CN200986714Y - Vehicle synthetic recording instrument - Google Patents
Vehicle synthetic recording instrument Download PDFInfo
- Publication number
- CN200986714Y CN200986714Y CN 200620093312 CN200620093312U CN200986714Y CN 200986714 Y CN200986714 Y CN 200986714Y CN 200620093312 CN200620093312 CN 200620093312 CN 200620093312 U CN200620093312 U CN 200620093312U CN 200986714 Y CN200986714 Y CN 200986714Y
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Abstract
The utility model relates to a vehicle comprehensive recorder used for monitoring the oil consumption of a vehicle consisting of a shell (1), a main circuit board (2), an oil quantity signal pickup device (3), an engine rotational speed signal pickup device (4), an attaching plug (5), a vehicle locking control line (6), an antenna (7), a vehicle locking relay (8), a wireless data transmitting module (9). The main circuit board (2), the vehicle locking relay (8), the wireless data transmitting module (9) are arranged in the shell (1); the interfaces of M 1, M 2, M 3, M 4, M 5 arranged in the main circuit board (2) are connected respectively with the oil quantity signal pickup device (3), the engine rotational speed signal pickup device (4), the attaching plug (5), the vehicle locking relay (8), the wireless data transmitting module (9) by a wire; an another end of the vehicle locking relay (8) is connected with the vehicle locking control line (6); the another end of the wireless data transmitting module (9) is connected with the antenna (7). The utility model has the advantages of the rational design, by which the oil consumption of the vehicle can be monitored; and the vehicle without being dispatched can be locked electrically and remotely; thereby saves the oil, reduces the operation cost and improves the enterprise benefit.
Description
Technical field:
This use is novel to relate to a kind of exercise supervision device of management of to motor vehicles oil consumption that is used for.
Background technology:
At present, the enterprises and institutions that are engaged in passenger and freight transportation manage and exist leak, existence in various degree goes out the phenomenon of private car and oil plant loss, and managerial personnel are a big approximate number for affiliated vehicle used oil mass in trip, and the science that there is no is investigated accurately, thereby in operation is produced, the driver who has is fuel-efficient by various means, and the oil of saving is not submitted strictly according to the facts, and according to for existing, also some people heightens the mileage number of mileometer, makes a false report oil consumption.The driver who has flat vehicle stealthily leave run the private job done during work hours instead of in one's spare time also have no way of the verification.Above reason causes operating cost and fuel consumption high all the time, and economic benefit is difficult to improve.
Summary of the invention:
The purpose of this utility model is to provide a kind of automobile integrated recorder that oil mass in the automotive oil tank and engine revolution are carried out supervision in 24 hours.
The utility model is to realize like this, this kind registering instrument is by housing, main circuit board, the oil mass signal harvester, the engine rotational speed signal harvester, attaching plug, lock car control line, antenna, lock car relay, wireless data passes touches the piece composition, be provided with main circuit board in the housing, wireless data sending is touched piece and lock car relay, on the main circuit board, interface M1 links to each other with the oil mass signal harvester by lead, interface M2 links to each other with the engine rotational speed signal harvester by lead, interface M3 links to each other with attaching plug by lead, interface M4 links to each other with lock car relay by lead, interface M5 touches piece by lead and wireless data biography and links to each other, the other end of lock car relay links to each other with lock car control line, and wireless data passes the other end of touching piece and links to each other with antenna.Be installed in oil mass on the automobile and two signal pickup assemblies of revolution constantly in housing main circuit board oil mass and engine revolution data are provided, main circuit board constantly stores these data, by Chip Microcomputer A on it memory of storage is made judgement according to program, and judged result is stored.The course of work of this registering instrument is as follows:
The oil mass signal harvester is made up of the level sensor F and the lead of vehicle self, and under the normal condition, level sensor F is wired to the signal lead-in clamp of fuel level gauge.Fuel level gauge can transform the voltage signal that level sensor F transmits, and is shown by indicator.Draw on the interface M1 that a lead enters main circuit board in this registering instrument housing from fuel level gauge signal binding post, by interface M1, one tunnel process analog switch I is connected to the P1.0 pin of Chip Microcomputer A on the main circuit board, promptly the voltage signal of level sensor F is introduced single-chip microcomputer P1.0 pin by analog switch I, the P1.0 pin of single-chip microcomputer is made as the A/D number and touches the conversion pin, can change the digital signal that passes to " 00 " to " FF " to 0 by A/D converse routine in the Chip Microcomputer A to+5V voltage signal, by Chip Microcomputer A to its track record.Another road enters the P1.1 pin of Chip Microcomputer A after by several diode step-downs, and when oil mass signal during greater than+5V, Chip Microcomputer A is closed analog switch I, the P1.1 pin is made as the A/D number touches the conversion pin, reads P1.1 pin simulating signal and carries out digital-to-analog conversion and track record.
The engine rotational speed signal harvester is made up of two covering devices, first cover is made up of the engine speed sensor G and the lead of vehicle self, second cover is made up of magneto-dependent sensor O ndfeb magnet Q and lead, usually adopt first cover, when vehicle self engine speed sensor G was forbidden or damage, this registering instrument just turned to second covering device automatically.Under the normal condition, engine speed sensor G is wired to the signal input post of engine speed indicator, and engine speed indicator transmits voltage pulse signal with engine speed sensor G and transforms, and is shown by indicator.Draw on the interface M2 that a lead enters main circuit board in this driving registering instrument housing from engine speed indicator signal binding post, be connected to the P3.4 pin of Chip Microcomputer A on the main circuit board by interface M2 and pulse shaping circuit D, promptly the pulse signal that engine speed is passed sensor G is introduced single-chip microcomputer P3.4 pin, by Chip Microcomputer A to its track record.The P3.4 pin of single-chip microcomputer is a Chip Microcomputer A inside counting device T0 pulse input pin, and the high-low level variation of P3.4 pin is added " 1 " counting as pulse by Chip Microcomputer A inside counting device T0.The ndfeb magnet Q of second covering device be installed in bent axle or the parts that rotate with bent axle on (as fan, generator front-wheel etc.), magnetosensitive propagated sensation sensor O be installed in the S of ndfeb magnet Q extremely relative to, distance at 2cm with interior not rotating on the vehicle component, automobile is in driving process, ndfeb magnet Q circles with the automobile component of being installed, magnet Q and magneto-dependent sensor O are approaching once, to the magneto-dependent sensor induction once, magneto-dependent sensor produces a low level.So a low level representative of the every output of magneto-dependent sensor is installed the engine crankshaft of magnet or is rotated a circle with the parts that bent axle rotates.When normal power-up was worked, 1 pin of magneto-dependent sensor connect+5V, and 2 pin meet END, and 3 pin are by M2 interface on the main circuit board in the registering instrument housing, and the P3.5 pin by 555 delay shaping circuit D and main circuit board Chip Microcomputer A links to each other again.The P3.5 pin is a register T1 pulse input pin in the Chip Microcomputer A, and the pulse of P3.5 pin is added by register T1 in the Chip Microcomputer A " 1 " counting.
The electronics antijoyride device is made up of lock car relay, lock car control line and lead.Under the situation of not establishing this device, the starting switch of vehicle is directly linked on the starting relay coil lead of vehicle launch machine by lead, power to starting relay when shutting starting switch, give the power supply of vehicle launch machine, vehicle motor is normally started by starting relay.The lead that the vehicle launch switch is connected with starting relay disconnects, and behind the lock car relay of this running registering instrument, the startup of vehicle is just locked the car relay and controlled on the indirect.Lock car relay input end connects+the P3.3 pin of 5V voltage and Chip Microcomputer A by interface M4, and Single-chip Controlling P3.3 pin high-low level just can control lock car relay output end switch, i.e. the break-make of load, and can also just can control vehicle normally start.The P3.3 pin is that Gao Ping+5V is the lock car, and vehicle can not start; The P3.3 pin is that low level is trivial for opening, and then vehicle normally starts.
This automobile integrated recorder shakes control by computer wireless.When using this registering instrument first at first to the time, computer sends the time and to time instruction, installing onboard, the interior wireless data transmission module of this registering instrument housing receives by antenna, import Chip Microcomputer A serial ports P3.0 pin by lead into by interface M3 on the main circuit board, Chip Microcomputer A carry out serial ports interrupt to the time program, start clock chip B, clock B starts working.With this clock is benchmark, and the Chip Microcomputer A per second reads P1.0 pin or P1.1 pin, and starts an A/D converse routine result is deposited among the storer C.Read single-chip microcomputer inside counting device T0 or T1 then, the data TL0 that reads, TH0 or TL1, TH1 are also deposited among the storer C.Can finish the track record that the car oil consumption is carried out per second.When running to a time during integral point, single-chip microcomputer is carried out once the result and is divided the plate program, sees that in one hour whether the variation of oil mass in the per second becomes the ratio of regulation with engine revolution, and store test results.The record of 24 hours whole days has just been finished in the accumulation of every minute like this, has also finished the supervision whether whole day oil consumption in 24 hours is normally used.
When evening, personnel came off duty, in the vehicle parking factory, computer sent the data extract instruction that has date and license number.This registering instrument of corresponding license number vehicle receives instruction by wireless data transmission module.And the date on request beam back safety day data.Computer receiving record instrument is beamed back each second on same day oil mass data, engine revolution data and analysis result, stores in computer.And convert form and image to by related computer software, check and investigate for managerial personnel.Managerial personnel can send the license number that did not go out car task vehicle the same day in the lock car order of computer.The registering instrument of this license number vehicle receives by wireless data transmission module and passes to Chip Microcomputer A, and it is high level that Chip Microcomputer A is controlled its pin P3.3, and by cutting off the starter motor relay supply line of starter motor, this license number car can not be started.When needs are unblanked, send the unlock command that comprises license number on computers by operating personnel, the recorded vehicle instrument receives orders, Chip Microcomputer A control P3.3 pin low level on the main circuit board in the housing, connect the supply line of starting relay in the automobile, automobile can normally start.
This practical design is reasonable, reliable operation, utilize it to carry out supervision in 24 hours to the oil plant operating position of affiliated vehicle, but and the correct time of registration of vehicle startup, enforcement, idling, parking, the vehicle that does not go out the car task is shaken control electronic lock car, avoid vehicle to send the loss of oil plant in the process and driver to go out the private car phenomenon, and reach the reduction vehicle oil consumption, reduce operation cost, improve the purpose of the performance of enterprises.
Fig. 1 is outward appearance of the present utility model and general structure synoptic diagram, and Fig. 2 is the main circuit board circuit theory diagrams.
Embodiment: enforcement of the present utility model is illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is by housing 1, main circuit board 2, oil mass signal harvester 3, engine rotational speed signal harvester 4, attaching plug 5, lock car control line 6, antenna 7, lock car relay 8, wireless data passes touches piece 9 compositions, its relation of assembling is as follows: be provided with main circuit board 2 in the housing 1, lock car relay 8, wireless data transmission module 9, on the main circuit board 2, interface M1 links to each other with oil mass signal harvester 3 by lead, interface M2 links to each other with engine rotational speed signal harvester 4 by lead, interface M3 links to each other with attaching plug 5 by lead, interface M4 links to each other with lock car relay 8 by lead, interface M5 touches piece 9 by lead and wireless data biography and links to each other, the other end of lock car relay 8 links to each other with lock car control line 6, and wireless data passes the other end of touching piece 9 and links to each other with antenna 7.Wherein, oil mass signal harvester 3 is made up of level sensor F and lead.Engine speed harvester 4 is made up of two covering devices, and wherein first cover is made up of the engine speed sensor G and the lead of vehicle self, and second cover is made up of hall magnetic sensor O ndfeb magnet Q and lead.Wireless data transmission module 9 is micropower wireless digital broadcasting station ZT-TR43C.Lock car relay 8 is solid-state relay D1022-14G.
As shown in Figure 2, main circuit board 2 is by Chip Microcomputer A, clock chip B, storer C, 556 pulse shaping circuit D, Switching Power Supply E, analog switch I, oil mass signal harvester interface M1, starts electronic components such as phase tach signal harvester interface M2, external power interface M3, lock car relay interface M4, wireless data sending interface M5 and other resistance, electric capacity, inductance, diode to constitute.Wherein, 17,18,19 pin of Chip Microcomputer A link to each other with 5,6,7 pin of clock chip B, 14,15,16 pin of Chip Microcomputer A link to each other with 5,6,7 pin of storer C, and 8,9 pin of Chip Microcomputer A link to each other with 5,9 pin of 556 circuit D, and 7,12 pin of Chip Microcomputer A link to each other with 1,13 pin of analog switch I.A is single-chip microcomputer STC12C2052AD, its function for the pulse signal to engine rotational speed signal harvester input count, to oil mass signal harvester input simulating signal carry out A/D digital-to-analog conversion and record, startup clock B and time for reading, to the analysis of image data and in storer C deposit data, send and collect data, control electronics antijoyride device 6 and 8 to wireless data transmission module 9 and carry out the electronic lock car and unblank.B is clock chip DS1302, and its function is the clock of generation standard, the benchmark of working as a whole.C is ATMEL24C512A, is a kind of 64K8 bit string mouth storer, and its function is the data of each signal pickup assembly per second collection of storage and the analysis result of single-chip microcomputer.Base NE556 circuit when D is, anti-tampering to the engine rotational speed signal shaping of delaying time.E is Switching Power Supply LM2575, and it and peripheral electron element constitute switching power supply, its function be input 6V to the 37V outputting standard+5V.I is that its function of analog switch CD4066 is by it the input channel of oil mass signal to be selected, and the title of other elements and data are:
Resistance: R1=8.2K R2=R3=R4=R5=R6=2K;
Electric capacity: C1=10ufC2=C3=30p C4=C9=12uf C5=C6=1f
C7＝100uf C8＝1000uf C10＝C11＝0.1?uf；
Inductance: L1=200uh; Diode VD1=1N5819MIC, VD2-VD6=PH4148, the diode VD2----VD6 that step-down is used rises to eight or more, can adjust according to the voltage on the car.
Claims (5)
1. automobile integrated recorder, by housing (1), main circuit board (2), oil mass signal harvester (3), engine rotational speed signal harvester (4), attaching plug (5), lock car control line (6), antenna (7), lock car relay (8), wireless data transmission module (9) is formed, it is characterized in that, be provided with main circuit board (2) in the housing (1), lock car relay (8), wireless data transmission module (9), on the main circuit board (2), interface M1 links to each other with signal pickup assembly (3) by lead, interface M2 links to each other with engine rotational speed signal harvester (4) by lead, interface M3 links to each other with attaching plug (5) by lead, interface M4 links to each other with lock car relay (8) by lead, interface M5 touches piece (9) by lead and wireless data biography and links to each other, the other end of lock car relay (8) links to each other with lock car control line (6), and wireless data passes the other end of touching piece (9) and links to each other with antenna (7).
2, automobile integrated recorder according to claim 1, it is characterized in that, main circuit board (2) is by unit sheet A, clock chip B, storer C, 555 circuit D, Switching Power Supply E, analog switch I and interface M1, M2, M3, M4, M5 and resistance R 1-R6, capacitor C 1-C11, inductance L 1, diode VD1-VD6 constitutes, wherein, 17 of Chip Microcomputer A, 18,5 of 19 pin and clock chip B, 6,7 pin link to each other, 14 of Chip Microcomputer A, 15,5 of 16 pin and storer C, 6,7 pin link to each other, 8 of Chip Microcomputer A, 5 of 9 pin and 556 circuit D, 9 pin link to each other, 7 of Chip Microcomputer A, 1 of 12 pin and analog switch I, 13 pin link to each other.
3, automobile integrated recorder according to claim 1, it is characterized in that, oil mass signal harvester (3) is made up of the level sensor F and the lead of vehicle self, and the oil mass electric signal that level sensor F measures links to each other by the M1 interface of lead with the interior main circuit board of this registering instrument housing (1) (2).
4, automobile integrated recorder according to claim 1, it is characterized in that, engine rotational speed signal harvester (4) is made up of two covering devices, first cover is made up of the engine speed sensor G and the lead of vehicle self, picks out the M2 interface that a lead is connected to the interior main circuit board of registering instrument housing (1) (2) by the engine speed indicator signal lead-in clamp that links to each other with engine speed sensor G; Second cover is made up of magnetic sensor O, ndfeb magnet Q and lead, ndfeb magnet Q be installed in bent axle or the parts that rotate with bent axle on, magnetosensitive propagated sensation sensor O is installed in extremely relative with the S of ndfeb magnet Q, distance with interior not rotating on the vehicle component, connects M2 interface that a lead be connected to housing (1) interior main circuit board (2) by the signal output pin of magnetosensitive sensor at 2cm.
5, automobile integrated recorder according to claim 1, it is characterized in that, form the electronics antijoyride device by lock car relay (8), lock car control line (6) and lead, the M4 interface of the interior main circuit board of housing (1) (2) connects the input end of lock car relay (8) by lead, the output terminal of lock car relay (8) connects an end of lock car control line (6), and two lines of lock car control line (6) other end link to each other with vehicle starter relay coil terminals with the vehicle launch switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093312 CN200986714Y (en) | 2006-09-19 | 2006-09-19 | Vehicle synthetic recording instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093312 CN200986714Y (en) | 2006-09-19 | 2006-09-19 | Vehicle synthetic recording instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986714Y true CN200986714Y (en) | 2007-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620093312 Expired - Fee Related CN200986714Y (en) | 2006-09-19 | 2006-09-19 | Vehicle synthetic recording instrument |
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| Country | Link |
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| CN (1) | CN200986714Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346060A (en) * | 2010-08-02 | 2012-02-08 | 北汽福田汽车股份有限公司 | Method, equipment and system for monitoring fuel consumption |
| CN102052946B (en) * | 2009-11-03 | 2012-07-18 | 苏州工业园区易辰电子系统有限公司 | Supervision method for fuel oil for vehicles |
| CN102756710A (en) * | 2012-07-24 | 2012-10-31 | 杭州鸿泉数字设备有限公司 | Remote vehicle locking device |
| CN104637114A (en) * | 2014-12-29 | 2015-05-20 | 芜湖市高科电子有限公司 | Vehicle recording system based on garage |
-
2006
- 2006-09-19 CN CN 200620093312 patent/CN200986714Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052946B (en) * | 2009-11-03 | 2012-07-18 | 苏州工业园区易辰电子系统有限公司 | Supervision method for fuel oil for vehicles |
| CN102346060A (en) * | 2010-08-02 | 2012-02-08 | 北汽福田汽车股份有限公司 | Method, equipment and system for monitoring fuel consumption |
| CN102346060B (en) * | 2010-08-02 | 2013-09-11 | 北汽福田汽车股份有限公司 | Method, equipment and system for monitoring fuel consumption |
| CN102756710A (en) * | 2012-07-24 | 2012-10-31 | 杭州鸿泉数字设备有限公司 | Remote vehicle locking device |
| CN104637114A (en) * | 2014-12-29 | 2015-05-20 | 芜湖市高科电子有限公司 | Vehicle recording system based on garage |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Changming Document name: Correction notice |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |