CN102339050A - Vehicle-mounted information monitoring system based on wireless communication technology - Google Patents
Vehicle-mounted information monitoring system based on wireless communication technology Download PDFInfo
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- CN102339050A CN102339050A CN201110203399XA CN201110203399A CN102339050A CN 102339050 A CN102339050 A CN 102339050A CN 201110203399X A CN201110203399X A CN 201110203399XA CN 201110203399 A CN201110203399 A CN 201110203399A CN 102339050 A CN102339050 A CN 102339050A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a vehicle-mounted information monitoring system based on a wireless communication technology. The system comprises a main control device, a micro control unit (MCU) and a vehicle-mounted information control device carried on a vehicle, wherein the MCU is in communication connection with the main control device and a host radio frequency (RF) module; a vehicle-mounted radio frequency (RF) module matched with the host RF module is arranged in the vehicle-mounted information control device; and the host RF module wirelessly communicates with the vehicle-mounted RF module. According to the vehicle-mounted information monitoring system, various wireless communication modes are adopted, particularly a short-distance wireless communication module is additionally arranged and the interference generated by integrating various communication modules is overcome; a power supply and a communication module are managed by adopting a fuzzy control technology, and thereby the power consumption of the system is greatly reduced; and information of multiple sensors is integrated and identified by adopting a multi-sensor data fusion technology, and thereby the data monitoring operation of the multiple sensors is realized.
Description
Technical field
The present invention relates to a kind of on-vehicle information supervisory system, specifically be based on the on-vehicle information supervisory system of wireless communication technique.
Background technology
A basic problem in the intelligent transportation system is the real-time monitoring of vehicle and goods; How promptly to solve in bigger regional extent multidate informations such as the position of vehicle and goods, state are carried out immediately monitoring; In time handle the problem that car operation runs into; Improve the effective rate of utilization of limited resources, and the safety of support personnel and goods.Simultaneously, this system also should be able to cross-region realize effective monitoring, emergency relief and various information services are provided the moving target of mobility strong, One's name is legion.
Mainly there is following deficiency in existing on-vehicle information supervisory system: wireless communication module is many based on the GPS+GPRS mode in (1) monitoring technique; Can't monitor some state of goods in the car or vehicle itself; Like monitoring in real time such as humiture, acceleration and the goods situations in transportation in the car, thereby can't obtain complete monitor message in Surveillance center.(2) power consumption is higher, and stand-by time is shorter.(3) can't carry out real-time communication with integrated multiple sensors in the car, thereby know more information.
Summary of the invention
The objective of the invention is the deficiency that exists to prior art, provide a kind of and can obtain complete vehicle and cargo state, low in energy consumption, the on-vehicle information supervisory system that can carry out real-time communication with the car inner sensor in information center based on wireless telecommunications.
For realizing the foregoing invention purpose; The technical scheme that the present invention adopts is a kind of on-vehicle information supervisory system based on wireless communication technique; Comprise that master control set, communication link are connected on the micro-control unit MCU on the master control set and carry the on-vehicle information control device on vehicle; Communication link is connected to main frame radio frequency module on micro-control unit MCU; In the on-vehicle information control device, be provided with the vehicle-mounted radio frequency module that matches with main frame radio frequency module, between main frame radio frequency module and the vehicle-mounted radio frequency module through wireless telecommunications.
For making this year information monitoring system can be accomplished in several ways wireless telecommunications; Go back communication link on the said master control set and be connected to communication packet radio service GPRS module, speech control module, alarm module; Wherein communication packet radio service GPRS module also is connected for communicating by letter each other with speech control module, and said micro-control unit MCU upward goes back communication link and is connected to the global position system GPS module.
For make this year information monitoring system can realize with car in multiple sensors carry out real-time communication, said vehicle-mounted radio frequency module is provided with at least one serial peripheral SPI interface, at least one universal asynchronous UART interface, at least one general I/O GPIO interface.
For obtaining more information in the car, be connected to multiple sensors on the said vehicle-mounted radio frequency module, such as in humidity temperature pickup, acceleration transducer, electronic lock, oil circuit sensor and the drive motor one or more.
Beneficial effect: the present invention adopts the wireless communication mode of GPS+GPRS+RFID+FM; Increased the short-distance wireless communication module especially; And overcome the integrated interference problem that produces of multiple communication module, thereby can obtain complete vehicle and cargo state in information center; Adopt fuzzy control technology to come managing electrical power and communication module, thereby greatly reduce the power consumption of system, can realize standby and the monitoring of longer time; Adopt sensor Data Fusion to carry out the integration and the identification of multi-sensor information, thereby realized the data monitoring operation of multisensor.
Description of drawings
Fig. 1 is a master control set structured flowchart of the present invention;
Fig. 2 is an on-vehicle information control device structured flowchart of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, present embodiment is being to implement under the prerequisite with technical scheme of the present invention, should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention.
As depicted in figs. 1 and 2; A kind of on-vehicle information supervisory system based on wireless communication technique; Comprise master control set and the on-vehicle information control device that carries on vehicle; Communication link is connected to communication packet radio service GPRS module, speech control module, alarm module and micro-control unit MCU on master control set; Communication link is connected to main frame radio frequency module and global position system GPS module on micro-control unit MCU, in the on-vehicle information control device, is provided with the vehicle-mounted radio frequency module that matches with main frame radio frequency module, between main frame radio frequency module and the vehicle-mounted radio frequency module through wireless telecommunications; On speech control module, also be connected to unidirectional monitoring module and voice hands-free module, speech control module also is connected with communication packet radio service GPRS module communication.In the on-vehicle information control device, be provided with vehicle-mounted radio frequency module; On vehicle-mounted radio frequency module, be provided with at least one serial peripheral SPI interface, at least one universal asynchronous UART interface, at least one general I/O GPIO interface; Can connect multiple sensors through these interfaces and be used for the various information in the probe vehicles, such as in humidity temperature pickup, acceleration transducer, electronic lock, oil circuit sensor and the drive motor one or more.
The present invention has the RF function; RF module of main frame band is carried out both-way communication with RF module in the on-vehicle information control device, 80 meters of communication distances; And this communication modes is a low-power consumption RF communication modes; The battery of 6Ah can use 40-60 days under the both-way communication situation, and under the one-way communication situation, the battery of 1200mAh can use 120 days.The present invention is through any sensor of backstage on can Long-distance Control RF module, such as: electronic lock, compartment temperature, oil piping system etc.This RF module volume is little, the convenient use, and interface type is general, can insert multiple sensors, carries out data acquisition.The present invention mainly towards colony is: the vehicle management of logistics company and monitoring, the monitoring of hackney vehicle and security protection, the application of government's special car and management.Except that being used for intelligent transportation system, this product can also be to Internet of Things, and directions such as cold chain transport monitoring develop, and has advanced technology and wide application prospect.
Claims (4)
1. on-vehicle information supervisory system based on wireless communication technique; Comprise that master control set, communication link are connected on the micro-control unit MCU on the master control set and carry the on-vehicle information control device on vehicle; It is characterized in that: communication link is connected to main frame radio frequency module on micro-control unit MCU; In the on-vehicle information control device, be provided with the vehicle-mounted radio frequency module that matches with main frame radio frequency module, between main frame radio frequency module and the vehicle-mounted radio frequency module through wireless telecommunications.
2. according to the said a kind of on-vehicle information supervisory system of claim 1 based on wireless communication technique; It is characterized in that: go back communication link on the said master control set and be connected to communication packet radio service GPRS module, speech control module, alarm module; Wherein communication packet radio service GPRS module also is connected for communicating by letter each other with speech control module, and said micro-control unit MCU upward goes back communication link and is connected to the global position system GPS module.
3. according to the said a kind of on-vehicle information supervisory system based on wireless communication technique of claim 1, it is characterized in that: said vehicle-mounted radio frequency module is provided with at least one serial peripheral SPI interface, at least one universal asynchronous UART interface, at least one general I/O GPIO interface.
4. according to the said a kind of on-vehicle information supervisory system of claim 3, it is characterized in that: be connected in humidity temperature pickup, acceleration transducer, electronic lock, oil circuit sensor and the drive motor one or more on the said vehicle-mounted radio frequency module based on wireless communication technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110203399XA CN102339050A (en) | 2011-07-20 | 2011-07-20 | Vehicle-mounted information monitoring system based on wireless communication technology |
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| CN201110203399XA CN102339050A (en) | 2011-07-20 | 2011-07-20 | Vehicle-mounted information monitoring system based on wireless communication technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693616A (en) * | 2012-05-22 | 2012-09-26 | 福建望诚电子有限公司 | Signal transmission method for electronic monitoring system in vehicle driver training and testing |
| CN103257633A (en) * | 2013-03-26 | 2013-08-21 | 武汉喻科电气有限公司 | Wireless network control method based on transportation cold chain and wireless network control system of wireless network control method |
| CN103985167A (en) * | 2014-05-16 | 2014-08-13 | 方昌銮 | Statistical method of vehicle transportation workload |
| CN106453606A (en) * | 2016-11-08 | 2017-02-22 | 何怡刚 | Multifunctional vehicle-mounted node and vehicle-mounted network constructed by use of vehicle-mounted node |
| CN109153386A (en) * | 2016-08-16 | 2019-01-04 | 安泰科技有限公司 | The driver status monitoring system that speed calculates method and device, has speed computing device |
| CN110553706A (en) * | 2019-07-23 | 2019-12-10 | 中科智水（北京）科技有限公司 | Unattended automatic weighing controller and system |
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| CN1528619A (en) * | 2003-09-30 | 2004-09-15 | 海信集团有限公司 | Logistic wireless monitoring management system |
| CN101276422A (en) * | 2008-04-03 | 2008-10-01 | 上海交通大学 | System and method for intelligent monitoring dangerous articles physical distribution based on radio frequency discrimination |
| CN101917478A (en) * | 2010-08-20 | 2010-12-15 | 上海中兴通讯技术有限责任公司 | Vehicle-mounted monitoring system |
| CN202205090U (en) * | 2011-07-20 | 2012-04-25 | 苏州卓佳自动化设备有限公司 | Vehicle-mounted information monitoring system based on wireless communication technology |
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2011
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1528619A (en) * | 2003-09-30 | 2004-09-15 | 海信集团有限公司 | Logistic wireless monitoring management system |
| CN101276422A (en) * | 2008-04-03 | 2008-10-01 | 上海交通大学 | System and method for intelligent monitoring dangerous articles physical distribution based on radio frequency discrimination |
| CN101917478A (en) * | 2010-08-20 | 2010-12-15 | 上海中兴通讯技术有限责任公司 | Vehicle-mounted monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693616A (en) * | 2012-05-22 | 2012-09-26 | 福建望诚电子有限公司 | Signal transmission method for electronic monitoring system in vehicle driver training and testing |
| CN103257633A (en) * | 2013-03-26 | 2013-08-21 | 武汉喻科电气有限公司 | Wireless network control method based on transportation cold chain and wireless network control system of wireless network control method |
| CN103257633B (en) * | 2013-03-26 | 2016-04-06 | 武汉喻科电气有限公司 | Based on method and the system thereof of the wireless network control of transport cold chain |
| CN103985167A (en) * | 2014-05-16 | 2014-08-13 | 方昌銮 | Statistical method of vehicle transportation workload |
| CN109153386A (en) * | 2016-08-16 | 2019-01-04 | 安泰科技有限公司 | The driver status monitoring system that speed calculates method and device, has speed computing device |
| CN109153386B (en) * | 2016-08-16 | 2021-07-30 | 安泰科技有限公司 | Vehicle speed calculation method and device, and driver state monitoring system with vehicle speed calculation device |
| CN106453606A (en) * | 2016-11-08 | 2017-02-22 | 何怡刚 | Multifunctional vehicle-mounted node and vehicle-mounted network constructed by use of vehicle-mounted node |
| CN110553706A (en) * | 2019-07-23 | 2019-12-10 | 中科智水（北京）科技有限公司 | Unattended automatic weighing controller and system |
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Application publication date: 20120201 |