CN103236123A - Onboard wireless satellite positioning terminal-based online invoice management and control device - Google Patents
Onboard wireless satellite positioning terminal-based online invoice management and control device Download PDFInfo
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- CN103236123A CN103236123A CN2013101374074A CN201310137407A CN103236123A CN 103236123 A CN103236123 A CN 103236123A CN 2013101374074 A CN2013101374074 A CN 2013101374074A CN 201310137407 A CN201310137407 A CN 201310137407A CN 103236123 A CN103236123 A CN 103236123A
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Abstract
The invention provides an onboard wireless satellite positioning terminal-based online invoice management and control device, which comprises an onboard wireless terminal with a built-in central processing unit (CPU), wherein the CPU is electrically connected with a positioning board for receiving Beidou and global positioning system (GPS) positioning data, and wirelessly communicates with an invoicing system server through a communication board; the onboard wireless terminal is externally connected with a display screen; the display screen is electrically connected with a printer and a universal serial bus (USB) Key respectively, and is interactively connected with the CPU through a first interface circuit; and the printer is connected with a vehicle power supply through an onboard power device. According to the device, the onboard wireless terminal is used for managing and controlling online invoices, realizing invoicing on operating vehicles, and simultaneously inspecting the taxes of the operating vehicles.
Description
Technical field
The present invention relates to the management and control technology of a kind of networking invoice, be specifically related to a kind of network invoice control device based on the satnav car wireless terminal.
Background technology
Flourish along with mobile wireless network technology and satellite positioning tech, in order to realize the safety management of vehicle, increased satnav on visitor, the goods stock, the compatible positioning vehicle-carried wireless terminal of the Big Dipper particularly, this terminal can be communicated by letter with Surveillance center in real time, the real-time monitoring of completing place and vehicle-state; The leading up-to-date National Standard GB/T 19056-2012 of the drive recorder automobile travel recorder of the while Ministry of Public Security " also require vehicle in use that satnav is installed.
Revenue department of country opens invoice in order to be implemented on the passenger and freight vehicle, in conjunction with the flow process of existing network invoice issuing, needs a kind of new-type network invoice control device, can print the standard invoice and give the user at the vehicle on-site verification personnel identity of making out an invoice.
Traditional network invoice is based on the network invoice managing and control system of internet, uses computing machine and printer fixedly to open the place of business in office etc.It is mainly based on USBKey and computing machine, by the internet communicate by letter with tax computer system obtain authentication after, use the printer that is connected computing machine to open invoice.There is following defective in existing product:
1) open the invoice content on computers, need USBKey by internet authentication after printed invoice;
2) its place that is suitable for fixed-site and has the internet to insert, and be not suitable for mobile office environment and vehicle environment under use;
3) use standard computer and Alternating Current Power Supply, and existing printer can't under powering environment, be used by vehicle, prints internal electric source and does not support vehicular applications;
4) operation class vehicle is lacked the means of checking.
Obvious traditional network invoice management and control technology can't adapt in the moving vehicle environment to be used, and the satnav car wireless terminal (perhaps vehicle driving registering instrument) that vehicle is installed or plan is installed has multinomial technology such as location, communication and demonstration, how to utilize car wireless terminal to realize the management and control of network invoice, and save vehicle space, minimizing equipment investment, improving equipment efficiency of usage is desirable selection.
Summary of the invention
In order to solve the problems of the technologies described above, purpose of the present invention is exactly not to be suitable for mobile office occasion uses such as vehicle in order to overcome existing network invoice management and control technology, and a kind of network invoice control device based on the satnav car wireless terminal is provided.
The invention provides a kind of network invoice control device based on the satnav car wireless terminal, comprise car wireless terminal, described car wireless terminal is built-in with CPU, described CPU is electrically connected with the location-plate that receives the Big Dipper and GPS locator data, and CPU is by communication board and the wireless telecommunications of billing system server; Described car wireless terminal is circumscribed with display screen, and described display screen is electrically connected with printer and USBKey respectively, and display screen is connected with CPU is interactive by first interface circuit; Described printer is connected with the vehicle power supply by vehicular electric power source device.
Described display screen is by its inner communication module or by described communication board and the wireless telecommunications of billing system server.
Described display screen inside is provided with bluetooth module, and display screen is by bluetooth module and printer communication.
Described CPU is connected with the vehicle power supply with holding circuit by integrated circuit voltage regulator, power supply changeover device, power filter successively.Described power filter is to be connected by voltage dependent resistor (VDR), stabilivolt, triode and field effect transistor to constitute with holding circuit, and its performance satisfies heavy load truck power standard ISO7637 requirement.
Described CPU carries out interactive mode with second interface circuit of analog quantity and is connected with storer, collection switching value respectively.
The built-in reserce cell of described car wireless terminal is provided with charging circuit in the middle of described integrated circuit voltage regulator, the power supply changeover device, and described reserce cell is connected with integrated circuit voltage regulator by charging circuit.
Described car wireless terminal is provided with usb circuit, and described usb circuit is connected with described CPU is interactive.
The present invention is the new network invoice control device in conjunction with car wireless terminal and novel bill printer, can be effectively at vehicle interior, even when vehicle moves, also can finish opening of network invoice, this network invoice control device can be by the vehicle remote monitoring and local record function of car wireless terminal, in real time accurate auditing inspection simultaneously.
Display screen described in the present invention is based on WinCE or Android operating system, the above color touch display screen of 5 inch, built-in NandFlash and DDRAM, band TF clamping mouth; Be connected with car wireless terminal first interface circuit by serial ports.Be equipped with in the display screen and realize helping car wireless terminal and Surveillance center to realize information interaction, operational network managing bill software, car operation data query software and the navigation of electronic map software of information interaction; These four softwares can switch by display screen, use respectively.
USBKey is a kind of hardware device of USB interface, and certain storage space is arranged, and can store user's private key and digital certificate, utilizes the built-in public key algorithm realization of USB Key to the authentication of user identity.Described USBKey is issued by tax administration department, USBKey directly is connected the USB interface of display screen during use, CPU communicates by letter with USBKey by the USB interface of display screen, obtain USBKey information, and the communication module that carries in the communication board by car wireless terminal or the display screen realizes USBKey information and the wireless telecommunications of billing system server, and the identity of finishing the drawer is definite; Information in the reciprocal process shows at display screen.
Described printer is connected with the vehicle power supply by vehicular electric power source device, and vehicular electric power source device realizes that converting the 9V-36V direct supply that the vehicle power supply provides to the 24V direct supply uses for printer.Printer is connected with first interface circuit of car wireless terminal by serial ports, under car wireless terminal control, realizes printing invoice.
Signals of vehicles contains switching value such as ACC, mileage signal and analog signals by the second interface circuit collection and is transferred to CPU, CPU by ACC detect the vehicle ignition state that obtains, by the accurate calculating vehicle mileage of mileage signal; By artificial alarm triggered, realize remote alarm.
The vehicle power supply is directly connected to power filter and the holding circuit of car wireless terminal, and the 9V-36V power supply that the vehicle power supply is provided by power supply changeover device is converted into inner 5V power supply, behind integrated circuit voltage regulator, buys car in installments and carries the wireless terminal use.
Charging circuit carries out Charge Management to the reserce cell that is arranged at car wireless terminal inside, behind integrated circuit voltage regulator, uses for CPU.
Car wireless terminal is In-vehicle networking invoice critical component among the present invention, and built-in CPU moves the application program of this device; Receive the Big Dipper and GPS locator data by location-plate, obtain vehicle location and time; By being connected of communication board realization and billing system server; Connect Flash storer record data (comprising the data of making out an invoice) by the SPI interface; Connect exterior display screen by first interface circuit, display screen connects printer by bluetooth module and realizes printing invoice, and display screen connects USBKey by USB interface, is used for the person's of making out an invoice identity and reads, and finish remote identity identification by communication module.Gather switching value and analog signals by second interface circuit, detect the vehicle ignition state that obtains, pass through the mileage signal by ACC, accurately the calculating vehicle mileage; By artificial alarm triggered, realize remote alarm, also have the sampling of 2 tunnel analog quantitys, 4 road DI sampled signals.
So compared with prior art, the present invention has the following advantages:
1) this device uses car wireless terminal, reads the vehicle operation data record, finishes the management and control of network invoice, and in conjunction with external display screen, printer, USBKey, is implemented in invoice issuing on the vehicle in use;
2) this device has also been realized the real-time monitoring to vehicle in use, utilizes car wireless terminal system log (SYSLOG) complete line car data, makes things convenient for revenue department's enquiring vehicle operation track and mileage, can realize the Tax Check to vehicle in use simultaneously;
3) utilize the Big Dipper of car wireless terminal and GPS compatibility to locate correct time and the place of having recorded printing invoice;
4) car wireless terminal meets the Ministry of Communications standard laid down by the ministries or commissions of the Central Government and requires or national drive recorder standard, and utilizes it to be connected with display screen, printer, the realization vehicle-mounted networking function of making out an invoice, reduction owner cost;
5) open invoice by this device, its invoice content not only is retained in display screen, the car wireless terminal, can also derive by the TF card of display screen, thus convenient for users, also make things convenient for the user to arrive the supervision center maintenance terminal;
6) content of making out an invoice is retained in the storer of car wireless terminal simultaneously, and the on-the-spot backup of record realizes making out an invoice;
7) this device comprehensive utilization car wireless terminal reduces the communication cost of use.
9) display screen of this device can also be realized navigation feature, has multi-functionally, and has saved the navigating instrument use;
10) this device in case of emergency can also be realized the remote handle alarm.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing and embodiment.
Fig. 1 is theory diagram of the present invention.
Embodiment
Embodiment one:
As shown in Figure 1, a kind of network invoice control device based on the satnav car wireless terminal, comprise car wireless terminal 5, described car wireless terminal 5 is built-in with CPU 5-8, and described CPU 5-8 is electrically connected, passes through communication board 5-1 and the wireless telecommunications of billing system server with the location-plate 5-9 that receives the Big Dipper and GPS locator data; Described car wireless terminal 5 is circumscribed with display screen 3, and display screen 3 is electrically connected with printer 2 and USBKey 4 respectively, and display screen 3 is communicated by letter with printer 2 by its inner bluetooth module; Display screen 3 is connected by the first interface circuit 5-10 and CPU 5-8 are interactive; Described printer 2 is connected with vehicle power supply 6 by vehicular electric power source device 1, and display screen 3 is by communication board 5-1 and the wireless telecommunications of billing system server.CPU 5-8 carries out interactive mode with the second interface circuit 5-3 of analog quantity and is connected with storer 5-2, collection switching value respectively.Car wireless terminal 5 built-in reserce cell 5-11, described CPU 5-8 are connected with vehicle power supply 6 with holding circuit 5-4 by integrated circuit voltage regulator 5-7, charging circuit 5-6, power supply changeover device 5-5, power filter successively; Reserce cell 5-11 is connected with integrated circuit voltage regulator 5-7 by charging circuit 5-6.Car wireless terminal 5 is provided with usb circuit 5-12, and described usb circuit 5-12 states the interactive connection of CPU 5-8.
Embodiment two:
Structure is with embodiment one, and difference only is that display screen inside is provided with communication module, and display screen is by communication module and the wireless telecommunications of billing system server.
The present invention is the new network invoice control device in conjunction with car wireless terminal and novel bill printer, read the person's of making out an invoice identity by USBKey, and finish remote identity identification and make out an invoice information by the communication board in the car wireless terminal and the wireless telecommunications of billing system server; Realize the vehicle-mounted networking function of making out an invoice by printer at last, the information in the reciprocal process shows at display screen.The Big Dipper and the compatible positioning function of GPS by location-plate records correct time and the place of printing invoice again, thereby makes things convenient for revenue department's enquiring vehicle operation track and mileage, can realize the Tax Check to vehicle in use simultaneously.So the present invention can realize management and the printing of network invoice effectively at vehicle interior, even when vehicle moves, also can finish opening of network invoice, this network invoice control device can be by the vehicle remote monitoring and local record function of car wireless terminal, in real time accurate auditing inspection simultaneously.
Above embodiment is not limited only to protection scope of the present invention, all make amendment based on basic thought of the present invention or change all belong to protection scope of the present invention.
Claims (7)
1. network invoice control device based on the satnav car wireless terminal, comprise car wireless terminal, described car wireless terminal is built-in with CPU, it is characterized in that: described CPU is electrically connected with the location-plate that receives the Big Dipper and GPS locator data, and CPU is by communication board and the wireless telecommunications of billing system server; Described car wireless terminal is circumscribed with display screen, and described display screen is electrically connected with printer and USBKey respectively, and display screen is connected with CPU is interactive by first interface circuit; Described printer is connected with the vehicle power supply by vehicular electric power source device.
2. a kind of network invoice control device based on the satnav car wireless terminal according to claim 1 is characterized in that: described display screen is by its inner communication module or by described communication board and the wireless telecommunications of billing system server.
3. a kind of network invoice control device based on the satnav car wireless terminal according to claim 1, it is characterized in that: described display screen inside is provided with bluetooth module, and display screen is by bluetooth module and printer communication.
4. a kind of network invoice control device based on the satnav car wireless terminal according to claim 1 is characterized in that: described CPU is connected with the vehicle power supply with holding circuit by integrated circuit voltage regulator, power supply changeover device, power filter successively.
5. a kind of network invoice control device based on the satnav car wireless terminal according to claim 1 is characterized in that: described CPU respectively with storer, gather switching value and carry out interactive mode with second interface circuit of analog quantity and be connected.
6. a kind of network invoice control device based on the satnav car wireless terminal according to claim 4, it is characterized in that: the built-in reserce cell of described car wireless terminal, be provided with charging circuit in the middle of described integrated circuit voltage regulator, the power supply changeover device, described reserce cell is connected with integrated circuit voltage regulator by charging circuit.
7. a kind of network invoice control device based on the satnav car wireless terminal according to claim 1, it is characterized in that: described car wireless terminal is provided with usb circuit, and described usb circuit is connected with described CPU is interactive.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101374074A CN103236123A (en) | 2013-04-19 | 2013-04-19 | Onboard wireless satellite positioning terminal-based online invoice management and control device |
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| CN2013101374074A CN103236123A (en) | 2013-04-19 | 2013-04-19 | Onboard wireless satellite positioning terminal-based online invoice management and control device |
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Cited By (2)
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| CN103546537A (en) * | 2013-09-16 | 2014-01-29 | 冷天华 | Processor and method on basis of synchronous acquisition and cloud storage distribution for intelligent input printing |
| CN107705472A (en) * | 2017-10-23 | 2018-02-16 | 百望金赋科技有限公司 | A kind of space-time locating module, high in the clouds billing system and method for making out an invoice |
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Application publication date: 20130807 |