CN102005147A - Portable mobile wireless stake test vehicle tracking system for driver of farm machine - Google Patents
Portable mobile wireless stake test vehicle tracking system for driver of farm machine Download PDFInfo
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- CN102005147A CN102005147A CN 201010529464 CN201010529464A CN102005147A CN 102005147 A CN102005147 A CN 102005147A CN 201010529464 CN201010529464 CN 201010529464 CN 201010529464 A CN201010529464 A CN 201010529464A CN 102005147 A CN102005147 A CN 102005147A
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Abstract
The invention discloses a portable mobile wireless stake test vehicle tracking system for a driver of a farm machine, which comprises a signal induction device, a signal wireless transceiver, a computer and output equipment. The signal induction device transmits various detected data to the signal wireless transceiver in a wireless mode. The signal induction device carries position encoding information and state encoding information of the signal induction device. The signal wireless transceiver is connected with the computer. The received data are processed by software arranged in the computer. The computer generates coordinate information of the position of a vehicle so as to fit the coordinate information into a running track. A processing result is output by the output equipment. The data are stored in the computer. Infrared photoelectric sensor units are arranged on a movably assembled mobile infrared rod and a movably assembled mobile stake rod. A magnetic sensor unit is arranged at the bottom of the movably assembled mobile stake rod. Constituent parts of the infrared rod and the stake rod are dismountable.
Description
Technical field
The present invention relates to Portable automatic stake test instrument, specifically relate to track of vehicle tracker in a kind of pile examination process.
Background technology
The Portable automatic stake test instrument of current use is after the stake examination finishes; character property prompting or voice suggestion can appear; but can't prove with strong evidence that track that vehicle moves forward and backward is whether normal for the examination personnel or unlawful practice such as lance occurs with other mode; explanation of force is obviously not enough; and the examination field data can not keep, and does not have historical record.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: track of vehicle track record system in a kind of pile examination process is provided, after examination finishes, promptings such as character property and voice not only occur and adjudicate examinee's achievement,,, can also depict vehicle movement track and lance or line ball situation at examination result, on the computer of post test system, show and print, and can preserve to be used as writing down and consult after being provided with.Just, fair, the objectivity of road test have been improved.
The present invention will solve the technical scheme that its technical matters adopts:
Agricultural machinery driver Portable is wireless, and the track of vehicle tracker is examined in stake, comprise signal induction device, the signal wireless R-T unit, computing machine and output device, described signal induction device comprises line ball, position monitor infrared photoelectric sensor unit, lance monitoring magnetic sensor units, engine operational monitoring vibration sensor unit, each sensor unit comprises the signal processing circuit and the signal wireless transmitter of respective sensor, the various data that signal induction device will detect are transferred to the signal wireless R-T unit by wireless mode, signal induction device carries self-position coded message and state encoding information, the signal wireless R-T unit is connected with computing machine, the data that receive are handled by the software that is installed in the computing machine, generate the coordinate information of vehicle location by computing machine, and then simulate wheelpath, result is exported by output device, and data are kept in the computer; The infrared photoelectric sensor unit is installed on movable portable infrared bar of assembling and the portable stake of the movable assembling bar, and magnetic sensor units is installed on the portable stake of movable assembling bar bottom, but the building block of infrared bar and stake bar also is an assembled.
The signal wireless R-T unit also is connected with a direction sensor unit wireless; The direction sensor unit comprises direction sensor, direction sensor magnetic bases, direction signal wireless launcher; Direction sensor is adsorbed onto the axletree center position with after the direction sensor magnetic bases are connected by the magnet on the base; The direction signal wireless launcher is positioned over when using in the examination vehicle, be provided with signal processing circuit and wireless launcher in the direction signal wireless launcher, direction sensor is connected with the direction signal wireless launcher, the wheel direction state of direction sensor collection examination vehicle, and transmit signal to the direction signal wireless launcher in real time, after direction signal is handled by the signal processing circuit in the direction signal wireless launcher, be sent to the signal wireless R-T unit by wireless launcher, the signal wireless R-T unit is connected with computing machine.
Direction sensor is adsorbed on by magnetic bases on the axis of examination vehicle tyre, detects the state and the number of times of vehicle forward-reverse; Described direction sensor is an incremental encoder.
Described magnetic sensor is a Hall element, output device comprises display screen, speech prompting system, printer thrin or its combination, the signal wireless R-T unit adopts the wireless module transmission data of common frequency band, and data transmission is based on the FSK modulation system between the module.
As optimized technical scheme, magnetic bases are telescopic magnetic positioning seat.
Further, the stake bar is can adjustable for height lift stake bar.
Battery-powered or the transmission equipment power supply of described signal induction device assembly; Supplying cell comprises dry cell or accumulator, solar cell.
Beneficial effect:
Under the existing capability of existing character property prompting and voice suggestion, by vehicle driving trace and examination parameter, accurately followed the tracks of, depicted cruising track and the operational circumstances such as lance line ball of vehicle in the examination process, make electronics invigilator function more accurate, more scientific and normalization, data storage such as vehicle driving trace, parameter is consulted for invigilator personnel or examination personnel in host computer at any time.
1. simple in structure, whole checking system only needs portable mobile photoelectricity stake bar, wireless transmitter module and the receiver module of some necessity, host computer just can form the examination system of complete a, science.
2. easy to use, need only the data that wireless measurement equipment is sent and carry out the driving trace that software processes just can be described the road test vehicle more exactly, objective, the reliability of taking an examination for checking provide important evaluation foundation.
3. data are accurate, can realize to the examination of examinee's driving efficiency make accurately, objective appraisal, and point out the problem that exists on examinee's driving efficiency according to wheelpath.
4. reduce cost, improve the portability of Road test device.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is illustrated in further detail:
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Fig. 2 examines the mounting arrangements synoptic diagram for king-pile of the present invention.
Fig. 3 examines track circuit record diagram for computing machine stake of the present invention.
Fig. 4 is an information detection schematic diagram of the present invention.
Infrared bar of Fig. 5 the present invention and stake bar arrangenent diagram.
Cantilevered stake bar 101 among the figure, vertical rod 102, infrared bar 103.
Embodiment
As Fig. 1 is one-piece construction synoptic diagram of the present invention.Agricultural machinery driver Portable is wireless, and the track of vehicle tracker is examined in stake, comprise signal induction device, the signal wireless R-T unit, computing machine and output device, described signal induction device comprises line ball, position monitor infrared photoelectric sensor unit, lance monitoring magnetic sensor units, engine operational monitoring vibration sensor unit, each sensor unit comprises the signal processing circuit and the signal wireless transmitter of respective sensor, the various data that signal induction device will detect are transferred to the signal wireless R-T unit by wireless mode, signal induction device carries self-position coded message and state encoding information, the signal wireless R-T unit is connected with computing machine, the data that receive are handled by the software that is installed in the computing machine, generate the coordinate information of vehicle location by computing machine, and then simulate wheelpath, result is exported by output device, and data are kept in the computer.
The data that computing machine receives are handled by software, depict vehicle movement track and lance or line ball situation with graphics mode, and by equipment such as display screen, speech prompting system and printer output examination result, data are kept in the computer for consulting.
The direction sensor device is adsorbed on by magnetic bases on the axis of examination vehicle tyre, the real-time detection vehicle state that moves forward and backward.The direction sensor unit comprises direction sensor, direction sensor magnetic bases, direction signal wireless launcher; Direction sensor is adsorbed onto the axletree center position with after the direction sensor magnetic bases are connected by the magnet on the base; The direction signal wireless launcher is positioned over when using in the examination vehicle, be provided with signal processing circuit and wireless launcher in the direction signal wireless launcher, direction sensor is connected with the direction signal wireless launcher, the wheel direction state of direction sensor collection examination vehicle, and transmit signal to the direction signal wireless launcher in real time, after direction signal is handled by the signal processing circuit in the direction signal wireless launcher, be sent to the signal wireless R-T unit by wireless launcher, the signal wireless R-T unit is connected with computing machine.
The infrared photoelectric sensor unit is installed on infrared bar and the stake bar, is used to detect vehicle line ball, positioned vehicle position; An infrared bar and a stake bar are the hollow tube bar that light material is made, and a stake bar has 102 two kinds of cantilevered stake bar 101 and vertical rods, and cantilevered stake bar is suspended on the adjustable for height lift pile frame, thus the height-adjustable of stake bar; Vertical rod 102 is the spring vertical rod that resets certainly.According to the position difference, the quantity of the infrared photoelectric sensor of installing on infrared bar 103, vertical rod 102 and the cantilevered stake bar 101 is at 1-4, mutually between angle be 90 degree or 180 degree.Infrared bar and stake bar are on the movable assembling movable type, and the building block of infrared bar and stake bar also has can fabricated structure.
The mounting arrangements synoptic diagram is examined in stake as shown in Fig. 2, Fig. 5, cantilevered stake bar 101 is placed on position shown in 1 among Fig. 2, vertical rod 102 is placed on position shown in 2 among Fig. 2, and two infrared bars 103 are placed on position shown in 3 among Fig. 2, and three infrared bars 103 are placed on the position shown in 4 among Fig. 2.In case the sensor on the infrared bar of position shown in 3 is blocked among Fig. 2 like this, will at first send alerting signal, alerting drivers readvances and has got over line with regard to line ball, has the function of early warning report.
Magnetic sensor units is installed on bar bottom, cooperates with the magnetic base of stake bar below to obtain the whether signal of lance of vehicle, and magnetic sensor units is the Hall element unit.
Shock sensor is positioned in the vehicle, and engine operation and flameout state are detected.
The signal wireless R-T unit is mainly used to the signal that the received signal inductive component collects, and sends to host computer after the signal Processing that receives, and examines the analysis that software carries out signal by stake.Engine operation and flameout state, vehicle advance and retreat number of times, vehicle touching lever and situation such as line and running orbit etc. more, and post test system shows output in the time of can be according to the fructufy after the signal analysis and report to the police, and preserve in the detection back that finishes.
Examined vehicle according to examination request forward-reverse in territory, stake examination district, examination finishes, and examination result provides the evaluation achievement in conjunction with position the record data and infrared acquisition data.
The circuit trajectory diagram is examined in stake for computer recording among the present invention among Fig. 3.
Among the figure, the network for location that on behalf of infrared photoelectric sensor, black dotted lines form; Heavy black line is represented the vehicle rollback route, and the black fine rule is represented advance route.The stake bar of circle representative is integrated infrared photoelectric sensor and Hall switch unit, the square representative the is integrated infrared bar of infrared photoelectric sensor unit.
If vehicle under steam, appearance vehicle body pressure is got over the storehouse line or is moved the storehouse and do not go into, transmitting and receiving of vehicle body blocking-up infrared photoelectric sensor this moment, infrared sensor will send detection signal, this detection signal is through signal processing circuit, carry position encoded and the signal classification, by the signal wireless radiating circuit, the wireless computing machine that sends to.
Monitor the rotation direction of wheel in real time by the direction sensor on the wheel, to determine the forward-reverse state of vehicle.
Lance appears in vehicle, and stake bar bottom is flicked, and be installed on a magnetic sensor units of bar bottom and just send signal, because the cooperation of magnetic base, stake bar nature return, thus obtain the whether signal of lance of vehicle.Described magnetic sensor is a Hall element.As optimized technical scheme, magnetic bases are telescopic magnetic positioning seat.The telescopic expansion link of base built-in length, magnet is placed in the expansion link outer end, and magnet attracts the magnetic sensor of stake bar bottom.
The signal processing unit of each bar and infrared bar all carries self-position coded message and state encoding information when sending signal, thereby which position computing machine judges vehicle ' in, and is in what state.Computing machine is depicted the coordinate information of vehicle location in view of the above in coordinate system, simulate wheelpath according to the vehicle location coordinate points, and keeping records.In the vehicle operating process, if storehouse king-pile bar by vehicle collision after, represent the circle of storehouse king-rod just to change, caution vehicle lance.
As shown in Figure 3, in whole examination process, the movement track whole process of vehicle is by infrared photoelectric sensor and Hall magnetic sensor track and localization, and the forward-reverse state of vehicle is monitored in real time by the direction sensor on the wheel, these signals send to host computer after handling through the signal wireless R-T unit, examine software analysis by stake then.After the normal termination of passing the examination, software provides character property and voice suggestion, and can occur in real time various data such as the driving trace of examination vehicle and forward-reverse number of times on the display of host computer, finishes examination back software and can preserve all data automatically.
Post test system is the all-the-way tracking track of vehicle in the examination process, if situations such as lance, line ball appear in vehicle in the examination process, when causing examination to pass through, post test system prompting invigilator in time personnel examination not by and the reason do not passed through, information such as the driving trace of vehicle and lance position also can occur on display, and equally all related datas are saved in the host computer.Output device can be display screen, speech prompting system, printer thrin or its combination.
Said system receiving module and PC communication comprise that any serial ports, serial ports are converted to USB connection news and USB is converted to serial communication.The all battery-powered or transmission equipment power supply of described wireless transmit, receiving trap and infrared acquisition vehicle line ball electronics stake bar.Supplying cell comprises the dry cell of various models or accumulator, solar cell.
Agricultural machinery driver Portable is wireless, and the track of vehicle tracker is examined in stake, each building block is portable removable, separate during accumulating, on-the-spot assembly during use, the vehicle pile examination process has record, and is visual in image, and data are reliable, improved just, fair, the objectivity of road test, application is examined in the stake that is particularly suitable for the agricultural machinery field.
Claims (10)
1. the track of vehicle tracker is examined in the wireless stake of agricultural machinery driver Portable, comprise signal induction device, the signal wireless R-T unit, computing machine and output device, it is characterized in that: described signal induction device comprises line ball, position monitor infrared photoelectric sensor unit, lance monitoring magnetic sensor units, engine operational monitoring vibration sensor unit, each sensor unit comprises the signal processing circuit and the signal wireless transmitter of respective sensor, the various data that signal induction device will detect are transferred to the signal wireless R-T unit by wireless mode, signal induction device carries self-position coded message and state encoding information, the signal wireless R-T unit is connected with computing machine, the data that receive are handled by the software that is installed in the computing machine, generate the coordinate information of vehicle location by computing machine, and then simulate wheelpath, result is exported by output device, and data are kept in the computer; The infrared photoelectric sensor unit is installed on movable portable infrared bar of assembling and the portable stake of the movable assembling bar, and magnetic sensor units is installed on the portable stake of movable assembling bar bottom, but the building block of infrared bar and stake bar also is an assembled.
2. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, and it is characterized in that: the signal wireless R-T unit also is connected with a direction sensor unit wireless; The direction sensor unit comprises direction sensor, direction sensor magnetic bases, direction signal wireless launcher; Direction sensor is adsorbed onto the axletree center position with after the direction sensor magnetic bases are connected by the magnet on the base; The direction signal wireless launcher is positioned over when using in the examination vehicle, be provided with signal processing circuit and wireless launcher in the direction signal wireless launcher, direction sensor is connected with the direction signal wireless launcher, the wheel direction state of direction sensor collection examination vehicle, and transmit signal to the direction signal wireless launcher in real time, after direction signal is handled by the signal processing circuit in the direction signal wireless launcher, be sent to the signal wireless R-T unit by wireless launcher, the signal wireless R-T unit is connected with computing machine.
3. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, it is characterized in that: direction sensor is adsorbed on by magnetic bases on the axis of examination vehicle tyre, detects the state and the number of times of vehicle forward-reverse; Described direction sensor is an incremental encoder.
4. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, and it is characterized in that: described magnetic sensor is a Hall element.
5. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, and it is characterized in that: output device comprises display screen, speech prompting system, printer thrin or its combination.
6. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, it is characterized in that: the signal wireless R-T unit adopts the wireless module transmission data of common frequency band, and data transmission is based on the FSK modulation system between the module.
7. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, it is characterized in that: the infrared photoelectric sensor on infrared bar and the stake bar is 1-4.
8. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, and it is characterized in that: magnetic bases are telescopic magnetic positioning seat.
9. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, it is characterized in that: the stake bar is adjustable for height lift stake bar.
10. agricultural machinery driver Portable according to claim 1 is wireless, and the track of vehicle tracker is examined in stake, it is characterized in that: the battery-powered or transmission equipment power supply of described signal induction device; Supplying cell is dry cell or accumulator, solar cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010529464 CN102005147A (en) | 2010-11-03 | 2010-11-03 | Portable mobile wireless stake test vehicle tracking system for driver of farm machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010529464 CN102005147A (en) | 2010-11-03 | 2010-11-03 | Portable mobile wireless stake test vehicle tracking system for driver of farm machine |
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| CN102005147A true CN102005147A (en) | 2011-04-06 |
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| CN 201010529464 Pending CN102005147A (en) | 2010-11-03 | 2010-11-03 | Portable mobile wireless stake test vehicle tracking system for driver of farm machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102890881A (en) * | 2012-10-17 | 2013-01-23 | 湖州金博电子技术有限公司 | Field operation test system of tractor |
| CN110956877A (en) * | 2019-12-10 | 2020-04-03 | 康忠文 | Vehicle learning auxiliary method and system based on camera |
| CN111047948A (en) * | 2019-11-27 | 2020-04-21 | 康忠文 | Auxiliary method and system for learning to learn to train |
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| CN1570993A (en) * | 2004-05-12 | 2005-01-26 | 吉林大学 | Automatic monitoring system for model driving train and exam of car driver |
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| CN101477757A (en) * | 2009-01-08 | 2009-07-08 | 浙江大学 | Track recording method for movable wireless agricultural motor driven vehicle road examination |
| US20100047744A1 (en) * | 2008-08-21 | 2010-02-25 | Aisin Aw Co., Ltd. | Driving evaluation system and driving evaluation method |
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Patent Citations (5)
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| CN1094223C (en) * | 2000-06-09 | 2002-11-13 | 清华大学 | Automatic testing system for driver pile examination process based on image sequence analysis |
| CN1570993A (en) * | 2004-05-12 | 2005-01-26 | 吉林大学 | Automatic monitoring system for model driving train and exam of car driver |
| CN101458872A (en) * | 2007-12-10 | 2009-06-17 | 宋怀淳 | Motor vehicle speed monitoring method and system thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890881A (en) * | 2012-10-17 | 2013-01-23 | 湖州金博电子技术有限公司 | Field operation test system of tractor |
| CN102890881B (en) * | 2012-10-17 | 2015-04-08 | 湖州金博电子技术有限公司 | Field operation test system of tractor |
| CN111047948A (en) * | 2019-11-27 | 2020-04-21 | 康忠文 | Auxiliary method and system for learning to learn to train |
| CN110956877A (en) * | 2019-12-10 | 2020-04-03 | 康忠文 | Vehicle learning auxiliary method and system based on camera |
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Application publication date: 20110406 |