CN206863631U - A kind of intelligent display terminal - Google Patents

A kind of intelligent display terminal Download PDF

Info

Publication number
CN206863631U
CN206863631U CN201720601089.6U CN201720601089U CN206863631U CN 206863631 U CN206863631 U CN 206863631U CN 201720601089 U CN201720601089 U CN 201720601089U CN 206863631 U CN206863631 U CN 206863631U
Authority
CN
China
Prior art keywords
pin
display screen
module
housing
printer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720601089.6U
Other languages
Chinese (zh)
Inventor
贾伟光
牟骏
刘晓骐
李明
邢辰
张睿辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong baoshengxin Information Technology Co.,Ltd.
Original Assignee
SHANDONG CHINA MAGNETIC VIDEO CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG CHINA MAGNETIC VIDEO CO Ltd filed Critical SHANDONG CHINA MAGNETIC VIDEO CO Ltd
Priority to CN201720601089.6U priority Critical patent/CN206863631U/en
Application granted granted Critical
Publication of CN206863631U publication Critical patent/CN206863631U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Printers Characterized By Their Purpose (AREA)

Abstract

The utility model discloses a kind of intelligent display terminal, including terminal body and hand-held mobile terminal;Terminal body includes the first housing, is provided with the first display screen and outlet of printer on the first housing, first circuit board and printer are provided with first shell body;The first single-chip microcomputer, the first display drive circuit, the first printer driver circuit, first network module, the first bluetooth module and the first power module are provided with first circuit board;Hand-held mobile terminal includes the second housing, second display screen is provided with second housing, second circuit board is set in second shell body, second singlechip, second display screen drive circuit, the second Receiver Module, the second bluetooth module and second source module are set on second circuit board;Second display screen is electrically connected by second display screen drive circuit with second singlechip.The present apparatus is simple in construction, and cost is low, facilitates prison to use, and is advantageous to improve the quality of life of inmate, beneficial to prison administration.

Description

A kind of intelligent display terminal
Technical field
It the utility model is related to display terminal, and in particular to a kind of prison intelligent display terminal.
Background technology
Prison is the important place of government supervision management inmate transformation, due to the particularity in prison, inmate's Activity needs many restrictions, but is also required to ensure the basic living demand of inmate.At present, shopping at network is because it is convenient just The characteristics of prompt, is more and more common, and place provides the facility of shopping at network to inmate at the prison, can improve the people that serves a sentence The quality of life of member, facilitates prison administration.
The content of the invention
To solve the above problems, the utility model provides a kind of intelligent display terminal for prison, with to inmate Shopping service is provided.
The technical solution of the utility model is:A kind of intelligent display terminal, including terminal body and hand-held mobile terminal;
The terminal body includes the first housing, is provided with the first display screen and outlet of printer on the first housing, and first First circuit board and printer are provided with housing;The first single-chip microcomputer, the first display screen driving electricity are provided with first circuit board Road, the first printer driver circuit, first network module, the first bluetooth module and the first power module;First display screen By the first display drive circuit and the first monolithic mechatronics, the printer passes through the first printer driver circuit and One monolithic mechatronics;The first network module, the first bluetooth module respectively with the first monolithic mechatronics;First electricity Source module respectively with the first single-chip microcomputer, the first display screen and printing mechatronics;
The fixed support for placing hand-held mobile terminal is additionally provided with first housing;
The hand-held mobile terminal includes the second housing, is provided with second display screen on the second housing, is set in second shell body Put second circuit board, set on second circuit board second singlechip, second display screen drive circuit, the second Receiver Module, Second bluetooth module and second source module;The second display screen passes through second display screen drive circuit and second singlechip electricity Connection;Second Receiver Module, the second bluetooth module electrically connect with second singlechip respectively, the second source module Electrically connected respectively with second singlechip, second display screen;
First bluetooth module and the second bluetooth module radio communication.
Further, the printer is the thermal printer with printhead.
Further, printhead protection circuit is additionally provided with first circuit board, the printhead protection circuit includes: LM393 comparators, resistance R1-R6, electric capacity C1-C4, diode D1, triode V1, metal-oxide-semiconductor M1;
2 pin of LM393 comparators are accessed after printhead detection voltage parallel resistance R1, resistance R2 and R3 are connected on power supply electricity Both ends are pressed, 1 pin of LM393 comparators is connected between resistance R2 and R3, and electric capacity C1 is in parallel with resistance R3, and the 3 of LM393 comparators Pin is connected to supply voltage by resistance R4, and 3 pin of LM393 comparators are also connected to by the resistance R5 and diode D1 of parallel connection Triode V1 base stage, and 3 pin of diode D1 negative pole connection LM393 comparators;Triode V1 grounded emitter, three poles Pipe V1 colelctor electrode connection metal-oxide-semiconductor M1 4 pin;Paralleling MOS pipe M1 1 pin after metal-oxide-semiconductor M1 4 pin also series resistance R6,2 pin and 3 pin, it is grounded afterwards by electric capacity C2, C3 of parallel connection;Output voltage and pass through after metal-oxide-semiconductor M1 5 pin, 6 pin, 7 pin, 8 pin parallel connections Electric capacity C4 is grounded.
Further, metal-oxide-semiconductor M1 is FDS9431A type metal-oxide-semiconductors.
Further, the first single-chip microcomputer is STM32F103 single-chip microcomputers.
Further, second singlechip is STM32F103 single-chip microcomputers.
Further, the first bluetooth module and the second bluetooth module are HM06 bluetooth modules.
Further, the first housing rear end sets network interface, and the network interface electrically connects with first network module.
Further, second display screen is touch display screen.
Intelligent display terminal provided by the utility model, terminal body and hand-held mobile terminal two parts, terminal sheet are set It can be used for the shopping information of display inmate on body, such as whether have shopping Unclaimed etc., can be with display of commodity information etc., side Just inmate does shopping.When showing relevant information on terminal body, hand-held mobile terminal login account can be used in inmate, Make hand-held mobile terminal with terminal body by bluetooth wireless connection, inmate operates hand-held mobile terminal and passes through terminal body Printer relevant information is printed, be easy to get commodity.The present apparatus is simple in construction, and cost is low, facilitates prison to use, and has Beneficial to the quality of life for improving inmate, beneficial to prison administration.
Brief description of the drawings
Fig. 1 is the utility model specific embodiment structural representation.
Fig. 2 is the utility model specific embodiment circuit theory schematic diagram.
Fig. 3 is the utility model specific embodiment printhead protection circuit schematic diagram.
In figure, 1 terminal body, 2 first housings, 3 first display screens, 4 outlet of printer, 5 hand-held mobile terminals, 6 second Housing, 7 second display screens, 8 fixed supports, 9 first display drive circuits, 10 first single-chip microcomputers, 11 first power modules, 12 First printer driver circuit, 13 printers, 14 first network modules, 15 first bluetooth modules, 16 second bluetooth modules, 17 Two display drive circuits, 18 second singlechips, 19 second Receiver Modules, 20 second source modules.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is elaborated by specific embodiment, and following examples are to this The explanation of utility model, and the utility model is not limited to implementation below.
As illustrated in fig. 1 and 2, intelligent display terminal provided by the utility model, including terminal body 1 and hand-held mobile terminal 5。
Terminal body 1 includes the first housing 2, is provided with the first display screen 3 and outlet of printer 4 on the first housing 2, and first First circuit board and printer 13 are provided with housing 2;The first single-chip microcomputer 10 is provided with first circuit board, the first display screen drives Dynamic circuit 9, the first printer driver circuit 12, first network module 14, the first bluetooth module 15 and the first power module 11.The One display screen 3 is electrically connected by the first display drive circuit 9 with the first single-chip microcomputer 10, and printer 13 is driven by the first printer Dynamic circuit 12 electrically connects with the first single-chip microcomputer 10, first network module 14, the first bluetooth module 15 respectively with the first single-chip microcomputer 10 Electrical connection, the first power module 11 electrically connect with the first single-chip microcomputer 10, the first display screen 3 and printer 13 respectively.First housing 2 Rear end also sets up network interface, and network interface electrically connects with first network module 14, the open network module access network of terminal body 1 Network, and remote control is realized by host computer.
The fixed support 8 for placing hand-held mobile terminal 5 is additionally provided with first housing 2.
Hand-held mobile terminal 5 includes the second housing 6, is provided with second display screen 7 on the second housing 6, is set in the second housing 6 Second circuit board is put, second singlechip 18, second display screen drive circuit 17, the second radio frequency receiving are set on second circuit board Block 19, the second bluetooth module 16 and second source module 20.Second display screen 7 passes through second display screen drive circuit 17 and second Single-chip microcomputer 18 electrically connects;Second Receiver Module 19, the second bluetooth module 16 electrically connect with second singlechip 18 respectively, and second Power module 20 electrically connects with second singlechip 18, second display screen 7 respectively.The weared on wrist storage of general prison prisoner Have the radio frequency wrist strap of personal information, when inmate uses hand-held mobile terminal 5, can by wrist strap close to hand-held mobile terminal 5, by The reception signal of the second Receiver Module 19 of hand-held mobile terminal 5, so as to log in inmate's account.Second display screen 7 is Touch display screen, convenient operation.
First bluetooth module 15 and the radio communication of the second bluetooth module 16, realize terminal body 1 and hand-held mobile terminal 5 It is in communication with each other, HM06 bluetooth modules can be selected in the first bluetooth module 15 and the second bluetooth module 16, low in energy consumption, and extension uses the longevity Life.
In the present embodiment, printer 13 is the thermal printer 13 with printhead, because printhead is easily because of temperature high fever It is bad, therefore printhead protection circuit is set.
As shown in figure 3, printhead protection circuit includes:LM393 comparators, resistance R1-R6, electric capacity C1-C4, diode D1, triode V1, metal-oxide-semiconductor M1.
2 pin of LM393 comparators are accessed after printhead detection voltage parallel resistance R1, resistance R2 and R3 are connected on power supply electricity Both ends are pressed, 1 pin of LM393 comparators is connected between resistance R2 and R3, and electric capacity C1 is in parallel with resistance R3, and the 3 of LM393 comparators Pin is connected to supply voltage by resistance R4, and 3 pin of LM393 comparators are also connected to by the resistance R5 and diode D1 of parallel connection Triode V1 base stage, and 3 pin of diode D1 negative pole connection LM393 comparators;Triode V1 grounded emitter, three poles Pipe V1 colelctor electrode connection metal-oxide-semiconductor M1 4 pin;Paralleling MOS pipe M1 1 pin after metal-oxide-semiconductor M1 4 pin also series resistance R6,2 pin and 3 pin, it is grounded afterwards by electric capacity C2, C3 of parallel connection;Output voltage and pass through after metal-oxide-semiconductor M1 5 pin, 6 pin, 7 pin, 8 pin parallel connections Electric capacity C4 is grounded.
Metal-oxide-semiconductor M1 is FDS9431A type metal-oxide-semiconductors.
When printhead temperature raises, printhead detection voltage rise, when printhead detection voltage is increased to certain value, It is higher than 1 pin power supply of LM393 comparators, then 3 pin of LM393 comparators export a low level, so as to triode V1 base Pole tension is pulled low, and the conducting voltage less than triode V1, triode V1 cut-offs, is connected to metal-oxide-semiconductor M1 4 pin, now MOS Pipe M1 VGSVoltage is less than threshold power, and metal-oxide-semiconductor M1 is not turned on, and exports 8 pin Non voltage outputs, and the motor of printer 13 is motionless Make, so as to realize that temperature overheating is protected,
In the present embodiment, STM32F103 single-chip microcomputers can be selected in the first single-chip microcomputer 10 and second singlechip 18, and cost is low, Stability is high.
Described above is only preferred embodiment of the present utility model, it should be pointed out that:For the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of intelligent display terminal, it is characterised in that including terminal body and hand-held mobile terminal;
The terminal body includes the first housing, and the first display screen and outlet of printer, the first housing are provided with the first housing Inside it is provided with first circuit board and printer;The first single-chip microcomputer, the first display drive circuit, are provided with first circuit board One printer driver circuit, first network module, the first bluetooth module and the first power module;First display screen passes through One display drive circuit and the first monolithic mechatronics, the printer pass through the first printer driver circuit and the first monolithic Mechatronics;The first network module, the first bluetooth module respectively with the first monolithic mechatronics;First power module Respectively with the first single-chip microcomputer, the first display screen and printing mechatronics;
The fixed support for placing hand-held mobile terminal is additionally provided with first housing;
The hand-held mobile terminal includes the second housing, is provided with second display screen on the second housing, and the is set in second shell body Two circuit boards, second singlechip, second display screen drive circuit, the second Receiver Module, second are set on second circuit board Bluetooth module and second source module;The second display screen is electrically connected by second display screen drive circuit with second singlechip Connect;Second Receiver Module, the second bluetooth module electrically connect with second singlechip respectively, the second source module point Do not electrically connected with second singlechip, second display screen;
First bluetooth module and the second bluetooth module radio communication.
2. intelligent display terminal according to claim 1, it is characterised in that the printer is the temperature-sensitive with printhead Printer.
3. intelligent display terminal according to claim 2, it is characterised in that printhead guarantor is additionally provided with first circuit board Protection circuit, the printhead protection circuit include:LM393 comparators, resistance R1-R6, electric capacity C1-C4, diode D1, triode V1, metal-oxide-semiconductor M1;
2 pin of LM393 comparators are accessed after printhead detection voltage parallel resistance R1, resistance R2 and R3 are connected on supply voltage two End, 1 pin of LM393 comparators are connected between resistance R2 and R3, and electric capacity C1 is in parallel with resistance R3, and 3 pin of LM393 comparators lead to Cross resistance R4 and be connected to supply voltage, 3 pin of LM393 comparators are also connected to three poles by the resistance R5 and diode D1 of parallel connection Pipe V1 base stage, and 3 pin of diode D1 negative pole connection LM393 comparators;Triode V1 grounded emitter, triode V1 Colelctor electrode connection metal-oxide-semiconductor M1 4 pin;Paralleling MOS pipe M1 1 pin, 2 pin and 3 pin after metal-oxide-semiconductor M1 4 pin also series resistance R6, It is grounded afterwards by electric capacity C2, C3 of parallel connection;Output voltage and pass through electric capacity after metal-oxide-semiconductor M1 5 pin, 6 pin, 7 pin, 8 pin parallel connections C4 is grounded.
4. intelligent display terminal according to claim 3, it is characterised in that metal-oxide-semiconductor M1 is FDS9431A type metal-oxide-semiconductors.
5. according to the intelligent display terminal described in claim 1,2,3 or 4, it is characterised in that the first single-chip microcomputer is STM32F103 Single-chip microcomputer.
6. according to the intelligent display terminal described in claim 1,2,3 or 4, it is characterised in that second singlechip STM32F103 Single-chip microcomputer.
7. according to the intelligent display terminal described in claim 1,2,3 or 4, it is characterised in that the first bluetooth module and the second indigo plant Tooth module is HM06 bluetooth modules.
8. according to the intelligent display terminal described in claim 1,2,3 or 4, it is characterised in that the first housing rear end sets network Interface, the network interface electrically connect with first network module.
9. according to the intelligent display terminal described in claim 1,2,3 or 4, it is characterised in that second display screen shows to touch Screen.
CN201720601089.6U 2017-05-26 2017-05-26 A kind of intelligent display terminal Active CN206863631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720601089.6U CN206863631U (en) 2017-05-26 2017-05-26 A kind of intelligent display terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720601089.6U CN206863631U (en) 2017-05-26 2017-05-26 A kind of intelligent display terminal

Publications (1)

Publication Number Publication Date
CN206863631U true CN206863631U (en) 2018-01-09

Family

ID=60825152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720601089.6U Active CN206863631U (en) 2017-05-26 2017-05-26 A kind of intelligent display terminal

Country Status (1)

Country Link
CN (1) CN206863631U (en)

Similar Documents

Publication Publication Date Title
WO2017032340A1 (en) Power supply apparatus with data transmission function
CN108416928B (en) Automatic SIM card switching circuit for Internet of things gas meter
CN108494252A (en) A kind of Internet of Things NB-IoT super low-power consumption timed power switch circuits and its detection method
CN210578608U (en) Network switch detects and alarm system
CN102810884A (en) Charging circuit
CN205158481U (en) Electronic key
CN206863631U (en) A kind of intelligent display terminal
CN201663216U (en) Battery with self-detecting function
CN206349784U (en) Charger and charge control system
CN210270872U (en) Portable serial port detector
CN208445314U (en) A kind of wireless charger that multi-load is charged simultaneously
CN203660580U (en) Usb charging equipment
CN208623661U (en) A kind of super low-power consumption nbiot- serial ports transparent transmission conversion module
CN206670859U (en) Wireless transmitter based on BLE broadcast
CN214375951U (en) NB-IOT module data transmission control circuit
CN201556108U (en) Load current control circuit and device
CN201528216U (en) Power supply circuit and electronic equipment
CN204993884U (en) Novel wireless network communication device
CN213846902U (en) RS485 changes bluetooth device
CN108711244A (en) A kind of intelligent electricity anti-theft alarm system
CN214335935U (en) Wireless communication device for rowing machine monitoring meter
CN213305037U (en) Low-standby-power-consumption USB charging circuit
CN204652495U (en) A kind of mobile phone nuclear radiation circuit caution structure
CN204481920U (en) A kind of audio conversion infrared remote-control device, governor circuit and mobile terminal
CN220775425U (en) Power supply circuit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Intelligent display terminal system

Effective date of registration: 20191212

Granted publication date: 20180109

Pledgee: Li Yanyan

Pledgor: Shandong China Magnetic Video Co.,Ltd.

Registration number: Y2019370000115

PE01 Entry into force of the registration of the contract for pledge of patent right
TR01 Transfer of patent right

Effective date of registration: 20210802

Address after: 20 / F, east area, building 8, Shuntai Plaza, 2000 Shunhua Road, Jinan District, China (Shandong) pilot Free Trade Zone, Jinan City, Shandong Province

Patentee after: Shandong baoshengxin Information Technology Co.,Ltd.

Address before: 250103 1201, building 2, Shuntai Plaza, high tech Zone, Jinan City, Shandong Province

Patentee before: SHANDONG CHINA MAGNETIC VIDEO Co.,Ltd.

TR01 Transfer of patent right