CN101447097A - Vehicle passing intelligent management system based on Bluetooth technology - Google Patents
Vehicle passing intelligent management system based on Bluetooth technology Download PDFInfo
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- CN101447097A CN101447097A CNA2008100516842A CN200810051684A CN101447097A CN 101447097 A CN101447097 A CN 101447097A CN A2008100516842 A CNA2008100516842 A CN A2008100516842A CN 200810051684 A CN200810051684 A CN 200810051684A CN 101447097 A CN101447097 A CN 101447097A
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Abstract
A vehicle passing intelligent management system based on Bluetooth technology belongs to the technical fields of wireless communication, computer network and electron; a gate inhibition base station of the intelligent management system is connected with a car-mounted terminal in a wireless way, and one gate inhibition base station can be loaded with a plurality of car-mounted terminals; a P3.0 port and a P3.1 port of a microprocessor are respectively connected with a UART-RX terminal and a URAT-TX terminal of a car-mounted Bluetooth transceiving module; a key control circuit, a data display circuit, a buzzer are connected with an I/O port of the microprocessor for simulating serial communication; a P3.2 port of the microprocessor controls an enable terminal of the data display circuit; an opening/closing hardware system of gate inhibition and a traffic lane indicating lamp control system are both controlled by a controller of a base station center, and the traffic lane indicating lamp control system is connected with the controller of the base station center by an embedded Bluetooth technology in a wireless way. The system can lead vehicles to come in and go out without a stop based on identification, so as to avoid vehicle congestion and ensure the passing quality to be high. The intelligent management system can automatically search, distinguish and complete the whole communication and pass process and is closely combined with an information/ property management system, so that the system and the management have low cost and the anti-counterfeiting function, and are safe and reliable.
Description
Technical field
The invention belongs to radio communication, computer network and electronic technology field.
Background technology
Raising day by day along with people's living standard, society has spreaded all over the every aspect of life to the demand of a home from home, convenient communication, safety guarantee and information service, corresponding high-tech hommization facility arises at the historic moment, and the wireless technology that as intelligent building, intelligent residential district, with the Bluetooth technology is representative is the portable operating system that supports etc.In many emerging technologies were used, the current management devices of intelligence was vital one, and the realization of this system can bring great improvement aspect safety, facility, the information service.Yet at present have only the wireless current device of import of part unit's sub-district costliness can well finish the current management of intelligence of vehicle in China, even and there is following problem in the domestic intelligence system that is suitable for this type of application:
1. complete function, but specific aim is poor." all-purpose card " system is the system that comprehensively solves sub-district, unit, intelligent building, this system is a technology carrier with RFID (radio-frequency (RF) identification), with the computing machine and the communication technology is means, every facility in a certain specific region is connected to become an organic whole, the user just can finish common capital settlement and some control operation by an IC-card, as pay the electricity charge, water rate, gas charge, management for infrastructure fee, toll, parking fee, telephone charge, network information service expense etc. with IC-card.This system uses very wide at aspects such as the office buildings of China, cell intelligent management at present, be the outstanding person in the homogeneous system, yet aspect vehicle management, but produce little effect, only with the function that completes charge, but there is not solution for critical functions such as safety, identifications, illegal vehicle is easy to mix the genuine with the fictitious, and influences sub-district safety; And RFID technical communication distance is limited, if will reach remote (10 meters) identification, then needs the RFID of ultrahigh frequency to realize, thereby has increased technical difficulty, and cost also will improve greatly.
2. system is isolated, does not have with other system to combine.By the intelligence system that entrance guard device and track inductive coil sense vehicle arrive, prohibit though can realize automatic opening door, there is not safety guarantee, can not distinguish local vehicle and external vehicle; Door just can be finished out/be closed to simultaneity factor simply, with other intelligence systems, all do not have combination as infosystem etc., and system is isolated, function singleness.
3. one-way system, no information interaction.Discrepancy system based on identification can discern legal vehicle automatically by identification, finish the access and exit control to vehicle, but this type systematic is a simplex system, and promptly gate inhibition's end is finished repertoire, and vehicle is passive identification, and both sides cannot carry out information interaction.
4. lack the congested solution of vehicle.As everyone knows, the property boundary an inch of land is an inch of gold of China, land utilization ratio is particular about in design to the parking lot especially, thereby its track design can be attended to one thing and lose sight of another inevitably, on vehicle pass-through, cause inconvenience, cause congestedly when arriving simultaneously such as many cars, vehicle the time can't be coordinated etc. row, and these problems are not all effectively solved.
5. can not be false proof.No matter be based on the card system of RFID, still the identification system of discerning automatically all can not be realized anti-counterfeit recognition, promptly works as identification card and is emitted the time spent by the people, and system can not discern.
6. cost height.At present at the intelligent pass through management system of the visible comparative maturity of China all by external production, these system prices are high, have only the high-grade sub-district of only a few can bear these consumption, and China common people extensive market, it is extremely urgent therefore to develop the par intelligent vehicle pass through management system with independent intellectual property right.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of low cost is provided, has reliable and secure property, can finishes gate inhibition's On/Off automatically, the intelligent management system of vehicle guidance, information interaction function based on effective identification.
The present invention is made up of car-mounted terminal I and gate inhibition base station II, it is characterized in that gate inhibition base station II and car-mounted terminal I wireless connections, but a plurality of car-mounted terminal I of gate inhibition base station II load.
Car-mounted terminal I is made up of data display circuit 1, microprocessor 2, key control circuit 3, on-vehicle Bluetooth transceiver module 4, hummer 5 and peripheral circuit, and microprocessor 2P3.0 mouth and P3.1 mouth connect the UART_RX and the URAT_TX end of on-vehicle Bluetooth transceiver module 4 respectively; Key control circuit 3, data display circuit 1, hummer 5 are connected with the I/O mouth of microprocessor 2, simulative serial port communication, the Enable Pin of microprocessor P3.2 mouth control data display circuit 1.
The function of microprocessor 2 is realized that by single-chip microcomputer single-chip microcomputer is connected with each circuit respectively, controls each circuit working, is used to finish the processing to peripheral interface message.On-vehicle Bluetooth transceiver module 4 links to each other with the processor of single chip computer serial ports, finish and the base station between data transmit-receive; Data display circuit 1 is used for showing the information that is received from the base station end, and information is shown in LCD by simulative serial port communication; Key control circuit 3 is the user profile input window, gather key information by circuit, it is transmitted in single-chip microcomputer, send data to on-vehicle Bluetooth transceiver module 4 by single-chip microcomputer by serial ports again, bluetooth transceiver module 4 is transmitted in base station center controller A with information wireless, finishes main frame and terminal information and confirms and interactive communication; Hummer 5 is used for pointing out the user to receive information.
Gate inhibition base station II opens/closes hardware systems C by base station center controller A, track pilot lamp hierarchy of control B and gate inhibition and forms, the gate inhibition opens/close hardware systems C and track pilot lamp hierarchy of control B all is controlled by base station center controller A, wherein base station center controller A and gate inhibition open/close hardware systems C wired connection, and base station center controller A and track pilot lamp hierarchy of control B are by the embedded Bluetooth technology wireless connections of two systems.
Base station center controller A is made up of base station bluetooth detecting device 6, level translator 7,9 passage D connectors 8 and PC controller 9, base station bluetooth detecting device 6 is connected with 9 passage D connectors 8 by level translator 7, is connected to the serial communication port of PC controller 9 again by 9 passage D connectors 8.PC controller 9 is the processor of base station end, is responsible for the scheduling of all tasks.Base station end bluetooth detecting device 6 is the poll duty, and whether have terminal enter base station search scope in, finish with the legal terminal user's data mutual if adopting bluetooth cyclic polling dispatching algorithm PRR to detect again and again.
Track pilot lamp hierarchy of control B is by fixing bluetooth transceiver module 10, track pilot lamp controller 11 and stop-light 12 are formed, track pilot lamp controller 11 is the pilot lamp control circuit under the Single-chip Controlling, fixedly bluetooth transceiver module 10 is connected with track pilot lamp controller 11 serial ports, stop-light (12) directly is connected with track pilot lamp controller (11), track pilot lamp controller 11 is the microprocessor in this system, control fixedly bluetooth transceiver module 10 sends instruction according to control information to stop-light 12 again from base station center controller A receiving control information.
The gate inhibition opens/closes hardware systems C and is made up of gate inhibition's control circuit 13 and automatically-controlled door/elevating lever 14, automatically-controlled door/elevating lever 14 is by 13 controls of gate inhibition's control circuit, finish automatic open and close, gate inhibition's control circuit 13 is given an order to the power-operated door open and close circuit by base station bluetooth detecting device 6 feedacks, and the ON/OFF level pin of opposite house is put high/low level.
Most importantly base station bluetooth detecting device 6 in the system, base station bluetooth detecting device 6 hardware systems comprise antenna element, power supply, light emitting diode and button, bluetooth module and FLASH storer etc., and antenna element, power supply, light emitting diode and button, bluetooth module, FLASH memory order connect.
In addition, gate inhibition base station II system also comprises the Control Software design that operates on the PC, its major function unit comprises bluetooth discovery program element, bluetooth linker unit, ID recognizer unit, data communication and voice transfer unit, link maintenance unit, link switching units, the direction of traffic recognition unit, and vehicle information database etc., these software units and above-mentioned hardware circuit have been finished User Recognition jointly and have been opened/closed door, database and property information interaction, the current deixis system in track automatically.
Following ergasia is coordinated to finish in car-mounted terminal and gate inhibition base station:
User Recognition with open/close door automatically: gate inhibition base station II is last electric system, and car-mounted terminal I is passive activation type terminal node.Each car-mounted terminal I has unique identity code, and this identification code is unique identity authentication sign indicating number of base station and terminal communication.The base station search scope is 50 ± 5 meters, adopts cyclic polling dispatching algorithm PRR search to enter the terminal node of gate inhibition's identification range.When terminal node enters into the base station search radius, base station bluetooth detecting device 6 sends connection request, terminal node finishes dormant state, its identification code is sent in base station bluetooth detecting device 6 by on-vehicle Bluetooth unit 4, mate by finishing identification code and database data by PC controller 9 again, determine user's legal identity.After user's legal identity was confirmed to finish, the gate inhibition opened automatically, realized that unattended user is not down stopped to discern unlatching gate inhibition's function automatically; Vehicle determines according to its Bluetooth signal whether it has left the gate inhibition, and the gate inhibition carries out closing function by behind the gate inhibition.For strengthening security, system extension the superencipher function, promptly behind identity validation, whether the terminal user can select current, whether come in and go out the gate inhibition, this moment, the user can select to import personal identification number or abandon, and the gate inhibition of not stopping who has finished when the base station determines that personal identification number is errorless based on identification discerns the automatic opening function automatically, need not manually-operated.If personal identification number is wrong, then the base station end is not carried out follow-up function, has ensured the safety and the owner information safety in zones such as sub-district or unit with this, prevents that illegal vehicle from mixing the genuine with the fictitious.Certainly the adding of personal identification number can influence system works speed inevitably, and the car owner travels, stop-for-waiting not if will realize not influencing, and then needs to reduce the information interaction before opening the door.This problem can solve by encryption design and the most rational base station location of design.
Database and property information interaction system: after identification to terminal node has been finished in the base station, gate inhibition base station II is with this user identification code and its personal information database coupling, with the cell system is example, after finishing information matches, call its nearest property situation, with its property fees reputation, the amount of money that need pay, pay information such as time limit and send to car-mounted terminal, terminal is given the owner with liquid crystal display displays information.This external system also can send information such as weather forecast on the same day, sub-district news and be sent in terminal, and it is dynamic to make the user still can understand news when the door of turnover sub-district.
The track indication mechanism of passing through: when arriving many legal vehicles in the identification range of gate inhibition base station II, then need navigation system to dredge.This system design is single track system and two pass system.The single track system is meant that this zone has only one current mouthful, be inlet also be the outlet, more typical single track system is parking lot that exists at big turning etc., promptly an end vehicle ' is on it, if the other end also has vehicle ' on it, then formed the contradiction of difficult adjusting, so passage of this kind pattern, gate inhibition base station II not only needs to judge direction to the car, the terminal that also need judge which direction can take the lead in arriving, so this moment, system needed to indicate with signal to both sides' vehicle by identification, promptly the terminal that will arrive is earlier indicated with current, to other vehicles with jogging indication, with the form of stop-light 12 warning terminal user in advance; The two pass system is meant that the sub-district has two current mouthful, and separate the gateway, thereby the double-basis station need be set, and the terminal vehicle of single direction only need be discerned in the base station under this kind pattern, finishes recognition and verification, the gate inhibition opens/closes with information and propagates.
The invention has the beneficial effects as follows:
1. the present invention adopts the communication pattern that the in-vehicle wireless communication technology combines with the base station radio detection technique, the gate inhibition's base station controller control bluetooth detecting device that with PC is core processor carries out radio communication with the car-mounted terminal that with the single-chip microcomputer is microprocessor, on identification code affirmation and superencipher base of recognition, realized the discrepancy system of not stopping based on identification.
2. the present invention is directed at present not commensurate/housing estate development situation, the base station of having designed respectively under single track system and the two pass system model is detected and the vehicle guidance system, has avoided the generation of vehicle congestion situation, has improved current quality.
3. the present invention is simple to operation, and system can search for identification automatically and finish whole communication and current process.System and information/estate management system combines closely, and system and handling cost are low, and be safe and reliable.
4. the present invention has antiforge function, when user terminal is lost, also can ensure user ' s right.
Description of drawings
Fig. 1 is the structural representation based on the vehicle passing intelligent management system of Bluetooth technology
Wherein: I. car-mounted terminal II. gate inhibition base station A. base station center controller B. track pilot lamp hierarchy of control C. gate inhibition drives/closes fixedly bluetooth transceiver module 11. track pilot lamp controllers 12. stop-lights 13. gate inhibition's control circuits 14. automatically-controlled doors/elevating lever of hardware systems 1. data display circuit 2. microprocessors 3. key control circuit 4. on-vehicle Bluetooth transceiver modules 5. hummers 6. base station bluetooth detecting devices 7. level translators 8.9 passage D connector 9.PC controllers 10.
Fig. 2 is the built-in application program process flow diagram of car-mounted terminal
Fig. 3 is the Control Software process flow diagram of gate inhibition base station microsystem
Specific embodiments
The present invention is divided into following components:
1. the hardware design of car-mounted terminal I
Car-mounted terminal I enters in the join domain of base station, found and enter duty by the base station bluetooth detecting device under the base station center controller A control 6, on-vehicle Bluetooth module 4 is connected with base station bluetooth detecting device 6, carry out vehicle do not stop authentication, reception and show property information, additional functions such as local news.Owing to be mobile unit, for reducing power consumption, strengthen confidentiality, generally can make system be in dormant state, carry out active detecting by the base station, the passive activation of terminal node.
Car-mounted terminal I main functional modules comprises: BlueCore4 on-vehicle Bluetooth transceiver module 4, microprocessor 2, data display circuit 1, key control circuit 3, hummer 5 and other parts are formed.BlueCore4 is a single-chip bluetooth module that is applicable to bluetooth 2.4GHz system, adopts the CMOS technology of 0.18 μ m, and outside FLASH storer is used for storing the bluetooth software stack of CSR.BlueCore4 can provide data and the voice communication that meets Bluetooth specification fully.
Select for use AT89C51 as microprocessor, be responsible for the work of control on-vehicle Bluetooth equipment, liquid crystal display and other data handling procedures of data display circuit 1.Single-chip microcomputer P3.0 mouth and P3.1 mouth connect the UART_RX and the URAT_TX end of bluetooth module respectively, control the bluetooth module transmitting-receiving with this.AT89C51 is a high performance CMOS8 position single-chip microcomputer, sheet include 4Kbytes can be erasable repeatedly the FLASH read-only program memory and the random access memory (RAM) of 128bytes, device adopts high density, the nonvolatile storage technologies production of atmel corp, compatibility standard MCS-51 order set.8 central processing units of sheet built-in general-purpose (CPU) and FLASH storage unit.
The major function of data display circuit 1 is to show pay imformation and some other information etc.The driver can read by liquid crystal display.LCD is connected with processor of single chip computer, the Enable Pin of single-chip microcomputer P3.2 mouth control display.Character-type liquid crystal display module based on HD44780 is a kind of liquid crystal display device commonly used, the main control driving circuit is HD44780 (HITACHI), the circuit of some other company is complete with it compatible, NT3881 as NOVATEK, the KS0066 of SAMSUNG company, the SPLC78A01 of SUNPLUS company.LCD by its control can provide several character display groups that 5 * 7 or 5 * 10 lattice block is formed, each lattice block is a character bit, character pitch and line-spacing all are the width of a point, self-defining character RAM with 64B can self-defined 85 * 8 dot characters or 45 * 11 dot characters.Can provide 8 * 1～40 * 4 (number of characters * line numbers) various display screen specifications, be widely used in fields such as intelligence instrument, communication, office automation and military project.
2. the built-in application program of car-mounted terminal I design
The built-in application program of car-mounted terminal I is meant the program of moving in microprocessor, be used for controlling mobile unit and finish and being connected of outlet device, vehicle identification, message exchange, the demonstration of LCD and the mode of operation of controlling vehicle-mounted end bluetooth equipment.Specifically finish and the contents are as follows:
Module flow process such as Fig. 2 after program has been finished initialization, enter the major cycle that sends data, have opened two interruptions that receive PC end data module and handle the bluetooth event module simultaneously.Major cycle is according to the result of interrupting producing, and determining to send data still is to wait for.
3. gate inhibition base station II hardware design
Base station center controller A: base station end detecting device 6 is connected by level translator 7 with PC controller 9, main realize with traffick on blue tooth vehicular stick into row and inquire about, be connected a series of functions such as foundation, exchanges data.This detecting device is by the Control Software control that is operated in the microsystem.The effect of level conversion unit provides the RS232 level, to cooperate PC and bluetooth module work.Main functional modules comprises: BlueCore4 bluetooth module and data-interface etc.This part hardware is made of BlueCore4 bluetooth module and RS232 level transferring chip, and is connected with the serial ports of microsystem.
Track pilot lamp hierarchy of control B: track pilot lamp controller 11 is made up of processor of single chip computer, level translator RS232, pilot lamp control circuit, wherein fixedly link to each other by microcontroller serial port between bluetooth transceiver module 10 and the single-chip microcomputer, single-chip microcomputer is connected by serial ports with the pilot lamp control circuit.
The gate inhibition opens/close hardware systems C: base station PC controller 9 is connected by the PC serial ports with gate inhibition's control circuit 13, according to the detecting device feedback information gate inhibition is opened and closed circuit 13 transmissions by PC and opens/close the pulse realization, opens and closes circuit control automatically-controlled door/elevating lever 14 by the gate inhibition again.
4. the Control Software of gate inhibition base station II microsystem design
This part running software by the visual c++ language compilation, mainly is responsible for the communication process of control base station bluetooth detecting device 6 and outgoing vehicles car-mounted terminal, vehicle identification, charging process, message exchange etc., (as accompanying drawing 3) in the II microsystem of gate inhibition base station.Control Software mainly realizes functions such as user management, vehicle management, monitoring, journal function, equipment disposition.Main functional modules comprises:
Can make vehicle carry out fast wireless with the outlet base station of community/unit/occasions such as sub-district under the situation of not stopping based on the vehicle passing intelligent management system of Bluetooth technology is connected, finish functions such as identification clearance, call alerts and message exchange, can reduce vehicle and go out/entering the mouth because of waiting in line that parking etc. causes; On the other hand, also make testing vehicle register identification and management move towards electronization, can reduce management costs, help increasing the benefit, and can stop human error, compare with the semi-automatic way to manage of magnetic card computer, strengthened region security with original labor management.Systems technology advanced person, cost are low, stable performance, be more suitable for China's national situation.Vehicle management system also will speed up China's construction of intelligent community with combining of information estate management system, for the realization of wireless management systems such as highway wireless charge system, enterprises and institutions parking lot and some other wireless current Fare Collection System or management system provides effective scheme.
Claims (7)
1. vehicle passing intelligent management system based on Bluetooth technology, form by car-mounted terminal (I) and gate inhibition base station (II), it is characterized in that gate inhibition base station (II) and car-mounted terminal (I) wireless connections, a gate inhibition base station (II) but a plurality of car-mounted terminals of load (I).
2. by the described vehicle passing intelligent management system of claim 1 based on Bluetooth technology, wherein said car-mounted terminal (I) is made up of data display circuit (1), microprocessor (2), key control circuit (3), on-vehicle Bluetooth transceiver module (4), hummer (5) and peripheral circuit, it is characterized in that microprocessor (2) P3.0 mouth and P3.1 mouth connect the UART_RX and the URAT_TX end of on-vehicle Bluetooth transceiver module (4) respectively; Key control circuit (3), data display circuit (1), hummer (5) are connected with the I/O mouth of microprocessor (2), simulative serial port communication, the Enable Pin of microprocessor P3.2 mouth control data display circuit (1).
3. by the described vehicle passing intelligent management system of claim 1 based on Bluetooth technology, wherein said gate inhibition base station (II) is by base station center controller (A), the track pilot lamp hierarchy of control (B) and gate inhibition open/close hardware systems (C) and form, it is characterized in that the gate inhibition opens/closes hardware systems (C) and all is controlled by base station center controller (A) with the track pilot lamp hierarchy of control (B), wherein hardware systems (C) wired connection is opened/closed to base station center controller (A) with the gate inhibition, base station center controller (A) and the embedded Bluetooth technology wireless connections of the track pilot lamp hierarchy of control (B) by two systems.
4. by the described passing intelligent management system of claim 3 based on Bluetooth technology, wherein said base station center controller (A) is made up of base station bluetooth detecting device (6), level translator (7), 9 passage D connectors (8) and PC controller (9), it is characterized in that base station bluetooth detecting device (6) is connected with 9 passage D connectors (8) by level translator (7), is connected to the serial communication port of PC controller (9) again by 9 passage D connectors (8).
5. by the described vehicle passing intelligent management system of claim 3 based on Bluetooth technology, the wherein said track pilot lamp hierarchy of control (B) is by fixedly bluetooth transceiver module (10), track pilot lamp controller (11) and stop-light (12) are formed, it is characterized in that track pilot lamp controller (11) is the pilot lamp control circuit under the Single-chip Controlling, fixedly bluetooth transceiver module (10) is connected with track pilot lamp controller (11) serial ports, and stop-light (12) directly is connected with track pilot lamp controller (11).
6. by the described vehicle passing intelligent management system of claim 3 based on Bluetooth technology, wherein said gate inhibition opens/closes hardware systems (C) and is made up of gate inhibition's control circuit (13) and automatically-controlled door/elevating lever (14), it is characterized in that automatically-controlled door/elevating lever (14) controlled by gate inhibition's control circuit (13).
7. by the described passing intelligent management system of claim 4 based on Bluetooth technology, wherein base station bluetooth detecting device (6) hardware systems comprises antenna element, power supply, light emitting diode and button, bluetooth module and FLASH storer etc., it is characterized in that antenna element, power supply, light emitting diode and button, bluetooth module and FLASH memory order are connected.
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| CNA2008100516842A CN101447097A (en) | 2008-12-26 | 2008-12-26 | Vehicle passing intelligent management system based on Bluetooth technology |
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| CNA2008100516842A CN101447097A (en) | 2008-12-26 | 2008-12-26 | Vehicle passing intelligent management system based on Bluetooth technology |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582177B (en) * | 2009-06-08 | 2010-08-25 | 杭州电子科技大学 | Method for remote control of bluetooth access control |
| CN102082799A (en) * | 2011-01-26 | 2011-06-01 | 惠州市德赛西威汽车电子有限公司 | Vehicle-carried multimedia service system accessing method and system thereof |
| CN102737428A (en) * | 2012-06-18 | 2012-10-17 | 南京物联传感技术有限公司 | Wireless switching device and system |
| CN103632121A (en) * | 2013-11-07 | 2014-03-12 | 成都锦瑞投资有限公司 | Automatic identity authentication system and method for non-motor vehicle |
| CN104424780A (en) * | 2013-08-30 | 2015-03-18 | 中兴通讯股份有限公司 | Control device and lifting-falling lever device control system |
| CN104915776A (en) * | 2015-06-11 | 2015-09-16 | 苏州翊高科技有限公司 | Method for configuring vehicle ring through intelligent mobile device |
| CN104933792A (en) * | 2015-06-11 | 2015-09-23 | 苏州翊高科技有限公司 | Method for controlling vehicle ring authorization through intelligent mobile devices |
| CN103632121B (en) * | 2013-11-07 | 2016-11-30 | 成都锦瑞投资有限公司 | A kind of bicycle automatization identity authorization system and method |
| CN106228651A (en) * | 2016-07-25 | 2016-12-14 | 苏州爱开客信息技术有限公司 | Vehicular intelligent input-output control system based on remote controller |
| WO2018018530A1 (en) * | 2016-07-28 | 2018-02-01 | 孙秋实 | Information pushing method during automatic opening of automobile barrier gate, and entrance guard system |
| CN113438637A (en) * | 2021-07-05 | 2021-09-24 | 中冶宝钢技术服务有限公司 | Bluetooth-based data interaction method, system and device between molten iron car and blast furnace |
| CN114567851A (en) * | 2022-02-21 | 2022-05-31 | 锐迪科创微电子（北京）有限公司 | Data transmission method, device, chip and module equipment |
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2008
- 2008-12-26 CN CNA2008100516842A patent/CN101447097A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582177B (en) * | 2009-06-08 | 2010-08-25 | 杭州电子科技大学 | Method for remote control of bluetooth access control |
| CN102082799A (en) * | 2011-01-26 | 2011-06-01 | 惠州市德赛西威汽车电子有限公司 | Vehicle-carried multimedia service system accessing method and system thereof |
| CN102737428A (en) * | 2012-06-18 | 2012-10-17 | 南京物联传感技术有限公司 | Wireless switching device and system |
| CN104424780A (en) * | 2013-08-30 | 2015-03-18 | 中兴通讯股份有限公司 | Control device and lifting-falling lever device control system |
| CN103632121A (en) * | 2013-11-07 | 2014-03-12 | 成都锦瑞投资有限公司 | Automatic identity authentication system and method for non-motor vehicle |
| CN103632121B (en) * | 2013-11-07 | 2016-11-30 | 成都锦瑞投资有限公司 | A kind of bicycle automatization identity authorization system and method |
| CN104915776A (en) * | 2015-06-11 | 2015-09-16 | 苏州翊高科技有限公司 | Method for configuring vehicle ring through intelligent mobile device |
| CN104933792A (en) * | 2015-06-11 | 2015-09-23 | 苏州翊高科技有限公司 | Method for controlling vehicle ring authorization through intelligent mobile devices |
| CN106228651A (en) * | 2016-07-25 | 2016-12-14 | 苏州爱开客信息技术有限公司 | Vehicular intelligent input-output control system based on remote controller |
| WO2018018530A1 (en) * | 2016-07-28 | 2018-02-01 | 孙秋实 | Information pushing method during automatic opening of automobile barrier gate, and entrance guard system |
| CN113438637A (en) * | 2021-07-05 | 2021-09-24 | 中冶宝钢技术服务有限公司 | Bluetooth-based data interaction method, system and device between molten iron car and blast furnace |
| CN114567851A (en) * | 2022-02-21 | 2022-05-31 | 锐迪科创微电子（北京）有限公司 | Data transmission method, device, chip and module equipment |
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