CN102539164A - Motor vehicle performance detection system based on ZigBee technology - Google Patents
Motor vehicle performance detection system based on ZigBee technology Download PDFInfo
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- CN102539164A CN102539164A CN2010105964664A CN201010596466A CN102539164A CN 102539164 A CN102539164 A CN 102539164A CN 2010105964664 A CN2010105964664 A CN 2010105964664A CN 201010596466 A CN201010596466 A CN 201010596466A CN 102539164 A CN102539164 A CN 102539164A
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Abstract
The invention discloses a motor vehicle performance detection system based on ZigBee technology, comprising a Zigbee coordinator module connected with a portable detection instrument and a plurality of Zigbee node modules which are connected with a plurality of sensors arranged on the motor vehicle and wirelessly communicate with the Zigbee coordinator module, wherein the portable detection instrument comprises a controller module, a liquid crystal display circuit module, an SD card storage module and a voice alarm circuit module as well as a power supply module; the Zigbee coordinator module is connected with the portable detection instrument by a serial port; the Zigbee coordinator module is composed of a serial port circuit module, a first microprocessor module, a first radio frequency module and a first antenna; and the Zigbee node module is composed of a signal conditioning circuit module, a second microprocessor module, a second radio frequency module and an antenna. The motor vehicle performance detection system based on ZigBee technology disclosed by the invention is reasonable in design, convenient and fast in operation, reliable in communication, stable in performance, high in test accuracy, excellent in using effect, and convenient for popularization and use.
Description
Technical field
The invention belongs to performances of motor vehicles detection technique field, especially relate to a kind of performances of motor vehicles detection system based on the Zigbee technology.
Background technology
At present; Two quasi-instruments are mainly passed through in domestic detection to the performances of motor vehicles index, and one type is mobile testing line, is mainly used in traditional performance and security performance and detects; Need fixing factory building installation and measuring equipment, typical application is traffic police's vehicle management institute, motor vehicle production firm etc.Another kind of is portable tester, can be used for the actual road test of motor vehicle, directly reacts the actual state of motor vehicle; Advantage is to use conveniently, still, and portable tester of the prior art; The modes that adopt wired connection because in the performances of motor vehicles test, each sensor is installed on the motor vehicle different parts more; Be connected on the engine oil transportation circuit like fuel consume sensor, be positioned at car body inside, need be provided with between photo-electric speed pickup optoelectronic components and ground and block; Be positioned at the car body outside, be connected with the direct cable of detector device and all ten minutes inconveniences of supplying power, had a strong impact on the efficient of performances of motor vehicles test.
Summary of the invention
Technical matters to be solved by this invention is to above-mentioned deficiency of the prior art, and a kind of performances of motor vehicles detection system based on the Zigbee technology is provided, and it is reasonable in design; Simple operation, reliable communications, stable performance; Measuring accuracy is high, and result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of performances of motor vehicles detection system based on the Zigbee technology; It is characterized in that: comprise the Zigbee coordinator module of joining with portable detector and be laid in that a plurality of sensors on the motor vehicle join and carry out a plurality of Zigbe node modules of radio communication with the Zigbee coordinator module; Said portable detector comprises controller module and the clock module that joins with controller module, liquid crystal display circuit module, SD card memory module and voice alarm circuit module and the power module that is respectively controller module, clock module, liquid crystal display circuit module, SD card memory module and voice alarm circuit module for power supply; Said Zigbee coordinator module is joined through serial ports and portable detector; The microprocessor module one that said Zigbee coordinator module is joined by the serial interface circuit module, with the serial interface circuit module, the radio-frequency module one that joins with microprocessor module one and constitute with antenna one that radio-frequency module one joins, the microprocessor module two that said Zigbee node module joins by the signal conditioning circuit module of joining with sensor, with the signal conditioning circuit module, the radio-frequency module two that joins with microprocessor module two and constitute with antenna two that radio-frequency module two joins.
The above-mentioned performances of motor vehicles detection system based on the Zigbee technology, it is characterized in that: said a plurality of sensors comprise engine speed detecting sensor, speed of a motor vehicle detecting sensor, battery tension detecting sensor, accumulator cell charging and discharging current detection sensor, battery temp detecting sensor, brake pedal displacement detecting sensor, accelerator pedal displacement detecting sensor, ECT detecting sensor, fuel consume quantity detection sensor and engine ignition switch.
The above-mentioned performances of motor vehicles detection system based on the Zigbee technology, it is characterized in that: said controller module is single-chip microcomputer MSP430F247.
The above-mentioned performances of motor vehicles detection system based on the Zigbee technology, it is characterized in that: said clock module is made up of chip DS1302.
The above-mentioned performances of motor vehicles detection system based on the Zigbee technology is characterized in that: said liquid crystal display circuit module is the liquid crystal display circuit based on the SED1335 liquid-crystal controller.
The above-mentioned performances of motor vehicles detection system based on the Zigbee technology is characterized in that: said microprocessor module one is single-chip microcomputer PIC18f4620 with microprocessor module two.
The above-mentioned performances of motor vehicles detection system based on the Zigbee technology is characterized in that: said radio-frequency module one is radio frequency chip CC2430 with radio-frequency module two.
The present invention compared with prior art has the following advantages:
1, the present invention adopts the Zigbee wireless communication technology to realize the data acquisition that performances of motor vehicles detects, and through front-end processing, makes system possess higher employing speed and lower network traffics.
2, the present invention adopts idea of modular, and the Zigbee node module accomplished of design can expand a plurality ofly, has improved the extensibility of total system.
3, reliable communications of the present invention, stable performance, measuring accuracy is high.
4, simple operation of the present invention, intelligent degree is high, realizes that cost is low, and result of use is good, is convenient to promote the use of.
In sum, the present invention is reasonable in design, simple operation, and reliable communications, stable performance has solved portable tester difficult wiring of the prior art, problem that testing efficiency is low, and measuring accuracy is high, and result of use is good, is convenient to promote the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Description of reference numerals:
The 1-portable detector; The 1-1-controller module; The 1-2-clock module;
1-3-liquid crystal display circuit mould 1-4-SD card memory module; 1-5-voice alarm circuit mould
Piece; Piece;
The 1-6-power module; The 2-Zigbee coordinator module; 2-1-serial interface circuit mould
Piece;
2-2-microprocessor module one; 2-3-radio-frequency module one; 2-4-antenna one;
The 3-sensor; The 4-Zigbe node module; 4-1-signal conditioning circuit mould
Piece;
4-2-microprocessor module two; 4-3-radio-frequency module two; 4-4-antenna two.
Embodiment
As shown in Figure 1; The present invention includes the Zigbee coordinator module 2 of joining with portable detector 1 and be laid in that a plurality of sensors 3 on the motor vehicle join and carry out a plurality of Zigbe node modules 4 of radio communication with Zigbee coordinator module 2; The power module 1-6 that said portable detector 1 comprises controller module 1-1 and the clock module 1-2 that joins with controller module 1-1, liquid crystal display circuit module 1-3, SD card memory module 1-4 and voice alarm circuit module 1-5 and is respectively controller module 1-1, clock module 1-2, liquid crystal display circuit module 1-3, SD card memory module 1-4 and voice alarm circuit module 1-5 power supply; Said Zigbee coordinator module 2 is joined through serial ports and portable detector 1; Microprocessor module one 2-2 that said Zigbee coordinator module 2 is joined by serial interface circuit module 2-1, with serial interface circuit module 2-1, radio-frequency module one 2-3 that joins with microprocessor module one 2-2 and constitute with antenna one 2-4 that radio-frequency module one 2-3 joins, microprocessor module two 4-2 that said Zigbee node module 4 joins by the signal conditioning circuit module 4-1 that joins with sensor 3, with signal conditioning circuit module 4-1, radio-frequency module two 4-3 that join with microprocessor module two 4-2 and constitute with antenna two 4-4 that radio-frequency module two 4-3 join.
In the present embodiment, said a plurality of sensors 3 comprise engine speed detecting sensor, speed of a motor vehicle detecting sensor, battery tension detecting sensor, accumulator cell charging and discharging current detection sensor, battery temp detecting sensor, brake pedal displacement detecting sensor, accelerator pedal displacement detecting sensor, ECT detecting sensor, fuel consume quantity detection sensor and engine ignition switch.Said controller module 1-1 is single-chip microcomputer MSP430F247.Said clock module 1-2 is made up of chip DS1302.Said liquid crystal display circuit module 1-3 is the liquid crystal display circuit based on the SED1335 liquid-crystal controller.Said microprocessor module one 2-2 and microprocessor module two 4-2 are single-chip microcomputer PIC18f4620.Said radio-frequency module one 2-3 and radio-frequency module two 4-3 are radio frequency chip CC2430.
The course of work of the present invention is: collect signals such as speed, oil consumption, voltage, electric current through various sensors 3 from the relevant position of motor vehicle; After signal conditioning circuit module 4-1 conditioning; Anticipate to reduce data traffic by each Zigbe node module 4; Through the Zigbee wireless communication technology data of gathering are sent to Zigbe coordinator module 2 then; Zigbe coordinator module 2 reorganizes the back with each sensor 3 data and gives portable detector 1 through serial ports with data transmission; Portable detector 1 shows the information record through liquid crystal display circuit module 1-3 and stores through SD card memory module 1-4 that if there are abnormal conditions to take place, 1-5 carries out Realtime Alerts through the voice alarm circuit module.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (7)
1. performances of motor vehicles detection system based on Zigbee technology; It is characterized in that: comprise the Zigbee coordinator module (2) of joining with portable detector (1) and be laid in that a plurality of sensors (3) on the motor vehicle join and carry out a plurality of Zigbe node modules (4) of radio communication with Zigbee coordinator module (2); The power module (1-6) that said portable detector (1) comprises controller module (1-1) and the clock module (1-2) that joins with controller module (1-1), liquid crystal display circuit module (1-3), SD card memory module (1-4) and voice alarm circuit module (1-5) and is respectively controller module (1-1), clock module (1-2), liquid crystal display circuit module (1-3), SD card memory module (1-4) and voice alarm circuit module (1-5) power supply; Said Zigbee coordinator module (2) is joined through serial ports and portable detector (1); The microprocessor module one (2-2) that said Zigbee coordinator module (2) is joined by serial interface circuit module (2-1), with serial interface circuit module (2-1), the radio-frequency module one (2-3) that joins with microprocessor module one (2-2) and constitute with antenna one (2-4) that radio-frequency module one (2-3) joins, the microprocessor module two (4-2) that said Zigbee node module (4) joins by the signal conditioning circuit module (4-1) of joining with sensor (3), with signal conditioning circuit module (4-1), the radio-frequency module two (4-3) that joins with microprocessor module two (4-2) and constitute with antenna two (4-4) that radio-frequency module two (4-3) joins.
2. according to the described performances of motor vehicles detection system based on the Zigbee technology of claim 1, it is characterized in that: said a plurality of sensors (3) comprise engine speed detecting sensor, speed of a motor vehicle detecting sensor, battery tension detecting sensor, accumulator cell charging and discharging current detection sensor, battery temp detecting sensor, brake pedal displacement detecting sensor, accelerator pedal displacement detecting sensor, ECT detecting sensor, fuel consume quantity detection sensor and engine ignition switch.
3. according to the described performances of motor vehicles detection system based on the Zigbee technology of claim 1, it is characterized in that: said controller module (1-1) is single-chip microcomputer MSP430F247.
4. according to the described performances of motor vehicles detection system based on the Zigbee technology of claim 1, it is characterized in that: said clock module (1-2) is made up of chip DS1302.
5. according to the described performances of motor vehicles detection system based on the Zigbee technology of claim 1, it is characterized in that: said liquid crystal display circuit module (1-3) is the liquid crystal display circuit based on the SED1335 liquid-crystal controller.
6. according to the described performances of motor vehicles detection system based on the Zigbee technology of claim 1, it is characterized in that: said microprocessor module one (2-2) and microprocessor module two (4-2) are single-chip microcomputer PIC18f4620.
7. according to the described performances of motor vehicles detection system based on the Zigbee technology of claim 1, it is characterized in that: said radio-frequency module one (2-3) and radio-frequency module two (4-3) are radio frequency chip CC2430.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105964664A CN102539164A (en) | 2010-12-19 | 2010-12-19 | Motor vehicle performance detection system based on ZigBee technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105964664A CN102539164A (en) | 2010-12-19 | 2010-12-19 | Motor vehicle performance detection system based on ZigBee technology |
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| CN102539164A true CN102539164A (en) | 2012-07-04 |
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| CN2010105964664A Pending CN102539164A (en) | 2010-12-19 | 2010-12-19 | Motor vehicle performance detection system based on ZigBee technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580280A (en) * | 2013-10-12 | 2015-04-29 | 江兴明 | Vehicle state monitoring system based on Internet of things |
| CN105243813A (en) * | 2015-10-24 | 2016-01-13 | 广西大学 | Wireless network automobile experimental measurement system |
| CN107172654A (en) * | 2017-06-14 | 2017-09-15 | 深圳市亿兆互联技术有限公司 | A kind of Lora data analyzers and data analysing method |
| CN108519241A (en) * | 2018-05-27 | 2018-09-11 | 山东梅拉德能源动力科技有限公司 | A kind of electric vehicle holds detection device and its fault detection method |
| 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 |
-
2010
- 2010-12-19 CN CN2010105964664A patent/CN102539164A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580280A (en) * | 2013-10-12 | 2015-04-29 | 江兴明 | Vehicle state monitoring system based on Internet of things |
| CN105243813A (en) * | 2015-10-24 | 2016-01-13 | 广西大学 | Wireless network automobile experimental measurement system |
| CN107172654A (en) * | 2017-06-14 | 2017-09-15 | 深圳市亿兆互联技术有限公司 | A kind of Lora data analyzers and data analysing method |
| CN107172654B (en) * | 2017-06-14 | 2021-04-27 | 深圳市亿兆互联技术有限公司 | Lora data analyzer and data analysis method |
| CN108519241A (en) * | 2018-05-27 | 2018-09-11 | 山东梅拉德能源动力科技有限公司 | A kind of electric vehicle holds detection device and its fault detection method |
| 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 |
| CN108563174B (en) * | 2018-05-29 | 2023-11-21 | 安徽中科智能感知科技股份有限公司 | Internet of things vehicle condition monitoring system based on modularized gateway device and setting method thereof |
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Application publication date: 20120704 |