CN206991658U - The outdoor Multimedia Advertisement Machine of trouble point can actively be prompted - Google Patents
The outdoor Multimedia Advertisement Machine of trouble point can actively be prompted Download PDFInfo
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- CN206991658U CN206991658U CN201720927694.2U CN201720927694U CN206991658U CN 206991658 U CN206991658 U CN 206991658U CN 201720927694 U CN201720927694 U CN 201720927694U CN 206991658 U CN206991658 U CN 206991658U
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Abstract
A kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point, including outdoor Multimedia Advertisement Machine body, it is made up of mu balanced circuit, vibration detecting circuit, input power detection circuit, temperature detection circuit and cell phone mainboard, mu balanced circuit, vibration detecting circuit, input power detection circuit, temperature detection circuit are connected by wire with cell phone mainboard and installed on circuit boards, and circuit board is arranged in subassembly wrapper.This new repertoire with general outdoor Multimedia Advertisement Machine, in use, when someone destroys Multimedia Advertisement Machine body and produces vibration, cell phone mainboard can give the short message that administrative staff's mobile phone sends " someone's destruction "；When input power breaks down, cell phone mainboard can give the short message that administrative staff's mobile phone sends " input power failure "；When in advertisement machine body on own circuit board electric component break down produce high temperature when, cell phone mainboard can give administrative staff's mobile phone send " circuit block failure " short message；So that administrative staff are repaired in time.
Description
Technical field
Public multimedia facility field is the utility model is related to, particularly a kind of outdoor more matchmakers that can actively prompt trouble point
Body advertisement machine.
Background technology
Outdoor Multimedia Advertisement Machine, the municipal places such as park, square, street are arranged on extensively, the people are issued for government
Raw information, convenience-for-people information provide an important platform, and the platform of commodity issue is also provided for businessman.Outdoor multi-media broadcast
For announcement machine because installation number is more, administrative staff can not possibly be operated status inquiry at any time to all Multimedia Advertisement Machines, because
Outdoor application is mounted in, in unattended state, outdoor Multimedia Advertisement Machine is carried out if running into the bad people of quality
Destroy, or input power failure (input of complete machine non-transformer), electric elements inside failure cause complete machine not work, custodian
Member can not know the very first time, so as to bring detrimental effect to outdoor Multimedia Advertisement Machine normal use.
Utility model content
In order to overcome existing outdoor Multimedia Advertisement Machine in use, electric by external damage, and therein
Administrative staff can not know the very first time when unit failure, input power failure, it is impossible to discharge Multimedia Advertisement Machine failure in time,
The drawbacks of bringing influence to the normal use of Multimedia Advertisement Machine, the utility model, which provides one kind, has vibration detecting circuit pair
Extraneous violence damage is detected, and there is input power detection circuit input power is detected, have temperature sensing electricity
Road is detected to therein electrical equipment, when occur in use extraneous violence damage, input power have a power failure, therein electricity
On the plate of road during electric component (such as CPU) damage temperature rise, it can be sent out respectively to administrative staff's mobile phone automatically by cell phone mainboard
Short message is sent, the corresponding short message of every kind of failure, after administrative staff receive short message, can intuitively recognize failure cause, so as to
Specific aim maintenance measures are taken in time, a kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point fixed a breakdown in time.
Technical scheme is used by the utility model solves its technical problem:
A kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point, including outdoor Multimedia Advertisement Machine body, it is special
Sign is to be made up of mu balanced circuit, vibration detecting circuit, input power detection circuit, temperature detection circuit and cell phone mainboard, surely
Volt circuit, vibration detecting circuit, input power detection circuit, temperature detection circuit and cell phone mainboard are installed on circuit boards, and
Circuit board is arranged in subassembly wrapper, subassembly wrapper installs bottom left portion in Multimedia Advertisement Machine body out of doors, mu balanced circuit power supply
Input both ends are connected by wire respectively with 220V AC powers the two poles of the earth, mu balanced circuit the first cathode power supply output end and input electricity
Power sense circuit cathode power supply input is connected by wire, mu balanced circuit the second cathode power supply output end and input power detection
Circuit control power input, vibration detecting circuit anode power input, temperature detection circuit cathode power supply input, mobile phone
Mainboard cathode power supply input is connected by wire, and mu balanced circuit negative power supply output end and vibration detecting circuit negative power supply are defeated
Enter end, input power detection circuit negative power supply input, temperature detection circuit negative power supply input, cell phone mainboard negative electricity
Source input determines button key by wired earth in one, two, the three tunnel control signal ends and cell phone mainboard of vibration detecting circuit
Lower two power contacts are connected by wire respectively, one, three, four tunnel control signal ends of input power detection circuit and mobile phone master
Determine that two power contacts are connected by wire respectively under button key on plate, input power detects two tunnel control signal ends of circuit
Two power contacts under button key are turned over cell phone mainboard up and down to connect by wire respectively, one, four, five tunnels of temperature detection circuit
Control signal end is connected by wire respectively with two power contacts under determination button key on cell phone mainboard, temperature detection circuit
2nd, three tunnel control signal ends are turned over two power contacts under button key up and down with cell phone mainboard and connected respectively by wire.
The mu balanced circuit is made up of switch power module, silicon rectifier diode and lithium storage battery, passes through circuit board therebetween
Wiring connection, switch power module power input is alternating current 220V, and power output end is direct current 6V, and lithium storage battery voltage is
4.5V, capacitance are 1A, and switch power module cathode power supply output end connects with silicon rectifier diode positive pole, silicon rectifier diode
Negative pole connects with lithium storage battery positive pole, switch power module negative power supply output end and negative electrode of lithium accumulator ground connection.
The vibration detecting circuit is by one-way SCR and resistance, relay, crystal oscillator, electrochemical capacitor, single-chip microcomputer, universal water
Silver switch composition, is connected, relay has four, and single-chip microcomputer model is AT89C205/24PI, universal by circuit board wiring therebetween
Mercoid switch one end connects with one-way SCR anode, first power source for relay control input tip side, and one-way SCR is cloudy
Pole connects with first relay cathode power supply input, and first resistance one end connects with one-way SCR control pole, and first
The resistance other end connects with the universal mercoid switch other end, crystal oscillator both ends and the external pin of crystal oscillator end 4 of single-chip microcomputer two, 5 pin point
Do not connect, first relay normally open contact end and the pin of single-chip microcomputer cathode power supply input 20, electrochemical capacitor positive pole, second after
Electrical equipment, the 3rd relay, the cathode power supply input of the 4th relay connect, three low level output ends 12 of single-chip microcomputer,
13rd, negative power supply input of 14 pin respectively with second relay, the 3rd relay, the 4th relay connects, and second
Resistance one end and electrochemical capacitor negative pole, the pin of single-chip microcomputer negative power supply input 10, first relay negative power supply input
Ground connection, second resistance other end connect with the pin of monolithic processor resetting end 1, single-chip microcomputer 2,3,6,7,8,9,11,15,16,17,18,
19 pin are hanging, and after universal mercoid switch is arranged in subassembly wrapper, its internal quicksilver water face is not flooded two contacts of inside, and two
Individual contact is in resistance infinity state.
The input power detects electric routing relay, crystal oscillator, electrochemical capacitor, resistance, singlechip group into passing through electricity therebetween
Road plate wiring connection, relay have five, and single-chip microcomputer model is AT89C205/24PI, and crystal oscillator both ends and single-chip microcomputer two are external
The pin of crystal oscillator end 4,5 pin connect respectively, first relay normally closed contact end and the pin of single-chip microcomputer cathode power supply input 20, electrolysis electricity
Hold positive pole, second relay, the 3rd relay, the 4th relay, the cathode power supply input of the 5th relay to connect
Connect, the pin of four low level output ends of single-chip microcomputer 12,13,14,15 respectively with second relay, the 3rd relay, the 4th
Relay, the negative power supply input of the 5th relay connect, resistance one end and electrochemical capacitor negative pole, single-chip microcomputer negative power supply
The pin of input 10 is grounded, and the resistance other end connects with the pin of monolithic processor resetting end 1, single-chip microcomputer 2,3,6,7,8,9,11,16,17,18,
19 pin are hanging.
The temperature detection circuit by the adjustable mercury temperature switch of electric contact and resistance, relay, crystal oscillator, electrochemical capacitor,
Single-chip microcomputer, NPN triode composition, are connected, relay has six, and resistance has two, monolithic type by circuit board wiring therebetween
Number it is AT89C205/24PI, electric contact is adjustable, and mercury temperature switch one end connects with first resistance one end, and first resistance is another
One end connects with NPN transistor base, NPN triode colelctor electrode and first relay negative power supply input connection, and first
Relay cathode power supply input and first power source for relay control input tip side, electric contact is adjustable mercury temperature switch
The other end connects, and crystal oscillator both ends and the external pin of crystal oscillator end 4 of single-chip microcomputer two, 5 pin connect respectively, first relay normally open contact
End and the pin of single-chip microcomputer cathode power supply input 20, electrochemical capacitor positive pole, second relay, the 3rd relay, the 4th after
Electrical equipment, the 5th relay, the cathode power supply input of the 6th relay connect, five low level output ends 12 of single-chip microcomputer,
13rd, 14,15,16 pin respectively with second relay, the 3rd relay, the 4th relay, the 5th relay, the 6th
The negative power supply input connection of relay, second resistance one end and electrochemical capacitor negative pole, single-chip microcomputer negative power supply input
10 pin are grounded, and second resistance other end connects with the pin of monolithic processor resetting end 1, single-chip microcomputer 2,3,6,7,8,9,11,17,18,19
Pin is hanging, and CPU is attached on Multimedia Advertisement Machine body interior own circuit board out of doors for mercury temperature switch bonding that electric contact is adjustable
Closely.
The cell phone mainboard is the non-smart mobile phone for having Cao Zuoanjian, cell phone mainboard have digital keys, determine button,
On turn over button, under turn over button, move to left button, move to right button, option tab, return button, dial key, switch switch, mobile phone
There is the SIM card of a unique number in mainboard, the pole of silicon rectifier two is in series with before cell phone mainboard cathode power supply input
Pipe.
The utility model beneficial effect is：This new repertoire with general outdoor Multimedia Advertisement Machine, some families
The outer intrinsic cell phone mainboard of Multimedia Advertisement Machine is provided with the SIM phonecards of different unique numbers, for the first time before use, beating
Open an account the shell body rear cover of outer Multimedia Advertisement Machine body, and open element lid, the power supply of mu balanced circuit output enters mobile phone master
After plate power input, administrative staff open cell phone mainboard by the switch switch of operating handset mainboard, then pass through mobile phone master
The setting function of plate, the automatic keyboard lock function of cell phone mainboard is cancelled, then operating handset mainboard respective keys, are compiled in order
Three short messages are collected, three short message contents are " someone's destruction ", " input power failure ", " circuit block failure " respectively, are edited
When the good recipient of every short message editing (being exactly the telephone number of administrative staff oneself), three short messages are then stored in draft
It is interior, and cell phone mainboard adjustment short message open draft holding state, after the completion of can put into normal use.In use, work as
When someone destroys outdoor Multimedia Advertisement Machine body generation vibration, under vibration detecting circuit function, cell phone mainboard can be by rough draft
First short message sending to be prestored in case is to administrative staff, after administrative staff's mobile phone is connected to the short message of corresponding phone number, from it
Content " someone's destruction " can clearly know that someone is destroying, and administrative staff pass through short message sending cell phone mainboard telephone number pair
Answer region, so that it may be on the scene in time, take counter-measure；When the input power of outdoor Multimedia Advertisement Machine body breaks down
When (have a power failure, circuit damage), in the case where input power detects circuit function, cell phone mainboard can be short by the Article 2 to be prestored in draft
Letter is sent to administrative staff, after administrative staff's mobile phone is connected to the short message of corresponding phone number, from its content " input power failure "
It can clearly know occur power failure, administrative staff pass through short message sending cell phone mainboard telephone number corresponding region, so that it may
It is on the scene in time, takes counter-measure；When event occurs for electric component on own circuit board in outdoor Multimedia Advertisement Machine body
When barrier produces high temperature (such as CPU damage), under temperature detection circuit effect, cell phone mainboard will can be prestored in draft the 3rd
Bar short message sending is to administrative staff, after administrative staff's mobile phone is connected to the short message of corresponding phone number, from its content " " circuit block
Failure " " can clearly know electrical component failures occur, and administrative staff are corresponding by short message sending cell phone mainboard telephone number
Region, so that it may be on the scene in time, take counter-measure.There is destruction, event to this New Energy in Multimedia Advertisement Machine body out of doors
Barrier or when having a power failure, the very first time notifies administrative staff, so that administrative staff are repaired in time, based on above-mentioned, so this is new
With good application prospect.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model circuit diagram.
Embodiment
Shown in Fig. 1, a kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point, including outdoor Multimedia Advertisement Machine
Body 1, circuit 4, temperature detection circuit 5 and the structure of cell phone mainboard 6 are detected by mu balanced circuit 2, vibration detecting circuit 3, input power
Into mu balanced circuit 2, vibration detecting circuit 3, input power detection circuit 4, temperature detection circuit 5 and cell phone mainboard 6 are arranged on electricity
On the plate of road, and circuit board being arranged in subassembly wrapper 7, subassembly wrapper 7 installs lower left part in Multimedia Advertisement Machine body 1 out of doors,
The power input both ends of mu balanced circuit 2 are connected by wire respectively with 220V AC powers the two poles of the earth, the cathode power supply of mu balanced circuit 2 first
Output end is connected with the input power detection cathode power supply input of circuit 4 by wire, the output of the cathode power supply of mu balanced circuit 2 second
End and input power detection circuit 4 control power input, the cathode power supply input of vibration detecting circuit 3, temperature detection circuit 5
Cathode power supply input, the cathode power supply input of cell phone mainboard 6 are connected by wire, the negative power supply output end of mu balanced circuit 2 and
The negative power supply input of vibration detecting circuit 3, input power detection circuit 4 negative power supply input, the negative pole of temperature detection circuit 5
Power input, the negative power supply input of cell phone mainboard 6 are controlled by wired earth, one, two, three tunnels of vibration detecting circuit 3
Signal end is connected by wire respectively with two power contacts under determination button key on cell phone mainboard 6, input power detection circuit 4
One, three, four tunnel control signal ends with cell phone mainboard 6 determine button key under two power contacts connected respectively by wire,
The two tunnel control signal ends and cell phone mainboard of input power detection circuit 4 are turned over two power contacts under button key and led to respectively about 6
Wire connection is crossed, two electricity under button key are determined in one, four, the five tunnel control signal ends and cell phone mainboard 6 of temperature detection circuit 5
Source contact is connected by wire respectively, and two, the three tunnel control signal ends and cell phone mainboard of temperature detection circuit 5 turn over button about 6
Two power contacts are connected by wire respectively under key.1-1 is the outdoor inside of Multimedia Advertisement Machine body 1 circuit board of itself,
5-1 is the adjustable mercury temperature switch of electric contact of temperature detection circuit 5.
Shown in Fig. 1, this new repertoire with general outdoor Multimedia Advertisement Machine, some outdoor multimedia advertisings
Cell phone mainboard 6 in machine body 1 is provided with the SIM phonecards of different unique numbers, first before use, opening outdoor more matchmakers
The shell body rear cover of body advertisement machine body 1, and the lid of subassembly wrapper 7 is opened, 4.4V that mu balanced circuit 2 exports or so dc sources enter
After the power input of cell phone mainboard 6, administrative staff open cell phone mainboard 6, mobile phone master by the switch switch of operating handset mainboard 6
Plate 6 is in open state, and then by the setting function of cell phone mainboard 6, the automatic keyboard lock function of cell phone mainboard 6 is cancelled,
Then the respective keys of operating handset mainboard 6, edit three short messages in order, three short message contents be respectively " someone's destruction ",
" input power failure ", " circuit block failure ", the good recipient of every short message editing (is exactly the electricity of administrative staff oneself during editor
Talk about number), then three short messages are stored in the draft of the short message of cell phone mainboard 6, and cell phone mainboard 6 is adjusted and opened in short message
Draft holding state, after the completion of can put into normal use.In use, when someone destroys outdoor Multimedia Advertisement Machine body 1
When producing vibration, under the effect of vibration detecting circuit 3, cell phone mainboard 6 can send out first short message to be prestored in short message draft
Give administrative staff, administrative staff, can from its content " someone's destruction " after mobile phone is connected to the short message of corresponding phone number at one's side
Clearly know that someone is destroying, administrative staff pass through the telephone number corresponding region of short message sending cell phone mainboard 6, so that it may catch up with time
To scene, counter-measure is taken.(have a power failure, circuit damage when the input power of outdoor Multimedia Advertisement Machine body 1 breaks down
It is bad), in the case where input power detection circuit 4 acts on, cell phone mainboard 6 can will the Article 2 short message sending that be prestored in short message draft to
Administrative staff, administrative staff, can from its content " input power failure " after mobile phone is connected to the short message of corresponding phone number at one's side
Clearly know power failure occur, administrative staff pass through the telephone number corresponding region of short message sending cell phone mainboard 6, so that it may in time
It is on the scene, takes counter-measure.When electric component breaks down production on own circuit board in outdoor Multimedia Advertisement Machine body 1
During raw high temperature (such as CPU damages), under the effect of temperature detection circuit 5, cell phone mainboard 6 will can be prestored in short message draft the
Three short message sendings are to administrative staff, and administrative staff are after mobile phone is connected to the short message of corresponding phone number at one's side, from its content " " electricity
Circuit unit failure " " can clearly know electrical component failures occur, and administrative staff pass through the phone of short message sending cell phone mainboard 6
Number corresponding region, so that it may be on the scene in time, take counter-measure.Multimedia Advertisement Machine body 1 goes out this New Energy out of doors
When now destruction, failure or power failure, the very first time notifies administrative staff, so that administrative staff are repaired in time, based on above-mentioned, institute
With this new application prospect having had.
Shown in Fig. 2, mu balanced circuit is made up of switch power module A1, silicon rectifier diode VD1 and lithium storage battery G1, its
Between connected by circuit board wiring, switch power module A1 power inputs are alternating current 220V, and power output end is direct current 6V, lithium
Battery G1 voltages are that 4.5V, capacitance are 1A, the pin of switch power module A1 cathode power supplies output end 3 and silicon rectifier diode
VD1 positive poles connect, and silicon rectifier diode VD1 negative poles connect with lithium storage battery G1 positive poles, and switch power module A1 negative power supplies are defeated
Go out 4 pin of end and lithium storage battery G1 negative poles ground connection.Vibration detecting circuit by one-way SCR VS and resistance R1, R2, relay K1,
K2, K3, K4, crystal oscillator BX1, electrochemical capacitor C1, Chip Microcomputer A 2, universal mercoid switch TT compositions, connected therebetween by circuit board wiring
Connect, relay there are four, and the model of Chip Microcomputer A 2 is AT89C205/24PI, universal mercoid switch TT one end and one-way SCR VS
Anode, first relay K1 control power input tip side connection, one-way SCR VS negative electrodes and first relay K1 are just
Pole power input connection, first resistance R1 one end connect with one-way SCR VS control poles, first resistance R1 other end
Connected with the universal mercoid switch TT other ends, crystal oscillator BX1 both ends and the external pin of crystal oscillator end 4 of Chip Microcomputer A 2 two, 5 pin connect respectively
Connect, first relay K1 normally opened contacts end and the pin of 2 cathode power supply input of Chip Microcomputer A 20, electrochemical capacitor C1 positive poles, second
Relay K2, the 3rd relay K3, the 4th relay K4 cathode power supply input connect, 2 three low levels of Chip Microcomputer A
The pin of output end 12,13,14 respectively with second relay K2, the 3rd relay K3, the 4th relay K4 negative power supply
Input connects, second resistance R2 one end and electrochemical capacitor C1 negative poles, the pin of 2 negative power supply input of Chip Microcomputer A 10, first
Relay K1 negative power supply input end groundings, second resistance R2 other end connect with the pin of 2 reset terminal of Chip Microcomputer A 1, Chip Microcomputer A 2
2,3,6,7,8,9,11,15,16,17,18,19 pin it is hanging, universal mercoid switch TT be arranged on subassembly wrapper in after, its internal water
Silvering solution face is not flooded two contacts of inside, and two contacts are in resistance infinity state.Input power detect circuit by after
Electrical equipment K5, K6, K7, K8, K9, crystal oscillator BX2, electrochemical capacitor C2, resistance R3, Chip Microcomputer A 3 form, and pass through circuit board wiring therebetween
Connection, relay have five, and the model of Chip Microcomputer A 3 is AT89C205/24PI, the 3 two external crystalline substances in crystal oscillator BX2 both ends and Chip Microcomputer A
Shake and hold 4 pin, 5 pin to connect respectively, first relay K5 normally-closed contacts end and the pin of 2 cathode power supply input of Chip Microcomputer A 20, electrolysis
Electric capacity C2 positive poles, second relay K6, the 3rd relay K7, the 4th relay K8, the 5th relay K9 positive pole
Power input connect, the pin of 3 four low level output ends of Chip Microcomputer A 12,13,14,15 respectively with second relay K6, the 3rd
Relay K7, the 4th relay K8, the 5th relay K9 negative power supply input connection, resistance R3 one end and electrolysis
Electric capacity C2 negative poles, the pin of 3 negative power supply input of Chip Microcomputer A 10 ground connection, the resistance R3 other ends and the pin of 3 reset terminal of Chip Microcomputer A 1 connect
Connect, 2,3,6,7,8,9,11,16,17,18,19 pin of Chip Microcomputer A 3 are hanging.Temperature detection circuit is by the adjustable mercury temperature of electric contact
Spend and switch WK and resistance R4, relay K10, K11, K12, K13, K14, K15, crystal oscillator BX3, electrochemical capacitor C3, Chip Microcomputer A 4,
NPN triode VT is formed, and is connected therebetween by circuit board wiring, relay has six, and resistance has two, and the model of Chip Microcomputer A 4 is
AT89C205/24PI, electric contact is adjustable, and mercury temperature switch WK one end connects with first resistance R4 one end, first resistance R4
The other end connects with NPN triode VT base stages, NPN triode VT colelctor electrodes and first relay K10 negative power supply input
Connection, first relay K10 cathode power supplies input and first relay K10 control power inputs tip side, electric contact
Adjustable mercury temperature switch WK other ends connection, crystal oscillator BX3 both ends and the external pin of crystal oscillator end 4 of Chip Microcomputer A 4 two, 5 pin connect respectively
Connect, first relay K10 normally opened contacts end and the pin of 4 cathode power supply input of Chip Microcomputer A 20, electrochemical capacitor C3 positive poles, second
Relay K11, the 3rd relay K12, the 4th relay K13, the 5th relay K14, the 6th relay K15 are just
The connection of pole power input, the pin of 4 five low level output ends of Chip Microcomputer A 12,13,14,15,16 respectively with second relay
K11, the 3rd relay K12, the 4th relay K13, the 5th relay K14, the 6th relay K15 negative power supply are defeated
Entering end connection, second resistance R5 one end and electrochemical capacitor C3 negative poles, the pin of 4 negative power supply input of Chip Microcomputer A 10 are grounded, and second
The resistance R5 other ends connect with the pin of 4 reset terminal of Chip Microcomputer A 1, and 2,3,6,7,8,9,11,17,18,19 pin of Chip Microcomputer A 4 hang
Sky, mercury temperature switch WK bondings that electric contact is adjustable are out of doors on Multimedia Advertisement Machine body interior own circuit board near CPU.
Cell phone mainboard A5 is the non-smart mobile phone for having Cao Zuoanjian, cell phone mainboard A5 have digital keys, determine button QD, on turn over by
Key, under turn over button XF, move to left button, move to right button, option tab, return button, dial key, switch switch, cell phone mainboard
There is the SIM card of a unique number in A5, a silicon rectifier two is in series with before cell phone mainboard A5 cathode power supply inputs VCC
Pole pipe VD2.
Shown in Fig. 2, mu balanced circuit power input both ends switch power module A1 1 pin and 2 pin and 220V AC powers
The two poles of the earth are connected by wire respectively.Mu balanced circuit the first cathode power supply output end switch power module A1 3 pin and input power
Detection circuit anode power input relay K5 cathode power supply inputs are connected by wire.The cathode power supply of mu balanced circuit second
Output end silicon rectifier diode VD1 negative poles and input power detection circuit control power input relay K5 control power inputs
Tip side, vibration detecting circuit anode power input one-way SCR VS anodes, temperature detection circuit cathode power supply input
Relay K10 cathode power supplies input, cell phone mainboard A5 cathode power supply input silicon rectifier diodes VD2 positive pole pass through wire
Connection.Mu balanced circuit negative power supply output end switch power module A1 4 pin and vibration detecting circuit negative power supply input electricity
Solve electric capacity C1 negative poles, input power detection circuit negative power supply input relay K5 negative power supplies input, temperature sensing electricity
Road negative power supply input electrochemical capacitor C3 negative poles, cell phone mainboard negative power supply input GND pass through wired earth.Vibration detecting
One, two, three tunnel control signal end relay K2, K3, K4 of circuit control power input tip side, normally opened contact end respectively and
Determine that two power contacts are connected by wire under button QD keys on cell phone mainboard.Input power detects one, three, four tunnels of circuit
Control signal end relay K6, K8, K9 control power input tip side, normally opened contact end respectively and with determined on cell phone mainboard
Two power contacts are connected by wire under button QD keys, two tunnel control signal end relay K7's of input power detection circuit
Two power contacts are turned under button XF keys by leading in control power input tip side, normally opened contact end up and down with cell phone mainboard respectively
Line connects.One, four, five tunnel control signal end relay K11, K14, K15 of temperature detection circuit control power input contact
End, normally opened contact end are connected with two power contacts under determination button QD keys on cell phone mainboard by wire respectively.Temperature is visited
Two, three tunnel control signal end relay K12, K13 of slowdown monitoring circuit control power input tip side, normally opened contact end respectively and and
Cell phone mainboard turns over two power contacts under button XF keys up and down and connected by wire.
Shown in Fig. 2, after 220V AC power input switch power modules A1 1 pin, 2 pin, the 3 of switch power module A1
Pin can export 6V dc sources into the cathode power supply input of input power detection circuit, through silicon rectifier diode one-way conduction
5.2V dc sources after decompression can be that lithium storage battery G1 charges, vibration detecting circuit, defeated after preventing 220V AC powers from powering off
Enter power sense circuit, temperature detection circuit and cell phone mainboard cisco unity malfunction.After silicon rectifier diode VD1 decompressions
5.2V dc sources enter vibration detecting circuit, temperature detection circuit cathode power supply input, input power detection circuit control
Power input, and be again that 4.4V or so is cell phone mainboard A5 power supplies through silicon rectifier diode VD2 decompressions, cell phone mainboard A5 is in
Obtain electricity condition.Administrative staff open cell phone mainboard A5 by operating handset mainboard A5 switch switch, and cell phone mainboard A5 is in and opened
Machine state, then by cell phone mainboard A5 setting function, cell phone mainboard A5 automatic keyboard lock function is cancelled, then operated
Cell phone mainboard A5 respective keys, edit three short messages in order, and three short message contents are " someone's destruction ", " input electricity respectively
Source failure ", " circuit block failure ", the good recipient of every short message editing (is exactly the phone number of administrative staff oneself during editor
Code), then three short messages are stored in the draft of cell phone mainboard A5 short messages, and cell phone mainboard A5 adjustment is opened grass in short message
Original text case holding state, after the completion of can put into normal use.
In Fig. 2, in vibration detecting circuit：When someone, which destroys outdoor Multimedia Advertisement Machine body, produces vibration, universal water
Silver switch TT can shake, and internal quicksilver water face can be in two contacts inside moment connection, then, one-way SCR VS meetings
It is triggered through resistance R1, relay K1 obtains electric adhesive, and it controls power input tip side and normally opened contact end closure, Chip Microcomputer A 2
Obtain electric work.After Chip Microcomputer A 2 obtains electric work, Chip Microcomputer A 2 is in its peripheral cell resistance R2, crystal oscillator BX1, electrochemical capacitor C1 effects
Under, export 1 second low level from its 12nd pin and enter relay K2 negative power supply inputs, relay K2 obtains electric adhesive, and it is controlled
Power input tip side and normally opened contact end closure, due to relay K2 control power inputs tip side, normally opened contact end and hand
Two power contacts connect respectively under mainboard A5 determination button QD keys, and cell phone mainboard A5 is now at short message draft dormancy
State, so, after determining that two power contacts are connected under button QD keys, cell phone mainboard A5 is no longer on resting state, switchs to treat
Machine state.1 second low level is exported in 12 pin of Chip Microcomputer A 2, after 1 second, its 13 pin can export 1 second low level and enter at interval
Enter relay K3 negative power supply inputs, relay K3 obtains electric adhesive, and it controls power input tip side and normally opened contact end to close
Close, due to two under the determination button QD keys of relay K3 control power inputs tip side, normally opened contact end and cell phone mainboard A5
Power contact connects respectively, so, after determining that two power contacts are connected under button QD keys, it is pending that cell phone mainboard A5 switchs to short message
Send state.1 second low level is exported in 13 pin of Chip Microcomputer A 2, after 1 second, its 14 pin can export 1 second low level and enter at interval
Enter relay K4 negative power supply inputs, relay K4 obtains electric adhesive, and it controls power input tip side and normally opened contact end to close
Close, due to two under the determination button QD keys of relay K4 control power inputs tip side, normally opened contact end and cell phone mainboard A5
Power contact connects respectively, so, after determining that two power contacts are connected under button QD keys, cell phone mainboard A5 can be by short message rough draft
First short message sending to be prestored in case is to administrative staff, and administrative staff are after mobile phone is connected to the short message of corresponding phone number at one's side,
It can clearly know that someone is destroying from its content " someone's destruction ", administrative staff pass through short message sending cell phone mainboard A5 phones
Number corresponding region, so that it may be on the scene in time, take counter-measure.
Fig. 2, in power sense circuit：When 220V power supplys are normal, from switch power module A1 output power supply enter after
Electrical equipment K5 cathode power supply inputs, relay K5 obtains electric adhesive, and it controls power input tip side and normally-closed contact end to disconnect；When
After power failure, switch power module A1 no longer out-put supplies, relay K5 dead electricity its control power input tip side and normally-closed contact
Termination is logical, and then, the power supply of lithium storage battery G1 outputs enters the cathode power supply input of Chip Microcomputer A 3, and Chip Microcomputer A 3 obtains electric work.
Chip Microcomputer A 3 after electric work, Chip Microcomputer A 3 under its peripheral cell resistance R3, crystal oscillator BX2, electrochemical capacitor C2 effects, from its
12 pin export 1 second low level and enter relay K6 negative power supply inputs, and relay K6 obtains electric adhesive, and it controls power input
Tip side and normally opened contact end closure, due to relay K6 control power inputs tip side, normally opened contact end and cell phone mainboard A5
Determination button QD keys under two power contacts connect respectively, cell phone mainboard A5 is now at short message draft resting state, institute
So that after determining that two power contacts are connected under button QD keys, cell phone mainboard A5 is no longer on resting state, switchs to holding state.
1 second low level is exported in 12 pin of Chip Microcomputer A 3, after 1 second, its 13 pin can export 1 second low level and enter relay at interval
K7 negative power supply inputs, relay K7 obtains electric adhesive, and it controls power input tip side and normally opened contact end closure, due to, after
Two power contacts point under button XF keys are turned under electrical equipment K7 control power inputs tip side, normally opened contact end and cell phone mainboard A5
Do not connect, so, under turn under button XF keys after two power contacts connect, cell phone mainboard A5 cursors can turn over downwards, indicate short
Cease in draft on the short breath of Article 2.1 second low level is exported in 13 pin of Chip Microcomputer A 3, after 1 second, its 14 pin can be defeated at interval
Go out 1 second low level and enter relay K8 negative power supply inputs, relay K8 obtains electric adhesive, and it controls power input tip side
Closed with normally opened contact end, due to the determination of relay K8 control power inputs tip side, normally opened contact end and cell phone mainboard A5
Two power contacts connect respectively under button QD keys, so, after determining that two power contacts are connected under button QD keys, cell phone mainboard
A5 switchs to short message state to be sent.1 second low level is exported in 14 pin of Chip Microcomputer A 3, after 1 second, its 15 pin can export at interval
1 second low level enters relay K9 negative power supply inputs, relay K9 obtain electric adhesive its control power input tip side and
Normally opened contact end closes, because the determination of relay K9 control power input tip side, normally opened contact end and cell phone mainboard A5 is pressed
Two power contacts connect respectively under key QD keys, so, after determining that two power contacts are connected under button QD keys, cell phone mainboard A5
Can be by the Article 2 short message sending to be prestored in short message draft to administrative staff, mobile phone is connected to corresponding phone number to administrative staff at one's side
After the short message of code, it can clearly know that input power have failed from its content " input power failure ", administrative staff pass through
Short message sending cell phone mainboard A5 telephone numbers corresponding region, so that it may be on the scene in time, take counter-measure.
Fig. 2, in temperature sensing circuit：When 220V power supplys are normal, outdoor Multimedia Advertisement Machine body interior itself circuit
The electric component of plate breaks down, and when producing high temperature, electric contact is adjustable, and mercury temperature switch WK inside quicksilver water face can rise, will
Electric contact is adjustable, and mercury temperature switch WK inner contacts are flooded, then, NPN triode VT conducting, relay K10 obtain electric adhesive its
Power input tip side and normally opened contact end closure are controlled, then, the power supply of lithium storage battery G1 outputs enters the positive pole of Chip Microcomputer A 4
Power input, Chip Microcomputer A 4 obtain electric work.After Chip Microcomputer A 4 obtains electric work, Chip Microcomputer A 4 is in its peripheral cell resistance R5, crystalline substance
Shake under BX3, electrochemical capacitor C3 effect, exporting 1 second low level from its 12nd pin enters relay K11 negative power supply inputs,
Relay K11 obtains electric adhesive, and it controls power input tip side and normally opened contact end closure, due to relay K11 control power supplys
Two power contacts connect respectively under the determination button QD keys of input tip side, normally opened contact end and cell phone mainboard A5, mobile phone master
Plate A5 now at short message draft resting state, so, after determining under button QD keys that two power contacts are connected, cell phone mainboard
A5 is no longer on resting state, switchs to holding state.1 second low level is exported in 12 pin of Chip Microcomputer A 4, after being spaced 1 second,
Its 13 pin can export 1 second low level and enter relay K12 negative power supply inputs, and relay K12 obtains electric adhesive, and it controls electricity
Source inputs tip side and normally opened contact end closure, due to relay K12 control power inputs tip side, normally opened contact end and hand
Two power contacts under button XF keys are turned under mainboard A5 to connect respectively, so, under turn over two power contacts under button XF keys
After connection, cell phone mainboard A5 cursors can turn over downwards, indicate in short breath draft on the short breath of Article 2.In 13 pin of Chip Microcomputer A 4
1 second low level is exported, after 1 second, its 14 pin can export 1 second low level and be inputted into relay K13 negative power supplies at interval
End, relay K13 obtains electric adhesive, and it controls power input tip side and normally opened contact end closure, due to relay K13 control electricity
Two power contacts under button XF keys are turned under source input tip side, normally opened contact end and cell phone mainboard A5 to connect respectively, so,
Under turn under button XF keys after two power contacts connect, cell phone mainboard A5 cursors can turn over downwards again, indicate in short breath draft
On the interior short breath of Article 3.1 second low level is exported in 14 pin of Chip Microcomputer A 4, after 1 second, its 15 pin can export 1 second at interval
Low level enters relay K14 negative power supply inputs, and relay K14 obtains electric adhesive, and it controls power input tip side and normally opened
Tip side closes, due to the determination button of relay K14 control power inputs tip side, normally opened contact end and cell phone mainboard A5
Two power contacts connect respectively under QD keys, so, after determining that two power contacts are connected under button QD keys, cell phone mainboard A5 turns
For short message state to be sent.1 second low level is exported in 15 pin of Chip Microcomputer A 3, after 1 second, its 16 pin can export 1 second at interval
Clock low level enters relay K15 negative power supply inputs, and relay K15 obtains electric adhesive, and it controls power input tip side and often
Tip side closure is opened, because the determination of relay K15 control power input tip side, normally opened contact end and cell phone mainboard A5 is pressed
Two power contacts connect respectively under key QD keys, so, after determining that two power contacts are connected under button QD keys, cell phone mainboard A5
Can be by the Article 3 short message sending to be prestored in short message draft to administrative staff, mobile phone is connected to corresponding phone number to administrative staff at one's side
After the short message of code, it can clearly know occur electrical component failures from its content " circuit block failure ", administrative staff pass through
Short message sending cell phone mainboard A5 telephone numbers corresponding region, so that it may be on the scene in time, take counter-measure.
Shown in Fig. 2, in mu balanced circuit：Switch power module A1 input powers are that alternating current 220V, output are direct current 6V, brand
It is to be held high electrically in zooaur/, model is S-120-24；Silicon rectifier diode VD1 models are 1N4001.In vibration detecting circuit：
One-way SCR VS is model MCR100/1 plastic packaging one-way SCR；Resistance R1, R2 resistance are 2K, IK respectively；Relay K1,
K2, K3, K4 are omRonG6L/1P/5VDC type subminiature relays；Crystal oscillator BX1 specifications are 11.0592MHZ；Electrochemical capacitor C1 is advised
Lattice are 100 μ F/25V；Universal mercoid switch TT is the universal mercoid switch of glass shell.In input power detection circuit：Relay
K5, K6, K7, K8, K9 are omRonG6L/1P/5VDC type subminiature relays；Crystal oscillator BX2 specifications are 11.0592MHZ；Electrolysis electricity
It is 100 μ F/25V to hold C2 specifications.In temperature detection circuit：Electric contact is adjustable, and mercury temperature switch WK models are WXG11-t；Resistance
R4 resistances are 10K；Relay K10, K11, K12, K13, K14, K15, it is omRonG6L/1P/5VDC type subminiature relays；It is brilliant
BX3 specifications of shaking are 11.0592MHZ；Electrochemical capacitor C3 specifications are 100 μ F/25V；NPN triode VT models are 9014；Mobile phone master
Plate A5 is the mainboard of a Nokia brand bar phone, the silicon rectifier two connected before cell phone mainboard cathode power supply input VCC
Pole pipe VD2 models are 1N4001.
The present embodiment is the utility model preferred embodiments, not new to limit, all in the present embodiment spirit
Any modification, equivalent substitution and improvements etc. are inside done, should be included within this new protection domain.
Claims (6)
1. a kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point, including outdoor Multimedia Advertisement Machine body, its feature
It is to be made up of mu balanced circuit, vibration detecting circuit, input power detection circuit, temperature detection circuit and cell phone mainboard, voltage stabilizing
Circuit, vibration detecting circuit, input power detection circuit, temperature detection circuit and cell phone mainboard are installed on circuit boards, and handle
Circuit board is arranged in subassembly wrapper, and bottom left portion in Multimedia Advertisement Machine body, mu balanced circuit power supply are defeated out of doors for subassembly wrapper installation
Enter both ends to connect by wire respectively with 220V AC powers the two poles of the earth, mu balanced circuit the first cathode power supply output end and input power
Detection circuit anode power input is connected by wire, mu balanced circuit the second cathode power supply output end and input power detection electricity
Road control power input, vibration detecting circuit anode power input, temperature detection circuit cathode power supply input, mobile phone master
Plate cathode power supply input is connected by wire, mu balanced circuit negative power supply output end and the input of vibration detecting circuit negative power supply
End, input power detection circuit negative power supply input, temperature detection circuit negative power supply input, cell phone mainboard negative power supply
Input is determined under button key in one, two, the three tunnel control signal ends and cell phone mainboard of vibration detecting circuit by wired earth
Two power contacts are connected by wire respectively, and input power detects one, three, the four tunnel control signal ends and cell phone mainboard of circuit
It is upper determination button key under two power contacts connected respectively by wire, input power detection circuit two tunnel control signal ends and
Cell phone mainboard turns over two power contacts under button key up and down and connected respectively by wire, one, four, the five tunnels control of temperature detection circuit
Signal end processed is connected by wire respectively with two power contacts under determination button key on cell phone mainboard, temperature detection circuit
2nd, three tunnel control signal ends are turned over two power contacts under button key up and down with cell phone mainboard and connected respectively by wire.
2. a kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point according to claim 1, it is characterised in that steady
Volt circuit is made up of switch power module, silicon rectifier diode and lithium storage battery, is connected therebetween by circuit board wiring, switch electricity
Source module power input is alternating current 220V, and power output end is direct current 6V, and lithium storage battery voltage is that 4.5V, capacitance are 1A,
Switch power module cathode power supply output end connects with silicon rectifier diode positive pole, and silicon rectifier diode negative pole and lithium storage battery are just
Pole connects, switch power module negative power supply output end and negative electrode of lithium accumulator ground connection.
3. a kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point according to claim 1, it is characterised in that shake
Dynamic detection circuit is made up of one-way SCR and resistance, relay, crystal oscillator, electrochemical capacitor, single-chip microcomputer, universal mercoid switch, its
Between connected by circuit board wiring, relay has four, and single-chip microcomputer model is AT89C205/24PI, universal mercoid switch one end
Connected with one-way SCR anode, first power source for relay control input tip side, one-way SCR negative electrode and first after
Electrical equipment cathode power supply input connects, and first resistance one end connects with one-way SCR control pole, first resistance other end
Connected with the universal mercoid switch other end, crystal oscillator both ends and the external pin of crystal oscillator end 4 of single-chip microcomputer two, 5 pin connect respectively, first
Relay normally open contact end and the pin of single-chip microcomputer cathode power supply input 20, electrochemical capacitor positive pole, second relay, the 3rd after
The cathode power supply input connection of electrical equipment, the 4th relay, the pin of three low level output ends of single-chip microcomputer 12,13,14 respectively and
Second relay, the 3rd relay, the negative power supply input of the 4th relay connect, second resistance one end and electricity
Solve electric capacity negative pole, the pin of single-chip microcomputer negative power supply input 10, first relay negative power supply input end grounding, second resistance
The other end connects with the pin of monolithic processor resetting end 1, and the pin of single-chip microcomputer 2,3,6,7,8,9,11,15,16,17,18,19 is hanging, universal water
After silver switch is arranged in subassembly wrapper, its internal quicksilver water face is not flooded two contacts of inside, and two contacts are in resistance
Infinitely great state.
4. a kind of outdoor Multimedia Advertisement Machine that can actively prompt trouble point according to claim 1, it is characterised in that defeated
Enter power sense circuit by relay, crystal oscillator, electrochemical capacitor, resistance, singlechip group into, connected therebetween by circuit board wiring,
Relay has five, and single-chip microcomputer model is AT89C205/24PI, crystal oscillator both ends and the external pin of crystal oscillator end 4 of single-chip microcomputer two, 5 pin
Connect respectively, first relay normally closed contact end and the pin of single-chip microcomputer cathode power supply input 20, electrochemical capacitor positive pole, second
Relay, the 3rd relay, the 4th relay, the cathode power supply input of the 5th relay connect, single-chip microcomputer four
The pin of low level output end 12,13,14,15 respectively with second relay, the 3rd relay, the 4th relay, the 5th
The negative power supply input connection of relay, resistance one end and electrochemical capacitor negative pole, the pin of single-chip microcomputer negative power supply input 10 connect
Ground, the resistance other end connect with the pin of monolithic processor resetting end 1, and the pin of single-chip microcomputer 2,3,6,7,8,9,11,16,17,18,19 is hanging.
A kind of 5. outdoor Multimedia Advertisement Machine that can actively prompt trouble point according to claim 1, it is characterised in that temperature
Detection circuit is spent by the adjustable mercury temperature switch of electric contact and resistance, relay, crystal oscillator, electrochemical capacitor, single-chip microcomputer, the poles of NPN tri-
Pipe forms, and is connected therebetween by circuit board wiring, relay has six, and resistance has two, and single-chip microcomputer model is AT89C205/
24PI, electric contact is adjustable, and mercury temperature switch one end connects with first resistance one end, first resistance other end and the poles of NPN tri-
Pipe base stage connects, NPN triode colelctor electrode and first relay negative power supply input connection, first relay positive pole electricity
Source input and first power source for relay control input tip side, electric contact is adjustable, and the mercury temperature switch other end connects, brilliant
Shake both ends and the external pin of crystal oscillator end 4 of single-chip microcomputer two, 5 pin connect respectively, first relay normally open contact end and single-chip microcomputer are just
The pin of pole power input 20, electrochemical capacitor positive pole, second relay, the 3rd relay, the 4th relay, the 5th after
Electrical equipment, the cathode power supply input of the 6th relay connect, the pin of five low level output ends of single-chip microcomputer 12,13,14,15,16
Respectively with second relay, the 3rd relay, the 4th relay, the 5th relay, the 6th relay negative pole
Power input connects, second resistance one end and electrochemical capacitor negative pole, the pin of single-chip microcomputer negative power supply input 10 ground connection, and second
The resistance other end connects with the pin of monolithic processor resetting end 1, and the pin of single-chip microcomputer 2,3,6,7,8,9,11,17,18,19 is hanging, electric contact
Adjustable mercury temperature switch bonding is out of doors on Multimedia Advertisement Machine body interior own circuit board near CPU.
A kind of 6. outdoor Multimedia Advertisement Machine that can actively prompt trouble point according to claim 1, it is characterised in that hand
Mainboard is the non-smart mobile phone for having Cao Zuoanjian, cell phone mainboard have digital keys, determine button, on turn over button, under turn over
Button, button is moved to left, moves to right button, option tab, returns to button, dial key, switch switch, having one only in cell phone mainboard
The SIM card of one telephone number, a silicon rectifier diode is in series with before cell phone mainboard cathode power supply input.
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| CN201720927694.2U CN206991658U (en) | 2017-07-28 | 2017-07-28 | The outdoor Multimedia Advertisement Machine of trouble point can actively be prompted |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505523A (en) * | 2020-04-09 | 2020-08-07 | 荷氢新能源科技(山东)有限公司 | Fuel cell with self-checking function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505523A (en) * | 2020-04-09 | 2020-08-07 | 荷氢新能源科技(山东)有限公司 | Fuel cell with self-checking function |
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