CN2836097Y - Wireless handheld terminal for traffic policeman - Google Patents
Wireless handheld terminal for traffic policeman Download PDFInfo
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- CN2836097Y CN2836097Y CNU2005201302749U CN200520130274U CN2836097Y CN 2836097 Y CN2836097 Y CN 2836097Y CN U2005201302749 U CNU2005201302749 U CN U2005201302749U CN 200520130274 U CN200520130274 U CN 200520130274U CN 2836097 Y CN2836097 Y CN 2836097Y
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Abstract
The utility model relates to a wireless handheld terminal machine for law administration by traffic policeman, which is composed of a core component, a digital camera, an SD/MMC outer storage interface, an infrared communication interface, an ear microphone interface, an input keyboard, a magnetic card read head, a power supply device of the magnetic card read head, a GPRS module, a touching screen, a stereo sound input device, a microphone input interface, a liquid crystal display module, a liquid crystal display power source, a CF interface, a wireless communication unit, an intelligent card unit and a printing unit, wherein the core component is composed of a central processing unit (CPU), a flash ROM, an SDM memory and an outer interface, the core component is electrically connected with each of function circuits through an interface, palmtop technique, micro processing technique, IC technique, magnetic card technique, Bluetooth technique, wireless communication technique and miniature printer technique are combined integrally, and the utility model is a professional comprehensive handheld terminal platform which can satisfy the application of the traffic policeman. The utility model can satisfy a user's geographic positioning, wireless transmission, IC card operation, radio frequency operation, mobile office, scheduling command, real-time monitoring, account settling business of bank cards, etc.
Description
Technical field
The utility model belongs to wireless communication field, the wireless manual terminal that particularly a kind of traffic-police enforces the law and uses.
Background technology
On big trend, sector application informatizations such as China traffic control department, public security, oil, civil aviaton, electric power are in high-speed development period, help the marketing of product on overall situation.With traffic control department is example: traffic control department is that the technology-intensive and Equipment Reliability of high-tech requires industry by force, and its unique function and management mode has determined the pattern of its Informatization Development.Traffic control department connects place system alarm system, police car global position system, traffic organization management system etc. by highly integrated traffic monitoring monitoring system, traffic control system, system for traffic guiding, " 122 " and constitutes modern point duty dispatching system, finishes the task of road traffic police's action on duty by the wireless law enforcement handheld terminal of functions such as Wireless Networking, comprehensive inquiry, on-site law-enforcing, command scheduling, on-the-spot punishment function.Increase technology content, save the driver quality time, realize promptly requirement such as issued transaction such as scheduling, monitoring management.But existing equipment makes that the traffic policeman enforces the law document on duty can't field print, can't inquire about and examine suspect and suspected vehicles, can not in time find recessive illegal activities, spot dispatch, make things convenient for problem such as driver,
The utility model content
The purpose of this utility model is: the wireless manual terminal that provides a kind of traffic-police to enforce the law and use is a kind of handheld device that can satisfy the specialized comprehensive handset platform of traffic police's application that palm PC technology, microprocessing, IC technology, magnetic card technique, Bluetooth technology, wireless communication technology, microprinting machine technology are integrated in one and develop.Can realize user's geo-location, wireless transmission, IC-card operation, radio frequency operation, mobile office, command scheduling, monitoring and bank card account settlement business etc. in real time.
The purpose of this utility model is achieved in that the wireless manual terminal that traffic-police enforces the law and uses, and is made up of core component, digital camera, SD/MMC external memory interface, infrared communication interface, headset interface, input keyboard, magnetic card read head and the power supply of magnetic card read head, GPRS module, touch-screen, stereo input, Mike's input interface, LCD MODULE and liquid crystal display power supply, CF interface, radio communication unit, intelligent card unit and print unit; Wherein, core component is to be made of central processing unit (CPU), flashROM and SDM storer and external interface, and core component is realized being electrically connected with above-mentioned each functional circuit by following interface,
The external interface of core component (CPU and internal memory) comprising: input, output and the power interface of battery supply, CF interface, SD/MMC interface, Mike's input interface, stereo output interface, serial interface, infrared interface, LCD interface, touch screen interface, keyboard interface; Concrete annexation is as follows:
-serial ports is external, USB interface, the online detection line interface of program, and battery external-connected port, above-mentioned interface are to be directly connected to following each concrete port: serial ports BT (BT_RX, BT_TX, BT_RTS, BT_CTS), serial ports FF (FF_RX, FF_TX, FF_DCD, FF_RI, FF_RTS, FF_CTS), USB interface (GND, USBDN, USBDP, USBPW), online detection interface (TWS_SCAN2, TCK_SD_IRQ of program, TDI_SCAN0, TDO_SCAN1), power interface (J2); Serial ports BT connects intelligent card unit, realize central processor CPU) with the data transmission of intelligent card unit, serial ports FF connects printer unit, realize the data transmission of central processing unit (CPU) and printer unit, USB interface is to be used for realizing central processing unit (CPU) and the direct communication of computing machine, and the online detection interface of program is to be used for debugged program and test procedure; Power interface is realized the charging to battery;
-CF extends out in the interface circuit: CN2 is CF slot (TYPE-2), can use the wireless communication module of CF type, support CDMA or GPRS pattern, circuit is that CN2 is directly connected on main control part and the Peripheral Interface partial C N1 interface, and effect is to realize the wireless communication data transfer function;
-SD/MMC external memory interface can use mmc card or SD card storage data at this slot; CN7SD/MMC general purpose card slot, interface circuit are directly connected on main control part and the Peripheral Interface partial C N1 interface, have central processing unit directly to visit and use the SD/MMC exterior storage;
CN5 is a battery contact in the-battery connection detection circuit, is connected on the battery, and STAT is connected on main control part and the Peripheral Interface partial C N1 interface, by measuring the voltage of STAT port, detects the state of main battery;
The effect of-infrared communication interface is by infrared realization wireless telecommunications, and E1 is the infrared communication device, by (IRDA_TX, IRDA_RX IRDA_ON) are connected with Peripheral Interface partial C N1 interface with main control part;
CN4 is Mike's device in the-built-in Mac circuit, and FB1 is a filtering device, is connected with Peripheral Interface partial C N1 interface with main control part with MIC_BIAS by MIC_IN, realizes speech voice input function;
J1 is the socket of headset in the-headset interface, realizes stereo output and phonetic entry, and RHP0 and LHP0 link to each other with Peripheral Interface partial C N1 interface with main control part and realize output, the MIC_BB realization phonetic entry that links to each other with MIC_BB in the built-in Mac circuit;
CN6 is a loudspeaker in the-stereo output circuit, and U4 is an amplifying circuit, and by LHP0, RHP0 is connected with Peripheral Interface partial C N1 interface with main control part, realizes voice output.
Described smart card and PSAM card and smart card control module are that the command request according to central processing unit (CPU) carries out operative intelligence card and SAM card by the U2 processor in the smart card main control unit; RX interface in smart card and PSAM card and the smart card control module interface is connected to the BT_TX of serial ports BT, realize receiving the data that central processing unit (CPU) sends, DX interface in smart card and PSAM card and the smart card control module interface is connected to the BT_RX of serial ports BT, and the realization feedback is given central processing unit (CPU) to the data transmission of smart card and PSAM card;
Specifically describe smart card and PSAM card and smart card control module various piece functional circuit:
---clock and reset circuit, the clock and the reset operation of realization smart card control module; U1 reset circuit, QZ1 are clock crystal oscillators;
---the main control unit controller circuitry of smart card and PSAM card operation, U2 are the main control unit controllers of smart card and the operation of PSAM card, be responsible for to the processing operation of smart card and PSAM card and with the message exchange work of central processing unit; Be that command request according to central processing unit (CPU) carries out operative intelligence card and SAM card by the U2 processor in the smart card main control unit; RX is connected to the BT_TX of serial ports BT in the interface, realizes receiving the data that central processing unit (CPU) sends, and interface DX is connected to the BT_RX of serial ports BT, and the realization feedback is given central processing unit (CPU) to the data transmission of smart card and PSAM card;
---intelligent card control module and deck circuit, wherein U3 (IC20) is an intelligent card control module, is and smart card direct control circuit, K1 is the deck of smart card; Intelligent card control module and deck circuit interface are directly connected in smart card and PSAM card and smart card control module port;
---the interface circuit of PSAM card, can support 5 PSAM card operations, here we have only selected four for use; Interface circuit is to be connected with the smart card control module with smart card and PSAM card, directly controls by U2 in smart card and PSAM card and the smart card control module, and MS1-MS5 is the deck of PSAM card.
IC1 is the control chip of printer in the governor circuit of-described print unit, IC2 is the driven by program storage area of control printer, IC1 is connected to serial ports FF_TX by RXD, the TXD of IC1 is connected to serial ports FF_RX, IC1 prints by the instruction that RXD and TXD reception central processing unit (CPU) send, and an operation information of printing is fed back to central processing unit (CPU);
H1 is a printing head in the-printer head interface circuit, is connected in the governor circuit of print unit and prints control chip; Realize printing function;
---the driving circuit of stepper motor has the printing control chip of the governor circuit of print unit to control, be connected to equally printer head interface circuit the stepper motor interface (MO1, MO2, MO3, MO4); Realize the paper feed function.
The utility model possesses the wireless law enforcement handheld terminal of functions such as Wireless Networking, comprehensive inquiry, on-site law-enforcing, command scheduling, on-the-spot punishment function, the transport solution people's police enforce the law document on duty can't field print, can't inquire about and examine suspect and suspected vehicles, can not in time find recessive illegal activities, spot dispatch, make things convenient for problem such as driver, people's police on duty provide technical support efficiently for the road surface, increase work efficiency, strengthen road surface management and control ability, make things convenient for the people, satisfy information-based requirement the traffic policeman.
Major function of the present utility model:
1. realize operation, comprise operations such as reading, verify, write the transport information card.Main card has that the policeman blocks, traffic peony-card, PSAM card etc.;
2. rules are violated in traffic, on-the-spot punishment function.Card Reader shows name, Docket No., card upper integral; Inquire about by Docket No.: driver's state, database integration; Record illegal activities code, car type code, unit code, input license plate number; And by car type code, license plate number motor vehicle querying state, read driver's card and exceed the time limit and do not pay in information, this punishment amount of money, mark, total integration are confirmed in prompting.
3. field print written decision for punishment.
Wireless data upload, download function.Require terminal to leave standstill 2 minutes, will punish data upload automatically,, stop immediately uploading if use terminal.
5. termination function shortcut definition.Button 1 is defined as inquiry: symbol lookup (illegal, place, car type, unit, policeman's job record, driver's transportation card); Button 2 is defined as the sign-out card of writing; Button 4 is defined as policeman's clip pin and revises; Button 7 is defined as login situation detail (login policeman warning signal, terminal inner distribute numbering); Button 8 is defined as the inquiry of policeman's workload; Button 9 definition do not show the time;
6. online query: motor vehicle document query, driver's document query (requiring exception item that special prompting is arranged)
7. summary procedure written decision for punishment (800 penalty note) typing and uploading: the interface requires to have typing item (needing touch screen hand-writing and keyboard to cooperate typing).
8. sound-recording function and digital photographing function.Can assist foundation as on-the-spot punishment.
9. by the fiscard scene function of paying the fees.By other functions of swiping the card.Requirement can display system carry map system.
10. spot dispatch function.Can watch with the accident information in other policeman's information of police region and the police region's scope at electronic chart, and can realize coordinative operation and despatching work.
11. realize the on-the-spot function of paying the fees of punishing, the quality time of saving the driver, make the driver not use bank and go to pay the fees, pay the fees and save time in the scene.
Technology path of the present utility model is:
1. require to realize wireless data transmission, employing GPRS or cdma wireless are realized the exchanges data with background server.Specifically be to use GPRS, also be to use the CDMA pattern, by traffic police competent authorities oneself decision, we have designed compatible interface mode, make things convenient for the type (GPRS or CDMA) of user oneself decision wireless module.
2. customer requirements processing power height, speed is fast.Adopt dominant frequency to reach 32 high speed flush bonding processors of 400MHZ, and be furnished with 16 coprocessor, can provide processing power, fast operation like this.
3. according to the requirement of customer requirements, adopt 240 * 320 pixels to showing, 3.5 inches, the 64K colour, the TFT-LCD display, and adularescent is backlight can use night, is furnished with the convenient input of touch-screen.
4. according to the requirement difference of user to memory capacity, designed SD card peripheral hardware memory interface, can satisfy industry user's the difference to memory space, the data in the time of can preventing to transfer electricity are again simultaneously preserved problem.
5. the common memory card of financial sector is used 2,3 rails of magnetic card now, and uses 1 rail of magnetic card for credit card.General magnetic stripe card reader only reads 2,3 rails of magnetic card, and we consider can compatible all fiscards, have designed 1,2,3 rails that can read magnetic card.
6. the security authentication module (SAM card) of oneself is arranged according to different industries, and we have designed two SAM decks, the needs of user friendly safety guarantee.
7. according to the needs that the needs on-site working is arranged, increase printing function, make things convenient for the requirement of field print.
Description of drawings
Fig. 4: the structured flowchart of the utility model general function module;
Fig. 1: the schematic diagram of core component and Peripheral Interface part;
Fig. 1 .1: the external interface circuit of core component (CPU and internal memory);
Fig. 1 .2: serial ports is external, USB interface, the online detection line interface of program and battery external-connected port circuit;
Fig. 1 .3:CF extends out interface circuit;
Fig. 1 .4:SD/MMC battery connection detection circuit
Fig. 1 .5: draw-in groove interface circuit;
Fig. 1 .6: infrared communication module;
Fig. 1 .7: built-in Mac circuit;
Fig. 1 .8: headset circuit;
Fig. 1 .9: stereo output circuit.
Fig. 2: the schematic diagram of smart card and PSAM card and smart card control module;
Fig. 2 .1: clock and reset circuit;
Fig. 2 .2: the main control unit controller circuitry of smart card and the operation of PSAM card;
Fig. 2 .3: intelligent card control module and deck circuit;
The interface circuit of Fig. 2 .4:PSAM card.
Fig. 3: printer is the schematic diagram of control module;
Fig. 3 .1: the governor circuit of printer unit;
Fig. 3 .2: printer head interface circuit;
Fig. 3 .3: the driving circuit of stepper motor.
Mode during concrete enforcement
Referring to Fig. 4, the explanation of the overall modular structure block diagram of know-why
1. " core component " is made up of central processing unit, storer and external interface: central processing unit (CPU) adopts Inter PXA255 dominant frequency 400MHZ, internal memory: 64M FlashROM/64M SDRAM;
2. " digital camera " is to realize the digital photographing function, realizes the input of video data;
3. " SD/MMC external memory interface " realized extending out memory function, makes under the situation of power down, and the realization data can be preserved, and do not lose.Maximum can be supported the 1G storage;
4. " infrared communication interface " realizes the infrared data transmission;
5. " headset interface " realizes the input and output of speech data by earphone and Mike;
6. " input keyboard " realizes that numerical data is imported and function is fast imported set-up function;
7. " magnetic card read head " realizes the read operation function of magnetic stripe card;
8. " power supply of magnetic card read head " realization has core component to control the power supply of " magnetic card read head ", for when not using the magnetic card read functions, and the saves energy power consumption;
9. " GPS module " realizes satellite navigation, location;
10. " touch-screen " input function realizes handwriting input;
11. " stereo output " boombox is realized voice output;
" 12. Mike's input interface " built-in microphone phonetic entry;
13. " LCD MODULE " realizes the colored output that shows;
14. " liquid crystal display power supply " has the power supply of CPU control LCD;
" 15. CF interface " CF (TYPE-2) extends out interface, can external cdma wireless communication module or GPRS wireless communication module, realize wireless data transmission function;
16. " intelligent card unit " is the main control unit that carries out smart card operation, realizes the operation of smart card and the key authentication work of PSAM card;
17. " print unit " realizes the printout function.
Referring to the schematic diagram of Fig. 1 main control part and Peripheral Interface part, Fig. 1 .1-Fig. 1 .9 is the exploded view of each functional circuit among Fig. 1.
Fig. 1 .1 is the external interface of main control unit (CPU and internal memory), input, output and power interfaces such as battery supply, CF interface, SD/MMC interface, Mike's input interface, stereo output interface, serial interface, infrared interface, LCD interface, touch screen interface, keyboard interface also can specifically be explained these interfaces in the back in the description of other unit.
Fig. 1 .2 is that serial ports is external, USB interface, the online detection line interface of program, and battery external-connected port, interface are each ports that is directly connected to Fig. 1 .1.Detailed description have serial ports BT (BT_RX, BT_TX, BT_RTS, BT_CTS), serial ports FF (FF_RX, FF_TX, FF_DCD, FF_RI, FF_RTS, FF_CTS), USB interface (GND, USBDN, USBDP, USBPW), online detection interface (TWS_SCAN2, TCK_SD_IRQ of program, TDI_SCAN0, TDO_SCAN1), power interface (J2).Concrete effect be: serial ports BT connects intelligent card unit, realize the data transmission of central processing unit (CPU) and intelligent card unit, serial ports FF connects printer unit, realize the data transmission of central processing unit (CPU) and printer unit, USB interface is to be used for realizing central processing unit (CPU) and the direct communication of computing machine, and the online detection interface of program is to be used for debugged program and test procedure.Source interface is realized the charging effect of battery.
Fig. 1 .3 is that CF extends out interface circuit, and CN2 is CF slot (TYPE-2), can use the wireless communication module of CF type, supports CDMA or GPRS pattern.The road is that CN2 is directly connected on the CN1 interface of Fig. 1 .1.With being realization wireless communication data transfer function.
Fig. 1 .4 is a SD/MMC draw-in groove interface circuit, can use mmc card or SD card storage data .CN7SD/MMC general purpose card slot at this slot, and interface circuit is directly connected on the CN1 of Fig. 1 .1, has central processing unit directly to visit and uses the SD/MMC exterior storage.
Fig. 1 .5 is a battery connection detection circuit; N5 is a battery contact, be connected on the battery, STAT be connected to Fig. 1 CN1 go up by measuring the voltage of STAT port, detect the state of main battery.
Fig. 1 .6 is the infrared communication module, and effect is by infrared realization wireless telecommunications, and E1 is the infrared communication device, by (IRDA_ON) CN1 with Fig. 1 .1 is connected for IRDA_TX, IRDA_RX.
Fig. 1 .7: built-in Mac circuit, CN4 is Mike's device, FB1 considers wave device, by MIC_IN and MIC_BIAS and, the CN1 of Fig. 1 .1 connects, the realize voice input function.
Fig. 1 .8 headset circuit, J1 is the socket of headset, realizes stereo output and phonetic entry, RHP0 and LHP0 link to each other with CN1 among Fig. 1 .1 and realize output, the MIC_BB realization phonetic entry that links to each other with MIC_BB among Fig. 1 .7.
The stereo output circuit of Fig. 1 .9, CN6 is a loudspeaker, and U4 is an amplifying circuit, and by LHP0, RHP0 is connected with CN1 among Fig. 1 .1, realizes voice output.
The schematic diagram of Fig. 2 smart card and PSAM card and smart card control module is that the command request according to central processing unit (CPU) carries out operative intelligence card and SAM card by the U2 processor in the smart card main control unit.RX in the interface schema 1 is connected to the BT_TX of Fig. 1 .2, realizes receiving the data that central processing unit (CPU) sends, and the DX in the interface schema 1 is connected to the BT_RX of Fig. 1 .2, and the realization feedback is given central processing unit (CPU) to the data transmission of smart card and PSAM card.
Specifically describe smart card and PSAM card and smart card control module various piece functional circuit.
Fig. 2 .1 is clock and reset circuit, realizes the clock and the reset operation of smart card control module.U1 reset circuit, QZ1 are clock crystal oscillators.
Fig. 2 .2 is the main control unit controller circuitry of smart card and PSAM card operation, and U2 is the main control unit controller of smart card and the operation of PSAM card, be responsible for to the processing operation of smart card and PSAM card and with the message exchange work of central processing unit.Be that command request according to central processing unit (CPU) carries out operative intelligence card and SAM card by the U2 processor in the smart card main control unit.RX is connected to the BT_TX of Fig. 1 .2 in the interface schema 2.2, realizes receiving the data that central processing unit (CPU) sends, and the DX in the interface schema 2.2 is connected to the BT_RX of Fig. 1 .2, and the realization feedback is given central processing unit (CPU) to the data transmission of smart card and PSAM card.
Fig. 2 .3 intelligent card control module and deck circuit, wherein U3 (IC20) is an intelligent card control module, is and smart card direct control circuit, and K1 is the deck of smart card. and circuit interface is directly in Fig. 2 .2 port continuous (very detailed among Fig. 1).
The interface circuit of Fig. 2 .4PSAM card can be supported 5 pSAM card operations, and here we have only selected four for use.Interface circuit is to be connected with Fig. 2 .2, directly controls by U2 among Fig. 2 .2, and MS1-MS5 is the deck of PSAM card. detailed connection layout is seen Fig. 1.
Fig. 3 is the printer unit schematic circuit, and main effect is to realize printing function, here describes in detail.
Fig. 3 .1 is the governor circuit of printer unit, IC1 is the control chip of printer, IC2 is the driven by program storage area of control printer, IC1 is connected to Fig. 1 .2FF_TX by RXD, the TXD of IC1 is connected to the FF_RX of Fig. 1 .2, IC1 prints by the instruction that RXD and TXD reception primary controller (CPU) send, and an operation information of printing is fed back to central processing unit (CPU).
Fig. 3 .2 is a printer head interface circuit, and H1 is a printing head, is connected among Fig. 3 .1 and prints control chip.Realize printing function.
Fig. 3 .3 is the driving circuit of stepper motor, has the printing control chip of Fig. 3 .1 to control, be connected to equally Fig. 3 .2 the stepper motor interface (MO1, MO2, MO3, MO4).Realize the paper feed function.
Claims (3)
1, traffic-police's wireless manual terminal of enforcing the law and using is characterized in that: be made up of core component, digital camera, SD/MMC external memory interface, infrared communication interface, headset interface, input keyboard, magnetic card read head and the power supply of magnetic card read head, GPRS module, touch-screen, stereo input, Mike's input interface, LCD MODULE and liquid crystal display power supply, CF interface, radio communication unit, intelligent card unit and print unit; Wherein, core component is to be made of central processing unit (CPU), flashROM and SDM storer and external interface, and core component is realized being electrically connected with above-mentioned each functional circuit by following interface,
The external interface of core component (CPU and internal memory) comprising: input, output and the power interface of battery supply, CF interface, SD/MMC interface, Mike's input interface, stereo output interface, serial interface, infrared interface, LCD interface, touch screen interface, keyboard interface; Concrete annexation is as follows:
-serial ports is external, USB interface, the online detection line interface of program, and battery external-connected port, above-mentioned interface are to be directly connected to following each concrete port: serial ports BT (BT_RX, BT_TX, BT_RTS, BT_CTS), serial ports FF (FF_RX, FF_TX, FF_DCD, FF_RI, FF_RTS, FF_CTS), USB interface (GND, USBDN, USBDP, USBPW), online detection interface (TWS_SCAN2, TCK_SD_IRQ of program, TDI_SCAN0, TDO_SCAN1), power interface (J2); Serial ports BT connects intelligent card unit, realize the data transmission of central processing unit (CPU) and intelligent card unit, serial ports FF connects printer unit, realize the data transmission of central processing unit (CPU) and printer unit, USB interface is to be used for realizing central processing unit (CPU) and the direct communication of computing machine, and the online detection interface of program is to be used for debugged program and test procedure; Power interface is realized the charging to battery;
-CF extends out in the interface circuit: CN2 is CF slot (TYPE-2), can use the wireless communication module of CF type, support CDMA or GPRS pattern, circuit is that CN2 is directly connected on main control part and the Peripheral Interface partial C N1 interface, and effect is to realize the wireless communication data transfer function;
-SD/MMC external memory interface can use mmc card or SD card storage data at this slot; CN7SD/MMC general purpose card slot, interface circuit are directly connected on main control part and the Peripheral Interface partial C N1 interface, have central processing unit directly to visit and use the SD/MMC exterior storage;
CN5 is a battery contact in the-battery connection detection circuit, is connected on the battery, and STAT is connected on main control part and the Peripheral Interface partial C N1 interface, by measuring the voltage of STAT port, detects the state of main battery;
The effect of-infrared communication interface is by infrared realization wireless telecommunications, and E1 is the infrared communication device, by (IRDA_TX, IRDA_RX IRDA_ON) are connected with Peripheral Interface partial C N1 interface with main control part;
CN4 is Mike's device in the-built-in Mac circuit, and FB1 is a filtering device, is connected with Peripheral Interface partial C N1 interface with main control part with MIC_BIAS by MIC_IN, realizes speech voice input function;
J1 is the socket of headset in the-headset interface, realizes stereo output and phonetic entry, and RHP0 and LHP0 link to each other with Peripheral Interface partial C N1 interface with main control part and realize output, the MIC_BB realization phonetic entry that links to each other with MIC_BB in the built-in Mac circuit;
CN6 is a loudspeaker in the-stereo output circuit, and U4 is an amplifying circuit, and by LHP0, RHP0 is connected with Peripheral Interface partial C N1 interface with main control part, realizes voice output.
2, the traffic-police according to claim 1 wireless manual terminal of enforcing the law and using is characterized in that: smart card and PSAM card and smart card control module are that the command request according to central processing unit (CPU) carries out operative intelligence card and SAM card by the U2 processor in the smart card main control unit; RX interface in smart card and PSAM card and the smart card control module interface is connected to the BT_TX of serial ports BT, realize receiving the data that central processing unit (CPU) sends, DX interface in smart card and PSAM card and the smart card control module interface is connected to the BT_RX of serial ports BT, and the realization feedback is given central processing unit (CPU) to the data transmission of smart card and PSAM card;
Specifically describe smart card and PSAM card and smart card control module various piece functional circuit:
-clock and reset circuit, the clock and the reset operation of realization smart card control module; U1 reset circuit, QZ1 are clock crystal oscillators;
The main control unit controller circuitry of-smart card and PSAM card operation, U2 are the main control unit controllers of smart card and the operation of PSAM card, be responsible for to the processing operation of smart card and PSAM card and with the message exchange work of central processing unit; Be that command request according to central processing unit (CPU) carries out operative intelligence card and SAM card by the U2 processor in the smart card main control unit; RX is connected to the BT_TX of serial ports BT in the interface, realizes receiving the data that central processing unit (CPU) sends, and interface DX is connected to the BT_RX of serial ports BT, and the realization feedback is given central processing unit (CPU) to the data transmission of smart card and PSAM card;
-intelligent card control module and deck circuit, wherein U3 (IC20) is an intelligent card control module, is and smart card direct control circuit, K1 is the deck of smart card; Intelligent card control module and deck circuit interface are directly connected in smart card and PSAM card and smart card control module port;
The interface circuit of-PSAM card can be supported 5 PSAM card operations, and here we have only selected four for use; Interface circuit is to be connected with the smart card control module with smart card and PSAM card, directly controls by U2 in smart card and PSAM card and the smart card control module, and MS1-MS5 is the deck of PSAM card.
3, the wireless manual terminal of enforcing the law and using according to the described traffic-police of claim 1, it is characterized in that: IC1 is the control chip of printer in the governor circuit of print unit, IC2 is the driven by program storage area of control printer, IC1 is connected to serial ports FF_TX by RXD, the TXD of IC1 is connected to serial ports FF_RX, IC1 prints by the instruction that RXD and TXD reception central processing unit (CPU) send, and an operation information of printing is fed back to central processing unit (CPU);
H1 is a printing head in the-printer head interface circuit, is connected in the governor circuit of print unit and prints control chip; Realize printing function;
The driving circuit of-stepper motor has the printing control chip of the governor circuit of print unit to control, be connected to equally printer head interface circuit the stepper motor interface (MO1, MO2, MO3, MO4); Realize the paper feed function.
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2005201302749U CN2836097Y (en) | 2005-11-03 | 2005-11-03 | Wireless handheld terminal for traffic policeman |
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| CNU2005201302749U CN2836097Y (en) | 2005-11-03 | 2005-11-03 | Wireless handheld terminal for traffic policeman |
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| CNU2005201302749U Expired - Fee Related CN2836097Y (en) | 2005-11-03 | 2005-11-03 | Wireless handheld terminal for traffic policeman |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163372A (en) * | 2011-04-12 | 2011-08-24 | 陆化普 | Internet-based coordinated control system for assisting traffic police in directing intersection traffic |
| CN101076158B (en) * | 2005-11-03 | 2012-03-07 | 北京国邮通通信技术开发有限责任公司 | Wireless manual terminal device for traffic policeman |
| CN102404539A (en) * | 2010-09-14 | 2012-04-04 | 北京首科软件及系统集成有限责任公司 | Novel mobile and printable video law enforcement terminal system |
| CN105869389A (en) * | 2016-06-06 | 2016-08-17 | 合肥天地软件科技有限公司 | Station service system for bus emergency fault scheduling |
| CN106686114A (en) * | 2017-01-19 | 2017-05-17 | 董永兵 | Payment method and system used for site disposal of multi-industry problems of violating rule |
| CN107092575A (en) * | 2017-04-17 | 2017-08-25 | 毛利斌 | The system and method for animal health supervision law enforcement |
-
2005
- 2005-11-03 CN CNU2005201302749U patent/CN2836097Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076158B (en) * | 2005-11-03 | 2012-03-07 | 北京国邮通通信技术开发有限责任公司 | Wireless manual terminal device for traffic policeman |
| CN102404539A (en) * | 2010-09-14 | 2012-04-04 | 北京首科软件及系统集成有限责任公司 | Novel mobile and printable video law enforcement terminal system |
| CN102163372A (en) * | 2011-04-12 | 2011-08-24 | 陆化普 | Internet-based coordinated control system for assisting traffic police in directing intersection traffic |
| CN102163372B (en) * | 2011-04-12 | 2013-04-24 | 陆化普 | Internet-based coordinated control system for assisting traffic police in directing intersection traffic |
| CN105869389A (en) * | 2016-06-06 | 2016-08-17 | 合肥天地软件科技有限公司 | Station service system for bus emergency fault scheduling |
| CN106686114A (en) * | 2017-01-19 | 2017-05-17 | 董永兵 | Payment method and system used for site disposal of multi-industry problems of violating rule |
| CN107092575A (en) * | 2017-04-17 | 2017-08-25 | 毛利斌 | The system and method for animal health supervision law enforcement |
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