CN104580280A - Vehicle state monitoring system based on Internet of things - Google Patents
Vehicle state monitoring system based on Internet of things Download PDFInfo
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- CN104580280A CN104580280A CN201310475818.4A CN201310475818A CN104580280A CN 104580280 A CN104580280 A CN 104580280A CN 201310475818 A CN201310475818 A CN 201310475818A CN 104580280 A CN104580280 A CN 104580280A
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Abstract
The invention relates to a vehicle monitoring technology, and discloses a vehicle state monitoring system based on the Internet of things. The vehicle state monitoring system comprises a vehicle-mounted sensor for detecting vehicle parameters, a conditioning module for processing a signal, a transmission module for transmitting the signal, a control module for receiving and processing data and a wireless gateway for connecting a network, wherein the vehicle-mounted sensor is connected with the conditioning module and transmits the acquired vehicle parameters to the conditioning module; the conditioning module is connected with the transmission module and transmits a conditioned signal to the transmission module; the control module is connected with the transmission module and receives data transmitted by the transmission module for processing and local displaying; the wireless gateway is connected with the control module, receives a signal output by the control module and transmits the signal to the Internet of things. The vehicle state monitoring system disclosed by the invention can be used for transmitting vehicle monitoring data through the ZigBee network and is connected with the Internet of things through the wireless gateway, so that remote communication and control on a vehicle are realized.
Description
Technical field
The present invention relates to vehicle monitoring technology, particularly a kind of remote vehicle supervisory system based on Internet of Things.
Background technology
Hyundai Motor has incorporated the various sensors of various communication, recreational facilities, intelligent electric appliance, for vehicle monitoring, drive and provide a great convenience, and this all with the supervisory system of vehicle and In-Vehicle Networks closely bound up.
Prior art vehicle monitoring system structure as shown in Figure 1, comprise the onboard sensor for detecting vehicle parameter, the conditioning module for the treatment of signal, the transport module for signal transmission, control module for data receiver and process, described onboard sensor is connected with conditioning module, to the vehicle parameter that conditioning module transmission gathers, described conditioning module is connected with transport module, the signal of conditioning is transferred through to transport module, described control module is connected with transport module, and the data receiving transport module transmission carry out process and local display.Wherein onboard sensor comprises tyre pressure sensor, temperature sensor, speed pickup, acceleration transducer, inclination sensor etc.The data that these onboard sensors gather, by the mode input control module of wire transmission or wireless transmission, carry out respective handling by control module, are presented on screen or carry out various control.The transmission of signal needs the network of vehicle interior to connect support.
Existing automotive networking is the network that vehicle interior connects various onboard sensor, supervising device, the automotive networking generally adopted at present has control area net or is called field bus control system CAN (Controller Area Network), local interconnect network LIN (Local Interconnect Network), and the radio network technique such as bluetooth.CAN and LIN bus are all adopt the networking of wired connection mode, and CAN network centralized control is installed complicated, connector and connection cable more, when sensor node quantity increases, interconnection quantity increases, and lack dirigibility, the updating and upgrading of a product needs great amount of cost, LIN network can not avoid difficult wiring equally, and object-oriented is single.The radio network technique system complexities such as bluetooth.Bluetooth protocol repertory relative complex, occupying system resources is more, and cost is higher.And Bluetooth technology does not possess low power capabilities, usable range is restricted, particularly to the battery powered sensor node of employing, as being placed in the tyre pressure sensor, temperature sensor etc. on tire.On the other hand, existing automotive networking is only confined to vehicle interior, can not carry out information interchange with the external world, can not carry out telecommunication and control.
Summary of the invention
Technical matters to be solved by this invention, is just to provide a kind of ofCondition Monitoring System for Vehicle based on Internet of Things, reduces complicacy and the cost of vehicle monitoring system.
The present invention solve the technical problem, the technical scheme adopted is, based on the ofCondition Monitoring System for Vehicle of Internet of Things, comprise the onboard sensor for detecting vehicle parameter, for the treatment of the conditioning module of signal, for the transport module of signal transmission, for the control module of data receiver and process, described onboard sensor is connected with conditioning module, to the vehicle parameter that conditioning module transmission gathers, described conditioning module is connected with transport module, the signal of conditioning is transferred through to transport module, described control module is connected with transport module, the data receiving transport module transmission carry out process and local display, it is characterized in that, also comprise the radio network gateway for interconnection network, described radio network gateway is connected with control module, receive the signal of control module output and transfer signals on Internet of Things, transport module of telling is ZigBee module, described ZigBee module carries out networking according to Zigbee protocol, Signal transmissions conditioning module exported is to control module.
Concrete, onboard sensor of telling comprises tyre pressure sensor, temperature sensor, speed pickup, acceleration transducer, inclination sensor.
Concrete, described radio network gateway adopts the CC2480 network processor chip composition of Texas Instruments.
Concrete, described ZigBee module adopts the CC2480 network processor chip composition of Texas Instruments.
The invention has the beneficial effects as follows, adopt ZigBee technology networking, its traffic rate meet completely control towards data sharing between standalone module and sensor/actuator in low-speed cars network, it is reliable that ZigBee-network has transmission data security, and cost is low, low in energy consumption, the feature of networking flexibility, by the data acquisition node of vehicle monitoring system by ZigBee technology networking, can form wireless network, and be connected with Internet of Things by radio network gateway, realize telecommunication and the control of vehicle.
Accompanying drawing explanation
Fig. 1 is prior art vehicle monitoring system structural representation;
Fig. 2 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, describe technical scheme of the present invention in detail.
ZigBee is the radio network technique of a kind of emerging short distance, low-power consumption, low data rate, low cost, low complex degree, has power saving, the feature that simple, cost is low again, and adds logical network, network security and application layer.The transmission bandwidth of ZigBee wireless network, in 20 ~ 25OkB/s scope, is applicable to the transmission of sensor data acquisition and control data very much.ZigBee wireless network can set up large scale network, and network node capacity reaches 65535, has very powerful networking advantage.Along with being on the increase of vehicle electronic control unit and auto electroincs, ZigBee radio network technique well can adapt to this development trend of automotive electronics.
The present invention, just based on the above-mentioned advantage of ZigBee wireless network, provides a kind of ofCondition Monitoring System for Vehicle based on Internet of Things adopting ZigBee technology networking.The present invention is based on the ofCondition Monitoring System for Vehicle of Internet of Things, comprise the onboard sensor for detecting vehicle parameter, the conditioning module for the treatment of signal, the transport module for signal transmission, for data receiver and the control module of process and the radio network gateway for interconnection network.Onboard sensor is connected with conditioning module, to the vehicle parameter that conditioning module transmission gathers.Conditioning module is connected with transport module, is transferred through the signal of conditioning to transport module.Control module is connected with transport module, and the data receiving transport module transmission carry out process and local display.Radio network gateway is connected with control module, receives the signal of control module output and transfers signals on Internet of Things.Transport module of the present invention adopts ZigBee module, and this ZigBee module carries out networking according to Zigbee protocol, and Signal transmissions conditioning module exported is to control module.
Embodiment
This example based on Internet of Things ofCondition Monitoring System for Vehicle structure as shown in Figure 2, comprise onboard sensor, conditioning module, ZigBee module, control module and radio network gateway.This routine onboard sensor comprises tyre pressure sensor, temperature sensor, speed pickup, acceleration transducer, inclination sensor etc., can detect in real time vehicle tire air pressure, temperature, car speed, acceleration and inclination of vehicle angle etc.After these detection data input conditioning module carry out filtering, shaping, amplification process, be transferred through the signal of conditioning to ZigBee module.ZigBee module is according to the instruction of control module module, by vehicle detection Data Modulation on the wireless frequency of 2.4GHz, be transmitted into control module and carry out process and local display, and by control module, data are sent to radio network gateway, transfer signals on Internet of Things finally by radio network gateway, realize telecommunication and monitoring.
In above-described embodiment, conditioning module adopts channel structure pattern, and a module can carry out filtering, shaping, amplification process to two paths of signals simultaneously, and two paths of signals is inputted respectively ZigBee module and transmit.This routine ZigBee module and radio network gateway all adopt the CC2480 network processor chip of Texas Instruments to form.
Claims (4)
1. based on the ofCondition Monitoring System for Vehicle of Internet of Things, comprise the onboard sensor for detecting vehicle parameter, for the treatment of the conditioning module of signal, for the transport module of signal transmission, for the control module of data receiver and process, described onboard sensor is connected with conditioning module, to the vehicle parameter that conditioning module transmission gathers, described conditioning module is connected with transport module, the signal of conditioning is transferred through to transport module, described control module is connected with transport module, the data receiving transport module transmission carry out process and local display, it is characterized in that, also comprise the radio network gateway for interconnection network, described radio network gateway is connected with control module, receive the signal of control module output and transfer signals on Internet of Things, transport module of telling is ZigBee module, described ZigBee module carries out networking according to Zigbee protocol, Signal transmissions conditioning module exported is to control module.
2. the ofCondition Monitoring System for Vehicle based on Internet of Things according to claim 1, is characterized in that, onboard sensor of telling comprises tyre pressure sensor, temperature sensor, speed pickup, acceleration transducer, inclination sensor.
3. the ofCondition Monitoring System for Vehicle based on Internet of Things according to claim 1 and 2, is characterized in that, described radio network gateway adopts the CC2480 network processor chip composition of Texas Instruments.
4. the ofCondition Monitoring System for Vehicle based on Internet of Things according to claim 3, is characterized in that, described ZigBee module adopts the CC2480 network processor chip composition of Texas Instruments.
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| CN201310475818.4A CN104580280A (en) | 2013-10-12 | 2013-10-12 | Vehicle state monitoring system based on Internet of things |
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| CN201310475818.4A CN104580280A (en) | 2013-10-12 | 2013-10-12 | Vehicle state monitoring system based on Internet of things |
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| CN106696861A (en) * | 2016-12-13 | 2017-05-24 | 成都绿迪科技有限公司 | Automobile monitoring system based on Internet of Things |
| CN106909581A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | The method and apparatus of information inquiry |
| CN107240240A (en) * | 2017-05-24 | 2017-10-10 | 广东工业大学 | A kind of vehicle wireless data acquisition system suitable for vehicle |
| CN107478313A (en) * | 2017-09-21 | 2017-12-15 | 桂林师范高等专科学校 | Vehicle-mounted weighing system |
| CN108563174A (en) * | 2018-05-29 | 2018-09-21 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | Internet of Things VCM Vehicle Condition Monitoring system and its setting method based on modularization gateway apparatus |
| CN112738144A (en) * | 2019-10-28 | 2021-04-30 | 标致雪铁龙汽车股份有限公司 | Cloud communication system and method combined with vehicle distributed computing architecture and vehicle |
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| CN106909581A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | The method and apparatus of information inquiry |
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Application publication date: 20150429 |