CN201587391U - Servicing and maintenance reminder director for automatic guided vehicle - Google Patents
Servicing and maintenance reminder director for automatic guided vehicle Download PDFInfo
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- CN201587391U CN201587391U CN2009202835698U CN200920283569U CN201587391U CN 201587391 U CN201587391 U CN 201587391U CN 2009202835698 U CN2009202835698 U CN 2009202835698U CN 200920283569 U CN200920283569 U CN 200920283569U CN 201587391 U CN201587391 U CN 201587391U
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- 230000003750 conditioning effect Effects 0.000 claims abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 5
- 230000004927 fusion Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
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- 210000000080 chela (arthropods) Anatomy 0.000 description 3
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- 230000036449 good health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
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Abstract
The utility model discloses a servicing and maintenance reminder director used for an automatic guided vehicle, which belongs to the technical field of servicing and maintenance for automatic guided vehicles. The servicing and maintenance reminder director comprises an embedded computer, a mileage signal acquisition device, a motor vibrating sensor, a power battery output current and temperature sensor, a signal conditioning circuit, an information storage circuit, a memory card, a liquid crystal display circuit, a power supply circuit, a system clock circuit, an information transmission circuit, a keyboard, a vehicle-mounted sound-light alarm circuit and a wireless warning circuit; and according to the road mileage of the automatic guided vehicle, the accumulating working time of the driving motor and the output current and the real-time temperature of the power battery, the information is processed by a multi-sensor information fusion algorithm and then sent to a dispatching center through a vehicle-mounted warning device or a wireless network to automatically remind and direct the user to conduct servicing and maintenance to the automatic guided vehicle, therefore, the accident potential is eliminated, the reliability and the security of the automatic guided vehicle are both ensured, and the service life of the automatic guided vehicle is prolonged.
Description
Technical field
The utility model relates to a kind of automatic navigation vehicle C﹠M prompting guiding device, belongs to automatic navigation vehicle C﹠M technical field.
Background technology
Automatic navigation vehicle is a kind of industrial automatic driving vehicle.Existing automatic navigation vehicle is so that with time gap or the travelled distance foundation as its C﹠M substantially.Because automatic navigation vehicle travels automatically and works, no navigating mate is controlled, and the part automatic navigation vehicle does not have the mileage harvester, and the mileage harvester is usually inaccurate, fragile, cause the automatic navigation vehicle M R untimely thus, influence manufacturing line and normally move.Simultaneously, since automatic navigation vehicle degree of automation height, technical sophistication, the staff is to the C﹠M knowledge scarcity of automatic navigation vehicle, cause the incorrect C﹠M to the automatic guidance navigation vehicle easily, cause its C﹠M wasting of resources, reduce service life.
Though automatic navigation vehicle generally all designs sensor, automatic guidance and security alerting system are arranged, these systems have not yet to see the dedicated system or the device that are used for the automatic navigation vehicle C﹠M for its operation, scheduling or safety control service.
Summary of the invention
Goal of the invention: the purpose of this utility model is intended at the technological gap in the automatic navigation vehicle use, providing a kind of can point out to and guide scheduling and user of service or strange land maintainer that it is carried out the device of C﹠M automatically according to automatic navigation vehicle distance travelled, drive motor work-hours and electrokinetic cell real-time status.
Technical scheme:
The utility model adopts following technical scheme for achieving the above object:
A kind of prompting guiding device of automatic navigation vehicle C﹠M comprises embedded computer, mileage signal picker, motor oscillating sensor, electrokinetic cell outgoing current and temperature sensor, signal conditioning circuit, information storage circuit, storage card, liquid crystal display circuit, power circuit, system clock circuit, information transmission circuit, keyboard, vehicle-mounted sound light alarming circuit and radio alarming circuit; The mouth of mileage signal picker wherein, the mouth of motor oscillating sensor, the electrokinetic cell outgoing current is connected with the input end of signal conditioning circuit respectively with the mouth of temperature sensor, the mouth of signal conditioning circuit, the mouth of keyboard is connected with the input end of embedded computer respectively, the mouth of embedded computer connects the input end of liquid crystal display circuit respectively, the input end of the input end of vehicle-mounted sound light alarming circuit and radio alarming circuit, power circuit, system clock circuit, information transmission circuit, information storage circuit is connected with embedded computer respectively, and information storage circuit is connected with storage card.
The described mileage signal picker of the prompting guiding device of automatic navigation vehicle C﹠M of the present utility model adopts photoelectric encoder.
The described motor oscillating sensor of the prompting guiding device of automatic navigation vehicle C﹠M of the present utility model adopts passive vibration sensor.
Described electrokinetic cell outgoing current of the prompting guiding device of automatic navigation vehicle C﹠M of the present utility model and temperature sensor adopt current acquisition device and infrared temperature probe.
The described vehicle-mounted sound light alarming circuit of the prompting guiding device of automatic navigation vehicle C﹠M of the present utility model comprises audible alarm chip and light warning chip, wherein the mouth of audible alarm chip connects loud speaker, and the mouth of light warning chip connects light-emitting diode.
Automatic navigation vehicle C﹠M prompting guiding device, adopt photoelectric encoder to detect the travelled distance of automatic navigation vehicle, adopt passive vibration sensor to detect drive motor and whether work, adopt current acquisition device and infrared temperature probe to detect the outgoing current and the temperature of electrokinetic cell; All kinds of C﹠Ms of the automatic navigation vehicle operating limit electric current and the ultimate temperature of mileage, C﹠M pitch time and battery at interval are stored in the device; When the automatic navigation vehicle travelled distance near or C﹠M mileage, the drive motor accumulative total work-hours that reaches regulation near or to reach the maintenance of regulation or maintenance intervals time, battery outgoing current and real time temperature approaching or when reaching the limited current of regulation and temperature, point out on-the-spot user of service to carry out C﹠M by sound and light alarm, will need C﹠M, vehicle mileage, motor accumulative total work-hours, battery outgoing current and observed temperature condition information to send to the control center by wireless network simultaneously automatic navigation vehicle; On-the-spot user of service can inquire about service condition, C﹠M knowledge, most common failure method for removing and the battery status record of automatic navigation vehicle by this device, and by method of installing prompting and step automatic navigation vehicle is carried out C﹠M and handle.
Beneficial effect:
Technical characterstic of the present utility model is as follows:
(1) the automatic navigation car kilometer adopts the photoelectricity rotary coding to detect, and does not need vehicle is carried out structure of modification, and is easy for installation, the accuracy of detection height, and, nothing noiseless to the automatic navigation vehicle performance destroyed.
Whether (2) adopt passive vibration sensor to detect drive motor and work, do not need the vehicle circuit is transformed,, nothing noiseless to the automatic navigation vehicle circuit destroyed.
(3) adopt the DC current pincers to detect the outgoing current of electrokinetic cell, adopt the infrared temperature probe to detect battery temperature, do not need battery and annex are transformed, also can not influence battery performance and operating characteristic.
(4) handle through custom-designed multi-sensor information fusion algorithm by the relevant information of above-mentioned each testing circuit collection, can obtain the comprehensive state and the predicting residual useful life of automatic navigation vehicle, scheduling easy to use and manufacturing program arrangement.
(5) by to automatic navigation vehicle maintenance, maintenance, repairing alarm prompt, guarantee that automatic navigation vehicle carries out C﹠M according to the rules, has eliminated potential faults.
(6) send the strange land prompting by on-the-spot sound and light alarm and wireless network, both strengthened running state monitoring, also made things convenient for scheduling of production and scheduling automatic navigation vehicle.
(7) automatic navigation vehicle maintenance, maintenance, trouble diagnosing and the method for removing by embedding improved user of service's use, maintenance, maintenance and trouble removal ability.
(8) write down travelled distance, machine operation time, the battery operated state of automatic navigation vehicle automatically, be convenient to analyze the running condition and the efficient of automatic navigation vehicle, provide authentic communication for adjust scheduling of production in good time.
(9) maintenance, maintenance and the troubleshooting information that strange land maker, technical personnel or the maintainer of control center can be by sending automatic navigation vehicle realized remote guide scene maintenance, maintenance and trouble removal to guiding device.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the fundamental diagram that the utility model is implemented.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated:
As shown in Figure 1, concrete composition of the present utility model comprises: embedded computer, mileage signal picker, motor oscillating sensor, electrokinetic cell outgoing current and temperature sensor, signal conditioning circuit, information storage circuit, storage card, liquid crystal display circuit, power circuit, system clock circuit, information transmission circuit, keyboard, vehicle-mounted sound light alarming circuit and radio alarming circuit;
(1) embedded computer: core information processing unit of the present utility model, by various I/O interfaces and peripheral circuit information exchange.
(2) mileage record circuit: adopt optical rotary encoder to gather the mileage information of automatic navigation vehicle, and transfer to embedded computer through the conditioning unit.
(3) motor oscillating sensor: adopt passive vibration sensor to detect the drive motor mode of operation, and through the conditioning unit with information transfer to embedded computer.
(4) electrokinetic cell outgoing current and temperature sensor: adopt the DC current pincers to detect the outgoing current of electrokinetic cell, adopt the infrared temperature probe to detect battery temperature, detection information transfers to embedded computer through the conditioning unit.
(5) signal conditioning circuit: the information that the signal conditioning that automatic navigation vehicle mileage record circuit, motor oscillating testing circuit and electrokinetic cell outgoing current and temperature collection circuit are detected becomes embedded computer to receive, and transfer to embedded computer.
(6) information storage circuit: adopt large-capacity memory card, the maintenance, maintenance and the most common failure that are used to store automatic navigation vehicle are got rid of knowledge, the storage automatic navigation vehicle uses mileage record, drive motor time book, electrokinetic cell discharge and thermograph, storage multi-sensor information fusion algorithm routine, storage automatic navigation vehicle comprehensive state and predicting residual useful life information.
(7) information transmission circuit: adopt RS-232 and two kinds of signalling methodss of CAN bus, be used for carrying out information exchange with host computer.
(8) system clock circuit: system clock is provided.
(9) power circuit: adopt the power supply chip module that the output voltage of on-vehicle battery is converted to system works voltage, the assurance system is safe and reliable to operation.
(10) keyboard: be used for man-machine interaction, as the setting of modification system, inquiry system information, set user information and system maintenance etc.
(11) liquid crystal display circuit: the system information that the display operation personnel check.
(12) vehicle-mounted sound light alarming circuit: audible alarm adopts speech chip, is used for audio alert and the phonetic order of needs is stored in speech chip in advance; Light warning adopts light-emitting diode, and flicker is reported to the police according to alarm command.
(13) radio alarming circuit: adopt wireless network card, alarm message is sent to the control center; Or control center's information is sent to guiding device.
As shown in Figure 2, principle of work of the present utility model is as follows:
(1) the automatic navigation vehicle mileage record is made up of optical rotary encoder and accessory circuit thereof.When automatic navigation vehicle moved, optical rotary encoder produced impulse singla, by modulate circuit impulse singla is sent to embedded computer, the travelled distance of record automatic navigation vehicle.Computing machine adds up the impulse singla that receives, and converts the travelled distance of automatic navigation vehicle to according to built-in algorithms, and deposits storage card in by memory circuit.
(2) motor oscillating detects and mainly is made up of magnetic base vibration sensor and modulate circuit.During the drive motor running, vibration sensor detects motor oscillating and frequency thereof, after handling by modulate circuit above-mentioned signal is sent to embedded computer.Embedded computer record vibration signal adds up the machine operation time and analyzes the machine operation situation according to built-in algorithms, and deposits result in storage card by memory circuit.
(3) electrokinetic cell outgoing current and temperature detection are made up of DC current pincers, infrared temperature acquisition sensor and modulate circuit thereof.When battery has outgoing current, current clamp will produce induced signal, and the electric current of battery being exported by modulate circuit is sent to embedded computer, computing machine be waken up the current signal of record battery from sleep pattern; Simultaneously the infrared temperature acquisition sensor detects battery temperature, by modulate circuit the temperature signal of battery is sent to embedded computer and record.Whether embedded computer is differentiated battery outgoing current and temperature according to built-in algorithms approaching or reach its limit, and deposit result in storage card by memory circuit.
(4) when automatic navigation vehicle travelled distance accumulative total near or reach the fare register of C﹠M regulation, acoustooptic alarm system is reported to the police, by wireless network alarm message is sent to the control center simultaneously, by sound and light alarm and control center's computer prompted field man and control center's operating personal.The liquid crystal display on the device: " 10 kilometers of automatic navigation spacing maintenance/maintenances please note as prescribed maintenance/maintenance at this moment! "; Control center's control system shows that " 10 kilometers of automatic navigation spacing maintenance/maintenances please note as prescribed scheduling arrangement maintenance/maintenance! "
(5) when drive motor accumulative total work-hours near or when reaching the work-hours of C﹠M regulation, acoustooptic alarm system is reported to the police, by wireless network alarm message is sent to the control center simultaneously, by sound and light alarm and control center's computer prompted field man and control center's operating personal.The liquid crystal display on the device: " automatic navigation spacing maintenance/maintenance 10 hours please notes as prescribed maintenance/maintenance at this moment! "; Control center's control system shows that " automatic navigation spacing maintenance/maintenance 10 hours please notes as prescribed scheduling arrangement maintenance/maintenance! ".
(6) when battery outgoing current and temperature near or when reaching its limit, acoustooptic alarm system is reported to the police, by wireless network alarm message is sent to the control center simultaneously, by sound and light alarm and control center's computer prompted field man and control center's operating personal.The liquid crystal display on the device: " the electrokinetic cell overcurrent please be checked battery condition and overload of vehicle situation at this moment! ", or " temperature of powered cell transfinites, and please check battery condition "; Control center's control system shows that " the electrokinetic cell overcurrent, wishing good health lists and indexes looks into battery condition and overload of vehicle situation! ", or " temperature of powered cell transfinites, and wishing good health lists and indexes looks into battery condition! ".
(7) site operation personnel can be by the keyboard and the liquid crystal display of C﹠M guiding device, inquiry automatic navigation vehicle C﹠M knowledge, technology, method and most common failure method for removing, and these information storage are in storage card.For insurmountable problem, can seek help to control center or maker by wireless network.
(8) maker or control center's technical personnel can send to the C﹠M guiding device with maintenance, maintenance and troubleshooting methodology by wireless network, carry out remote technology to on-the-spot C﹠M personnel and instruct.
(9) automatic navigation vehicle comprehensive state and predicting residual useful life, are carried out automatic data processing and obtain according to built-in multi-sensor information fusion algorithm by the C﹠M guiding device.The user can inquire about by keyboard, also can its result be sent to control center or maker by wireless network.
Claims (5)
1. an automatic navigation vehicle C﹠M prompting guiding device is characterized in that: comprise embedded computer, mileage signal picker, motor oscillating sensor, electrokinetic cell outgoing current and temperature sensor, signal conditioning circuit, information storage circuit, storage card, liquid crystal display circuit, power circuit, system clock circuit, information transmission circuit, keyboard, vehicle-mounted sound light alarming circuit and radio alarming circuit; The mouth of mileage signal picker wherein, the mouth of motor oscillating sensor, the electrokinetic cell outgoing current is connected with the input end of signal conditioning circuit respectively with the mouth of temperature sensor, the mouth of signal conditioning circuit, the mouth of keyboard is connected with the input end of embedded computer respectively, the mouth of embedded computer connects the input end of liquid crystal display circuit respectively, the input end of the input end of vehicle-mounted sound light alarming circuit and radio alarming circuit, power circuit, system clock circuit, information transmission circuit, information storage circuit is connected with embedded computer respectively, and information storage circuit is connected with storage card.
2. automatic navigation vehicle C﹠M prompting guiding device according to claim 1, it is characterized in that: described mileage signal picker adopts photoelectric encoder.
3. automatic navigation vehicle C﹠M prompting guiding device according to claim 1, it is characterized in that: described motor oscillating sensor adopts passive vibration sensor.
4. automatic navigation vehicle C﹠M prompting guiding device according to claim 1 is characterized in that: described electrokinetic cell outgoing current and temperature sensor adopt current acquisition device and infrared temperature probe.
5. automatic navigation vehicle C﹠M prompting guiding device according to claim 1, it is characterized in that: described vehicle-mounted sound light alarming circuit comprises audible alarm chip and light warning chip, wherein the mouth of audible alarm chip connects loud speaker, and the mouth of light warning chip connects light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202835698U CN201587391U (en) | 2009-12-17 | 2009-12-17 | Servicing and maintenance reminder director for automatic guided vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202835698U CN201587391U (en) | 2009-12-17 | 2009-12-17 | Servicing and maintenance reminder director for automatic guided vehicle |
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| CN201587391U true CN201587391U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202835698U Expired - Lifetime CN201587391U (en) | 2009-12-17 | 2009-12-17 | Servicing and maintenance reminder director for automatic guided vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014131185A1 (en) * | 2013-02-28 | 2014-09-04 | 观致汽车有限公司 | Method and apparatus for vehicle maintenance alert |
| CN106627429A (en) * | 2016-09-01 | 2017-05-10 | 王超 | Analysis and evaluation system of intelligent automobile maintenance period and abrasion service life of all units |
| CN107346565A (en) * | 2016-05-04 | 2017-11-14 | 斑马网络技术有限公司 | A kind of vehicle data processing method, device and terminal device |
-
2009
- 2009-12-17 CN CN2009202835698U patent/CN201587391U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014131185A1 (en) * | 2013-02-28 | 2014-09-04 | 观致汽车有限公司 | Method and apparatus for vehicle maintenance alert |
| CN107346565A (en) * | 2016-05-04 | 2017-11-14 | 斑马网络技术有限公司 | A kind of vehicle data processing method, device and terminal device |
| CN106627429A (en) * | 2016-09-01 | 2017-05-10 | 王超 | Analysis and evaluation system of intelligent automobile maintenance period and abrasion service life of all units |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100922 Effective date of abandoning: 20091217 |