CN207503106U - A kind of aviation tablet computer convenient for unified management - Google Patents

Abstract

The utility model discloses a kind of aviation tablet computer convenient for unified management, further includes tablet computer main body, wireless remote controller, at least anti-theft device, a warning device；The anti-theft device includes antitheft MCU, low frequency wake-up receiver, antitheft handle；When tablet computer main body is close to antitheft handle, low frequency wake-up receiver can receive the low-frequency data of antitheft handle transmitting, so as to wake up antitheft MCU, antitheft MCU after being waken up sends the label code of the tablet computer main body by wireless telecommunications to antitheft handle, antitheft handle judges whether the label code is correct after receiving label code, warning device is activated to alarm if correct；The wireless remote controller is used to control the switch of tablet computer main body.The utility model can unify more tablet computers of remote control switch, near tablet computer built in anti-theft device and aircraft door, prevent passenger from tablet computer band being got off the plane.

Description

A kind of aviation tablet computer convenient for unified management

Technical field

The utility model is related to tablet computer administrative skill field more particularly to a kind of aviation tablets convenient for unified management Computer.

Background technology

With the development of science and technology and the electronic products such as the improvement of people's living standards, tablet computer are in people’s lives In play increasingly important role.Tablet computer is such as equipped on the seat of aircraft, but when each seat has one to put down During plate computer, distinct issues are compared there are following two to the management of computer：

1) crew shuts down one by one to each tablet computer time consuming；

2) it since passenger is more, if there is passenger that tablet computer band is got off the plane, is not easy to check discovery.

In summary, there is the problem of inconvenient in the tablet computer management on the aircraft, it is therefore necessary to be subject in practice It improves.

Utility model content

The purpose of this utility model is to provide a kind of aviation tablet computer convenient for unified management, and it is more can to unify remote control switch Platform tablet computer near tablet computer built in anti-theft device and aircraft door, prevents passenger from tablet computer band being got off the plane.

To achieve the above object, using following technical scheme：

A kind of aviation tablet computer convenient for unified management further includes tablet computer main body, wireless remote controller, antitheft dress It puts, an at least warning device；The tablet computer main body includes capacitance touching control screen, liquid crystal display die set, battery, master board； The master board is electrically connected respectively with capacitance touching control screen, liquid crystal display die set, battery, wireless remote control MCU；The antitheft dress It puts including antitheft MCU, low frequency wake-up receiver, antitheft handle, antitheft handle is mounted near hatch door, antitheft MCU, low frequency wake-up Receiver is installed in master board；When tablet computer main body is close to antitheft handle, low frequency wake-up receiver can receive anti- The low-frequency data of handle transmitting is stolen, so as to wake up antitheft MCU, antitheft MCU after being waken up is by wireless telecommunications to antitheft handle The label code of the tablet computer main body is sent, antitheft handle judges whether the label code is correct after receiving label code, if correct Activate warning device alarm；The wireless remote controller is used to control the switch of tablet computer main body.

Preferably, the wireless remote controller includes wireless remote control MCU, wireless remote control emitter, wireless remote controlled receiver； The wireless remote controlled receiver is built in tablet computer main body, for receiving the control signal of wireless remote control emitter and reaching The ID that wireless remote control MCU, wireless remote control MCU are used to extract wireless remote control emitter is compared with preset value, is compared and is successfully then performed Switch the instruction of tablet computer main body.

Preferably, low frequencies and receiver built in the antitheft handle；The low frequency wake-up receiver, low frequencies and The model of receiver uses AS3933 chips.

Preferably, the warning device is set as two, the first warning device, the second warning device；First alarm Device is electrically connected with antitheft MCU, and the second warning device is electrically connected with low frequencies and receiver.

Preferably, the wireless remote control emitter includes 433mHz wireless transmitter modules；The wireless remote controlled receiver is adopted With 433mHz wireless receiving chips.

Preferably, the model nRF24LE1F16Q32 of the antitheft MCU.

Preferably, the tablet computer main body further includes face-piece, bottom case, rotary shaft rack；The capacitance touching control screen, liquid crystal Show that module is respectively arranged at face-piece both sides, face-piece is connected together with bottom case；The rotary shaft rack is hinged with bottom case both ends, for propping up Support and adjustment angle.

Using the above scheme, the beneficial effects of the utility model are：

1) wireless remote controlled receiver built in each tablet computer main body, by a wireless remote control emitter simultaneously to institute Some tablet computer Simultaneous Switching machine remote controls, can save many times；

2) anti-theft device is built near tablet computer and aircraft door, when passenger brings tablet computer to close to hatch door Antitheft handle when, pass through anti-theft device activate warning device alarm.

Description of the drawings

Fig. 1 is the tablet computer main body explosive view of the utility model；

Fig. 2 is the tablet computer main body of the utility model and wireless remote controller schematic diagram；

Fig. 3 is the anti-theft device of the utility model and warning device schematic diagram；

Fig. 4 is the anti-theft device of the utility model and warning device work flow diagram figure；

Fig. 5 is the wireless remote controller work flow diagram of the utility model；

Wherein, attached drawing identifier declaration：

1-tablet computer main body, 2-wireless remote controller,

3-anti-theft device, the 4-the first warning device,

5-the second warning device, 11-capacitance touching control screen,

12-liquid crystal display die set, 13-battery,

14-master board, 15-face-piece,

16-bottom case, 17-rotary shaft rack,

21-wireless remote control MCU, 22-wireless remote control emitter,

23-wireless remote controlled receiver, 31-antitheft MCU,

32-low frequency wake-up receiver, 33-antitheft handle.

Specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

Referring to figs. 1 to shown in 5, the utility model provides a kind of aviation tablet computer convenient for unified management, further includes flat Plate basic computer 1, wireless remote controller 2, at least anti-theft device 3, a warning device；The tablet computer main body 1 includes capacitance Touch screen 11, liquid crystal display die set 12, battery 13, master board 14；The master board 14 respectively with capacitance touching control screen 11, liquid Brilliant display module 12, battery 13, wireless remote control MCU 21 are electrically connected；The anti-theft device 3 includes antitheft MCU 31, low frequency is called out Awake receiver 32, antitheft handle 33, antitheft handle 33 are mounted near hatch door, and antitheft MCU 31, low frequency wake-up receiver 32 are pacified Loaded in master board 14；When tablet computer main body 1 is close to antitheft handle 33, low frequency wake-up receiver 32 can receive antitheft The low-frequency data that handle 33 emits, so as to wake up antitheft MCU31, antitheft MCU31 after being waken up is by wireless telecommunications to antitheft Handle 33 sends the label code of the tablet computer main body 1, and antitheft handle 33 judges whether the label code is correct after receiving label code, Warning device is activated to alarm if correct；The wireless remote controller 2 is used to control the switch of tablet computer main body 1.

Wherein, the wireless remote controller 2 connects including wireless remote control MCU 21, wireless remote control emitter 22, wireless remote control Receive device 23；The wireless remote controlled receiver 23 is built in tablet computer main body 1, for receiving the control of wireless remote control emitter 22 Signal processed simultaneously reaches wireless remote control MCU 21, and wireless remote control MCU 21 is used to extract the ID and preset value of wireless remote control emitter 22 It compares, compares the instruction for successfully then performing switch tablet computer main body 1.

Low frequencies and receiver built in the antitheft handle 33；It the low frequency wake-up receiver 32, low frequencies and connects The model for receiving device uses AS3933 chips.The warning device is set as two, the first warning device 4, the second warning device 5；First warning device 4 is electrically connected with antitheft MCU 31, and the second warning device 5 electrically connects with low frequencies and receiver It connects.The wireless remote control emitter 22 includes 433mHz wireless transmitter modules；The wireless remote controlled receiver 23 uses 433mHz Wireless receiving chip.The model nRF24LE1F16Q32 of the antitheft MCU 31.The tablet computer main body 1 further includes face-piece 15th, bottom case 16, rotary shaft rack 17；The capacitance touching control screen 11, liquid crystal display die set 12 are respectively arranged at 15 both sides of face-piece, face-piece 15 are connected together with bottom case 16；The rotary shaft rack 17 is hinged with 16 both ends of bottom case, is used to support and is adjusted the angle.

Utility model works principle：

The anti-theft device 3 of the utility model realizes that it is tablet computer main body 1 that one, which is built in, separately using two AS3933 One is built in antitheft handle 33, and emitting low frequency 125K by low frequencies and receiver wakes up low frequency wake-up receiver 32 in fact It is existing.

As shown in figure 4, under normal circumstances, in a dormant state, low frequency wake-up receiver 32 is activated antitheft MCU 31 Afterwards in reception state, and antitheft handle 33 then emits 125K low-frequency datas always.Since the distance of low-frequency transmission is closer, institute With when tablet computer main body 1 is less near from antitheft handle 33, the low frequency wake-up receiver 32 in tablet computer main body 1 receives not The data sent to antitheft handle 33, antitheft MCU 31 will not be waken up；And when tablet computer main body 1 is close to antitheft handle 33 When, low frequency wake-up receiver 32 will receive the low frequencies in antitheft handle 33 and the low-frequency data of receiver transmission, from And antitheft MCU 31 is waken up, and then antitheft MCU 31 wirelessly sends the tablet computer main body 1 by 2.4G to antitheft handle 33 Label code, antitheft handle 33 judges whether the label code correct after receiving label code, if correctly will be to antitheft MCU 31 Send answer signal and activate the second warning device 5 (buzzer can be used) alarm, while antitheft MCU 31 receive it is antitheft Also the first warning device 4 (buzzer can be used) can be activated to alarm after the answer signal that handle 33 is sent.

As shown in figure 5, wireless remote control emitter 22 includes 433mHz wireless transmitter modules；The wireless remote controlled receiver 23 Using 433mHz wireless receiving chips, penetration power is very strong, to ensure that tablet computer main body 1 all on aircraft can be with same A wireless remote control emitter 22 controls switching on and shutting down simultaneously.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model Within the scope of shield.

Claims (7)

1. a kind of aviation tablet computer convenient for unified management, which is characterized in that further include tablet computer main body, wireless remote control dress It puts, anti-theft device, at least a warning device；The tablet computer main body include capacitance touching control screen, liquid crystal display die set, battery, Master board；The master board is electrically connected respectively with capacitance touching control screen, liquid crystal display die set, battery, wireless remote control MCU； The anti-theft device includes antitheft MCU, low frequency wake-up receiver, antitheft handle, and antitheft handle is mounted near hatch door, antitheft MCU, low frequency wake-up receiver are installed in master board；When tablet computer main body is close to antitheft handle, low frequency wake-up receives Device can receive the low-frequency data of antitheft handle transmitting, and so as to wake up antitheft MCU, the antitheft MCU after being waken up passes through channel radio The label code that the tablet computer main body is sent to antitheft handle is interrogated, whether just antitheft handle judges the label code after receiving label code Really, warning device is activated to alarm if correct；The wireless remote controller is used to control the switch of tablet computer main body.

2. the aviation tablet computer according to claim 1 convenient for unified management, which is characterized in that the wireless remote control dress It puts including wireless remote control MCU, wireless remote control emitter, wireless remote controlled receiver；The wireless remote controlled receiver is built in tablet In basic computer, for receiving the control signal of wireless remote control emitter and reaching wireless remote control MCU, wireless remote control MCU is used for The ID of extraction wireless remote control emitter is compared with preset value, compares the instruction for successfully then performing switch tablet computer main body.

3. the aviation tablet computer according to claim 1 convenient for unified management, which is characterized in that in the antitheft handle Put low frequencies and receiver；The model of the low frequency wake-up receiver, low frequencies and receiver uses AS3933 chips.

4. the aviation tablet computer according to claim 3 convenient for unified management, which is characterized in that the warning device is set Two are set to, the first warning device, the second warning device；First warning device is electrically connected with antitheft MCU, the second alarm Device is electrically connected with low frequencies and receiver.

5. the aviation tablet computer according to claim 2 convenient for unified management, which is characterized in that the wireless remote control hair Emitter includes 433mHz wireless transmitter modules；The wireless remote controlled receiver uses 433mHz wireless receiving chips.

6. the aviation tablet computer according to claim 1 convenient for unified management, which is characterized in that the antitheft MCU's Model nRF24LE1F16Q32.

7. the aviation tablet computer according to claim 1 convenient for unified management, which is characterized in that the tablet computer master Body further includes face-piece, bottom case, rotary shaft rack；The capacitance touching control screen, liquid crystal display die set are respectively arranged at face-piece both sides, face-piece It is connected together with bottom case；The rotary shaft rack is hinged with bottom case both ends, is used to support and is adjusted the angle.