficiently makes repairing plan.
The expansion link of the Portable combustible gas detector that the present invention is adopted adopts automatic telescopic link, in the inside of connecting rod
Be provided with rectangular recess, gear and the second motor, the rotating of the second motor controls the rotating of gear, by rectangular recess and
The intermeshing of gear is so as to controlling the elongation and contraction of expansion link.
The detection module of the Portable combustible gas detector that the present invention is adopted can achieve under-voltage detection, Power convert, indigo plant
The functions such as tooth transmission, simple structure, feature richness.
Description of the drawings
Fig. 1 is the module connection figure of instruction device of the present invention;
Fig. 2 is the structural representation of detector of the present invention;
Fig. 3 is the module connection figure of detector detection module of the present invention;
Fig. 4 is detector singlechip chip circuit of the present invention and its peripheral circuit diagram;
Fig. 5 is that detector of the present invention detects circuit diagram;
Fig. 6 is detector battery management circuit figure of the present invention;
Fig. 7 is detector power-switching circuit figure of the present invention;
Fig. 8 is detector Bluetooth chip circuit diagram of the present invention;
Fig. 9 is detector power switch circuit figure of the present invention;
Figure 10 is detector wireless transmission circuit figure of the present invention;
Figure 11 is detector voltage detecting circuit figure of the present invention;
Figure 12 is the structural representation of detector rotary apparatuss of the present invention;
Figure 13 is the internal structure schematic diagram of detector expansion link of the present invention;
In figure:1st, connecting rod, 11, rectangular recess, 12, gear, 2,3/4ths sphere shells, 3, spheroid, 4, support bar,
5th, angular transducer.
Specific embodiment
As shown in figure 1, a kind of instruction device of Portable combustible gas detector, including being arranged on Portable combustible gas
Intervalometer, control device and display lamp on detector;Described intervalometer is connected with control device respectively with display lamp
Display lamp includes display lamp 1, display lamp 2, display lamp 3 and display lamp 4.
A kind of display packing of the instruction device of Portable combustible gas detector, is examined using a kind of Portable combustible gas
The instruction device of instrument is surveyed, the display of display lamp includes being shown by LED lamp, or is shown by display screen, or passes through
Charactron is shown.
A kind of indicating means of the instruction device of Portable combustible gas detector, is examined using a kind of Portable combustible gas
The instruction device of instrument is surveyed,
When Portable combustible gas detector is in open state, display lamp 1 is per second to be dodged once;
When Portable combustible gas detector boots up operation, display lamp 1 and display lamp 4 are lighted simultaneously;
When Portable combustible gas detector carries out power-off operation, 4 Chang Liang of display lamp is until shutdown is finished;
When Portable combustible gas detector is in charged state, 2 Chang Liang of display lamp 1 and display lamp;
When Portable combustible gas detector is finished in charging, 1 Chang Liang of display lamp, display lamp 2 extinguish;
When Portable combustible gas detector detects abnormity of gas concentration, 2 Chang Liang of display lamp, 1 sudden strain of a muscle per second of display lamp
Once;
When the sensor fault of Portable combustible gas detector, 3 Chang Liang of display lamp, display lamp 1 is per second to be dodged once;
When the battery undervoltage of Portable combustible gas detector, display lamp 3 and the sudden strain of a muscle per second of display lamp 1 are once;
When the bluetooth of Portable combustible gas detector is connected, display lamp 1 and the sudden strain of a muscle per second simultaneously of display lamp 4 are once.
A kind of Portable combustible gas detector instruction device and its display packing and indicating means, portable using one kind
Combustible gas detector.
As shown in Fig. 2 a kind of Portable combustible gas detector, including intelligent terminal, expansion link and detection module, in institute
The module fixing rack being provided with the top of expansion link for fixed test module is stated, is respectively provided with four angles of module fixing rack
There are infrared sensor, described infrared sensor to be connected with detection module, the bottom of the expansion link is provided with handle, in handss
It is provided with above handle for fixing the clamped frame of the intelligent terminal of intelligent terminal, below handle fixed mount, is provided with button,
Described expansion link is formed by connecting by multiple connecting rods;Described detection module is connected with intelligent terminal.Button includes rising to be pressed
Button, decline button, start-stop button, LR-button and power switch button.
As shown in figure 3, detection module includes detection means, cell managing device, power supply change-over device, control device, indigo plant
Tooth device, switching device, radio transmitting device and voltage check device;Described detection means, cell managing device, power supply turn
Changing device, blue-tooth device, switching device, radio transmitting device are connected with control device respectively with voltage check device;Power supply pipe
The outfan of reason device is connected with the outfan of the input and voltage check device of power supply change-over device respectively.
As shown in figure 4, control device includes cc2541f256rhar singlechip chips circuit and its by resistance r9, resistance
R10, resistance r11, resistance r12, resistance r13, resistance r14, resistance r15, resistance r16, resistance r17, resistance r18, resistance r27,
Electric capacity c3, electric capacity c4, electric capacity c5, electric capacity c6, electric capacity c7, electric capacity c8, electric capacity c9, electric capacity c10, electric capacity c17, electric capacity c18, electric capacity
The peripheral circuit of c19, electric capacity c20, electric capacity c21, crystal oscillator jz1 and crystal oscillator jz2 composition;
As shown in figure 5, detection means includes detecting that circuit, detection circuit include operational amplifier u4a, operational amplifier
U4b, resistance r22, resistance r23, resistance r24, resistance r25, resistance r26, electric capacity c22, electric capacity c23 and fuel gas detection sensing
Device cgq;No. 1 pin of described operational amplifier u4a one end and No. 2 pins of operational amplifier u4a respectively with resistance r11
It is connected, No. 3 pins of operational amplifier u4a are connected with one end of resistance r26 and one end of electric capacity c23 respectively, and resistance r26's is another
One end is connected with one end of resistance r25 and one end of electric capacity c22 respectively, and the other end of resistance r25 is detected with fuel gas respectively
No. 2 pins of sensor cgq are connected with one end of resistance r24, the other end of resistance r24 respectively with operational amplifier u4b No. 7
Pin and No. 6 pins are connected, No. 8 pins of operational amplifier u4b, No. 1 pin of fuel gas detection sensor cgq and resistance
One end of r22 is connected and connects 5v voltages;One end of No. 5 pins, the other end of resistance r22 and resistance r23 of operational amplifier u4b
It is connected and is connected with one end of the resistance r17 of singlechip chip circuit;The other end of electric capacity c23, the other end of electric capacity c22, can
No. 4 pins of combustion gas body detecting sensor cgq, No. 3 pins of fuel gas detection sensor cgq, the 4 of operational amplifier u4b
Number pin is connected with the other end of resistance r23 and is grounded.
As shown in fig. 6, cell managing device includes battery management circuit, for powering to detection means, including
BQ24041DSQT chips, USB-MINI interfaces, resistance r1, resistance r2, resistance r3, electric capacity c1 and electric capacity c2;Described
No. 1 pin of BQ24041DSQT chips is connected with one end of No. 1 pin and electric capacity c1 of USB-MINI interfaces respectively,
No. 2 pins of BQ24041DSQT chips are connected with one end of resistance r1, No. 3 pins of BQ24041DSQT chips, resistance r1
The other end, the other end of electric capacity c1, No. 5 pins of USB-MINI interfaces are connected and are grounded with No. 4 pins of USB-MINI interfaces;
No. 5 pins of USB-MINI interfaces are connected with one end of resistance r2, the other end of resistance r2 one end respectively with resistance r3,
No. 10 pins of BQ24041DSQT chips are connected with one end of electric capacity c2;The other end of resistance r3 and BQ24041DSQT chips
No. 8 pins are connected, No. 9 pins of BQ24041DSQT chips, No. 7 pins of BQ24041DSQT chips and the other end of electric capacity c2
It is connected and is grounded.
As shown in fig. 7, power supply change-over device includes that power-switching circuit, power-switching circuit include tps61222dck cores
Piece, inductance l1, inductance l2 and potentiometer e1;No. 5 pins of described tps61222dck chips are connected with one end of inductance l 1,
No. 1 pin of tps61222dck chips is connected and connects battery management with the positive pole of the other end and potentiometer e1 of inductance l1 respectively
One end of the electric capacity c2 of circuit;No. 4 pins of tps61222dck chips, No. 2 pins of tps61222dck chips and potentiometer
The positive pole of e2 is connected and exports 5v voltages;No. 3 of the negative pole of potentiometer e2, the negative pole of potentiometer e1 and tps61222dck chips
Pin is connected and is grounded.
As shown in figure 8, blue-tooth device includes CONN_FTSH-105-01-L-DV Bluetooth chips, CONN_FTSH-105-01-
No. 1 pin ground connection of L-DV Bluetooth chips, No. 2 pins of CONN_FTSH-105-01-L-DV Bluetooth chips with
No. 39 pins of cc2541f256rhar singlechip chips are connected, No. 3 pins of CONN_FTSH-105-01-L-DV Bluetooth chips
Be connected with one end of the resistance r10 of singlechip chip circuit, No. 4 pins of CONN_FTSH-105-01-L-DV Bluetooth chips with
One end of the resistance r9 of singlechip chip circuit is connected, No. 5 pins of CONN_FTSH-105-01-L-DV Bluetooth chips and monolithic
One end of the resistance r15 of machine chip circuit is connected, No. 6 pins of CONN_FTSH-105-01-L-DV Bluetooth chips and single-chip microcomputer
One end of the resistance r16 of chip circuit is connected, No. 7 pins of CONN_FTSH-105-01-L-DV Bluetooth chips and monolithic movement
One end of the resistance r18 of piece circuit is connected, No. 8 pins of CONN_FTSH-105-01-L-DV Bluetooth chips and singlechip chip
One end of the resistance r14 of circuit is connected, and No. 10 pins of CONN_FTSH-105-01-L-DV Bluetooth chips are electric with singlechip chip
One end of the resistance r13 on road is connected.
As shown in figure 9, switching device includes that power switch circuit, power switch circuit include button s1 and resistance r4;Institute
The one end for stating one end of button s1 and the electric capacity c2 of battery management circuit is connected, one end phase of the other end of button s1 and resistance r4
It is connected even and with No. 5 pins of cc2541f256rhar singlechip chips, the other end ground connection of resistance r4.
As shown in Figure 10, radio transmitting device includes that wireless transmission circuit, wireless transmission circuit include inductance l2, inductance
L3, inductance l4, inductance l5, electric capacity c12, electric capacity c13, electric capacity c14, electric capacity c15 and antenna a3;One end of electric capacity c14 with
No. 25 pins of cc2541f256rhar singlechip chips are connected, one end of electric capacity c12 and cc2541f256rhar monolithic movements
No. 26 pins of piece are connected, and the other end of electric capacity c14 is connected with one end of electric capacity c15 and one end of inductance l2 respectively, inductance l2
The other end be connected with one end of electric capacity c13 and be grounded, the other end of the electric capacity c13 other end and inductance respectively with electric capacity c12
One end of l3 is connected, and the other end of inductance l3 is connected with one end of the other end and inductance l4 of electric capacity c15 respectively, and inductance l4's is another
One end is connected with one end of inductance l5 and one end of electric capacity c16 respectively, the other end ground connection of electric capacity c16, the other end of inductance l5
It is connected with No. 1 interface of antenna a3, No. 2 interfacing grounds of antenna a3.
As shown in figure 11, described voltage check device includes that voltage detecting circuit, voltage detecting circuit include resistance r28
With resistance r29, one end of resistance r28 is connected with one end of the electric capacity c2 of battery management circuit, the other end and resistance of resistance r28
One end of r29 is connected and is connected with one end of the resistance r12 of singlechip chip circuit, the other end ground connection of resistance r29.
As shown in figure 12, module fixing rack is arranged at the top of expansion link, is connected with expansion link by rotary apparatuss;Described
Rotary apparatuss include 3/4ths sphere shells 2, spheroid 3, support bar 4, the first motor and angular transducer 5;Spheroid is arranged on
In sphere shell, the bottom of sphere shell is connected with the welded top of expansion link, and spheroid is welded by support bar with module fixing rack
Connect in succession;
Connecting rod 1 is connected with the rotating shaft of the first motor, is provided with angular transducer 5 between spheroid 3 and support bar 4;The
The rotating shaft of one motor is connected with LR-button, and angular transducer is connected with detection means.
As shown in figure 13, multiple connecting rods 1 are hollow form connecting rod, the inner homogeneous of connecting rod 1 are provided with rectangle recessed
Groove 11, is provided with gear 12 between the adjacent connecting rod of any two, and gear 12 is meshed with rectangular recess 11;And, from top
The diameter of the connecting rod in portion to bottom increases successively;
The second motor is provided with connecting rod bottom, and the rotating shaft of second motor is connected with gear;Second electricity
The power end of machine is connected with rising button, decline button and start-stop button respectively.
The simple embodiment of the above-mentioned simply present invention, those skilled in that art are done under the principle for not changing the present invention
Any change, all within the scope of the present invention.
Claims (9)
1. a kind of instruction device of Portable combustible gas detector, is characterized in that, including being arranged on Portable combustible gas inspection
Intervalometer, control device and the display lamp that surveys on instrument;Described intervalometer is connected with control device respectively with display lamp.
2. a kind of instruction device of Portable combustible gas detector according to claim 1, is characterized in that, described finger
Show that lamp includes display lamp 1, display lamp 2, display lamp 3 and display lamp 4.
3. a kind of display packing of the instruction device of Portable combustible gas detector, is detected using a kind of Portable combustible gas
The instruction device of instrument, is characterized in that, the display lamp shows on including but not limited to LED lamp, display screen, charactron.
4. a kind of indicating means of the instruction device of Portable combustible gas detector, is detected using a kind of Portable combustible gas
The instruction device of instrument, is characterized in that,
When Portable combustible gas detector is in open state, display lamp 1 is per second to be dodged once;
When Portable combustible gas detector boots up operation, display lamp 1 and display lamp 4 are lighted simultaneously;
When Portable combustible gas detector carries out power-off operation, 4 Chang Liang of display lamp is until shutdown is finished;
When Portable combustible gas detector is in charged state, 2 Chang Liang of display lamp 1 and display lamp;
When Portable combustible gas detector is finished in charging, 1 Chang Liang of display lamp, display lamp 2 extinguish;
When Portable combustible gas detector detects abnormity of gas concentration, 2 Chang Liang of display lamp, display lamp 1 is per second to be dodged once;
When the sensor fault of Portable combustible gas detector, 3 Chang Liang of display lamp, display lamp 1 is per second to be dodged once;
When the battery undervoltage of Portable combustible gas detector, display lamp 3 and the sudden strain of a muscle per second of display lamp 1 are once;
When the bluetooth of Portable combustible gas detector is connected, display lamp 1 and the sudden strain of a muscle per second simultaneously of display lamp 4 are once.
5. a kind of instruction device of the Portable combustible gas detector according to claim 1-4 any one and instruction side
Method, using a kind of Portable combustible gas detector, including intelligent terminal, expansion link and detection module, is characterized in that, described
The module fixing rack for fixed test module is provided with the top of expansion link, is provided with four angles of module fixing rack
Infrared sensor, described infrared sensor are connected with detection module, the bottom of the expansion link are provided with handle, in handle
Top be provided with for fixing the clamped frame of the intelligent terminal of intelligent terminal, be provided with button below handle fixed mount, institute
The expansion link that states is formed by connecting by multiple connecting rods;Described detection module is connected with intelligent terminal.
6. a kind of Portable combustible gas detector according to claim 5, is characterized in that, described detection module includes
Detection means, cell managing device, power supply change-over device, control device, blue-tooth device, switching device, radio transmitting device and
Voltage check device;Described detection means, cell managing device, power supply change-over device, blue-tooth device, switching device, wireless
Transmitting device is connected with control device respectively with voltage check device;The outfan of electric power controller is filled with Power convert respectively
The input that puts is connected with the outfan of voltage check device.
7. a kind of Portable combustible gas detector according to claim 5, is characterized in that, described button includes rising
Button, decline button, start-stop button, LR-button and power switch button.
8. a kind of Portable combustible gas detector according to claim 5, is characterized in that, the module fixing rack is arranged
At the top of expansion link, it is connected with expansion link by rotary apparatuss;Described rotary apparatuss include 3/4ths sphere shells, ball
Body, support bar, the first motor and angular transducer;Spheroid is arranged in sphere shell, the bottom of sphere shell and expansion link
Welded top connects, and spheroid is welded to connect by support bar with module fixing rack;
Described connecting rod is connected with the rotating shaft of the first motor, is provided with angular transducer between spheroid and support bar;Described
The rotating shaft of the first motor is connected with LR-button, and described angular transducer is connected with detection means.
9. a kind of Portable combustible gas detector according to claim 5, is characterized in that, during the plurality of connecting rod is
Empty shape connecting rod, is provided with rectangular recess in the inner homogeneous of connecting rod, is provided between the adjacent connecting rod of any two
Gear, described gear are meshed with rectangular recess;And, the diameter from top to the connecting rod of bottom increases successively;
The second motor is provided with connecting rod bottom, and the rotating shaft of second motor is connected with gear;Second motor
Power end is connected with rising button, decline button and start-stop button respectively.
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CN201610912125.0A CN106501177B (en) | 2016-10-19 | 2016-10-19 | The instruction device and its display methods and indicating means of a kind of Portable combustible gas detector |
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CN201610912125.0A CN106501177B (en) | 2016-10-19 | 2016-10-19 | The instruction device and its display methods and indicating means of a kind of Portable combustible gas detector |
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CN107091915A (en) * | 2017-06-05 | 2017-08-25 | 深圳市中科智诚科技有限公司 | A kind of intelligent natural gas measuring apparatus |
CN108469891A (en) * | 2018-03-12 | 2018-08-31 | 厦门市美亚柏科信息股份有限公司 | Switching on and shutting down management method, terminal device and the storage medium of portable device |
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