CN2510360Y - Intelligent electric control box for automobile - Google Patents
Intelligent electric control box for automobile Download PDFInfo
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- CN2510360Y CN2510360Y CN 01272677 CN01272677U CN2510360Y CN 2510360 Y CN2510360 Y CN 2510360Y CN 01272677 CN01272677 CN 01272677 CN 01272677 U CN01272677 U CN 01272677U CN 2510360 Y CN2510360 Y CN 2510360Y
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Abstract
An intelligent automobile electric control box comprises a main control board which is connected with a switch operation plate of a driving platform and an alarm display plate whose input terminal is connected with an output of the main control board, characterized in that the main control board is provided with a relay group, a self-recovery fuse resistance, a thermosensitive resistor group, a line status detection group, a photoelectric isolation module group, a driving module group, a main control board microprocessor, a communication output interface and a regulated power supply, and the alarm display plate is provided with a communication input interface, an alarm display plate microprocessor, an LCD module, a buzzing alarm module and the regulated power supply. The utility model has the advantages of being capable of detecting the working status of the lines of each electrical apparatus, being convenient in repair and maintenance, and also being capable of preventing the car accident, therefore enhancing the safety and the reliability of driving.
Description
Technical field
The utility model relates to a kind of auto electric control capsule, is used for electrical equipment, electronic machine on the Control of Automobile.
Background technology
The auto electric control capsule, also be called automobile central authorities electric control box, be used to install the car electrics of AUTOMOTIVE RELAY, flasher relay, windscreen wiper interval relay, motor insurance device (sheet, pipe, silk), structure has compound type (bolt combination), printed circuit board, combined type etc., have one group of above circuit gang socket, its function is the various switches that connect operator platform; Various electrical equipment (containing various bulbs), power supply (storage battery and electrical generator, voltage regulator), fan, air-conditioning, ignition system etc. fuse automobile electrical utensil and control system.Auto electric control capsule in the known technology exists following shortcoming: what one, adopt is disposable file protect (sheet, pipe, silk), must change after the fusing, as fusing in the driving way, at a time when do not prepare and carry appliance, then causes very burden; Two, power line voltage is lower, and common is DC12V and DC24V, so the electrical equipment rated current is bigger, automotive bulb is generally 45W～90W, wherein head light is 90W, so every circuit rated current generally all reaches several amperes to tens of amperes, surge current can reach to count and pick up to more than 100 amperes when it was opened, like this, influence to automobile power source (storage battery and electrical generator) is very big, and for example: it is excessive to form short time voltage decline, influences the life-span of power supply and consuming device, particularly automotive bulb often damages.Three, automobile in the process of moving, fault may take place at any time, but because reasons in structure, chaufeur is not also known, for example, the greasy weather is opened fog lamp switch, because of fog lamp has 2 of front and back, same switch control, chaufeur does not also know whether fog lamp is intact, and whether the fog lamp circuit is intact, comprises whether the fog lamp filament fuses, in a word, after opening fog lamp switch, not necessarily fog lamp damages just in case blown fuse or line broken circuit (comprising the interface card bad contact) or fog lamp itself occur in work, may the collision accident take place because of the front and back traveling automobile can not get caution then.In addition, the side-marker lamp, left and right turn signal flasher also has 2 of front and back, all is mounted in afterbody as for taillight, stoplight stop lamp, registration mark light, during it travels, just in case there are one of above-mentioned three factors to damage, all can cause traffic accident; Four, automobile in the process of moving, connect the wire harness of electric control box and consuming device and mould the interior or fibrage parcel of pipe owing to concentrate on insulation, many the big electric current of electric wire has certain temperature rise by wire harness, in southern summer high-temperature season, high ambient temperature can reach 50～60 ℃ (road environments), the automotive engine heat is spread on car chassis simultaneously, wire harness is subjected to the effect of inside and outside heat simultaneously, temperature rise often surpasses dangerous values, cause the electric wire multiple spot softening, electric leakage, even puncture short, and this moment, chaufeur was known nothing, like this, often cause automobile fire, even blast.Five, the automotive safety monitoring alarm that occurs both at home and abroad at present, disperse in a jumble often, each manufacturer does not include it in unified sacurity alarm system, for example: cooling water expansion tank overtemperature alarm system, engine exhaust overtemperature alarm system, low tyre warning, the not enough warning of lubricants capacity or the like are respectively had a style of one's own, and terminal often all is with sound and light alarm, that is to say the bull warning, chaufeur is difficult to adapt to.
Summary of the invention
The intelligent vehicle electric control box that the purpose of this invention is to provide a kind of charged gas safety monitoring system is convenient to the chaufeur maintenance, prevents the generation of accident, and then improves running safety, reliability.
The technical scheme that realizes above-mentioned purpose is: a kind of intelligent vehicle electric control box, inhaling the alarm display plate by master control board forms, master control board is connected with operator platform switching manipulation plate, the mouth of master control board is connected with the input end of alarm display plate, has R/G on the master control board, the resettable fuse group, the thermally sensitive resister group, the line status test set, the photoelectric isolation module group, the driver module group, the master control board microprocessor, communication output interface and master control board constant voltage power suspply, the input end of R/G is connected with operator platform switching manipulation plate, the mouth of R/G is connected with the input end of resettable fuse group, the mouth of resettable fuse resistance is connected with the input end of line status test set, the mouth of line status test set is connected with the photoelectric isolation module group with the thermally sensitive resister group respectively, the thermally sensitive resister group is connected with electric appliance load by wire harness, the mouth of photoelectric isolation module group is connected with the input end of driver module group, the mouth of driver module group is connected with the input end of main control microprocessor, and the mouth of main control microprocessor is connected with the communication output interface; Have communication input interface, alarm display plate microprocessor, LCD MODULE, buzzing alarm module and alarm display plate constant voltage power suspply on the alarm display plate, the communication input interface is connected with communication output interface on the master control board, the mouth of communication input interface is connected with the input end of alarm display plate microprocessor, and the mouth of alarm display plate microprocessor is connected with the buzzing alarm module with LCD MODULE respectively.
The utility model adopts resettable fuse to substitute original disposable fuse; circuit is protected; when circuit reaches the fusing current condition; resettable fuse is high-impedance state; thereby cut-out electric current; after extraneous short circuit factor is got rid of; the resettable fuse resistance drop is to near-zero; the trouble of having avoided changing the trouble of wire fuse like this and having can not find backup fuse; the more important thing is that if short trouble is not got rid of, resettable fuse will be high-impedance state forever; stopped carefree maintainer and replaced original fuse with more high-capacity fuse, thus the possibility of the hidden danger that causes the accident.Owing in current return, sealed in the line status test set, by the line status test set, detect the mode of operation in each loop: 1, normal (electric current is normal), 2, electric current surpasses rated current more than 2 times (being short circuit), 3, no current (promptly opens circuit, containing the connector contact disconnects, conductor break, consuming device damage), 4, electric current is lower than 2/3 of rated current and (refers to that promptly this circuit has 2 above consuming devices simultaneously, on automobile, have only the bulb loop just to have more than 2, can judge thus that this circuit bulb has more than one to be damaged, i.e. fracture of wire).The detection line group exports above-mentioned several testing results to the master control board microprocessor, monitor signal after this microprocessor processes arrives alarm display plate microprocessor through communication output interface and communication input interface, be input to LCD MODULE after treatment, on Liquid Crystal Display (LCD), demonstrate current line work state, if receive short circuit, open circuit, the signal of fracture of wire, microprocessor can drive the buzzing alarm module simultaneously, the warning of sounding, simultaneously driving liquid crystal display displays be out of order content and concrete trouble location, thereby chaufeur can be known the situation of each bar circuit (loop) easily, be convenient to on-call maintenance, maintenance, improved the safety of automotive operation, reliability helps getting rid of accident potential, and the accident that prevents takes place.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model control circuit;
Fig. 2 is the schematic circuit diagram of line status detection module group part in the utility model control circuit;
Fig. 3 is the schematic circuit diagram of driver module group and master control board microprocessor portion in the utility model control circuit;
Fig. 4 is the control circuit schematic diagram on the alarm display plate of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Shown in Fig. 1～4, a kind of intelligent vehicle electric control box, form by master control board 1 and alarm display plate 2, master control board 1 is connected with operator platform switching manipulation plate 3, the mouth of master control board 1 is connected with the input end of alarm display plate 2, has R/G 10 on the master control board 1, resettable fuse group 11, thermally sensitive resister group 12, line status test set 13, photoelectric isolation module resistance 14, driver module group 15, master control board microprocessor 16,485 communication output interfaces 17 and master control board constant voltage power suspply 18, the input end of R/G 10 is connected with operator platform switching manipulation plate 3, the mouth of R/G 10 is connected with the input end of resettable fuse group 11, the mouth of resettable fuse resistance 11 is connected with the input end of line status test set 13, the mouth of line status test set 13 is connected with photoelectric isolation module group 14 with thermally sensitive resister group 12 respectively, thermally sensitive resister group 12 is connected with electric appliance load by wire harness, the mouth of photoelectric isolation module group 14 is connected with the input end of driver module group 15, the mouth of driver module group 15 is connected with the input end of main control microprocessor 16, and the mouth of main control microprocessor 16 is connected with 485 communication output interfaces 17; Have 485 communication input interfaces 19, alarm display plate microprocessor 22, LCD MODULE 23, buzzing alarm module 21 and alarm display plate constant voltage power suspply 20 on the alarm display plate 2,485 communication input interfaces 19 are connected with 485 communication output interfaces 17 on the master control board 1, the mouth of 485 communication input interfaces 19 is connected with the input end of alarm display plate microprocessor 22, and the mouth of alarm display plate microprocessor 22 is connected with buzzing alarm module 21 with LCD MODULE 23 respectively.R/G 10 is by relay J
1～J
nForm, it is JD191E-15B with reference to model.Resettable fuse resistance 11 is by resettable fuse FZ
1～FZ
nForm, it is RUE-900 with reference to model, is produced by Shanghai Raychem company.Master control board constant voltage power suspply 18 is by three terminal regulator W
1, W
2Resettable fuse FZW and peripheral circuit thereof are formed, three terminal regulator W
1, W
2The reference model be LM7809, the reference model of resettable fuse FZW is RUE-100.485 communication output interfaces 17 are by integrated circuit T
1Form integrated circuit T with electricity group RT
1The reference model be MAX1487E, RT
1The reference resistance be 150 Ω.485 communication input interfaces 19 are by integrated circuit T
2With resistance R T
2Form integrated circuit T
2The reference model be MAX1487E, RT
2The reference resistance be 150 Ω.Master control board is connected with switching manipulation plate 3 by interface card group 4, and thermally sensitive resister group 12 is connected with electric appliance load by interface card group 6, and master control board constant voltage power suspply 18 is connected with automobile power source by power interface plug-in unit group 5.485 communication output interfaces 17 are connected with 485 communication input interfaces 19 by communication interface plug-in unit group 7,8.
Thermally sensitive resister group 12 is by one group of subzero temperature thermally dependent resistor (power-type) Rt
1～Rt
nForm, it is 20NSPIR3 with reference to model.Make the multi-point temperature measurement cable with subzero temperature thermally dependent resistor and lead, this cable and automotive wire bundle are bundled together, as the wire harness internal temperature sensor, by temperature monitoring system the wire harness internal temperature is monitored, if the wire harness temperature surpasses setting value, 13 of line status detection module groups can be given master control board microprocessor 16 by output alarm signal, and then pass to alarm display plate microprocessor 22, drive the audible alarm system, and on Liquid Crystal Display (LCD), demonstrate the concrete wire harness title of overtemperature.
As shown in Figure 2, described line status detection module group 13 is by the magnetic test coil L that opens circuit
1-1～L
N-1, filament break magnetic test coil L
1-2～L
N-2, dry-reed tube G is detected on the road of continuing
1-1～G
N-1, filament break detects dry-reed tube G
1-2～G
N-2, NAND gate digital integrated circuit IC
1～IC
nAnd electricity group R
1～R
nForm, magnetic test coil L opens circuit
1-1～L
N-1An end and resettable fuse resistance 11 be connected other end filament break magnetic test coil L
1-2～L
N-2Connect filament break magnetic test coil L
1-2～L
N-2The other end is connected with thermally sensitive resister group 12, opens circuit and detects dry-reed tube G
N-1An end be connected with the mouth of R/G 10, the other end is by electricity group R
1～R
nWith IC
1～IC
nConnect, filament break detects dry-reed tube G
1-2～G
N-2An end be connected with the mouth of R/G 10, the other end passes through resistance R
1～R
nWith IC
1～IC
nConnect IC
1～IC
nThe output input end of losing electric isolation module group 14 connect.
As shown in Figure 2, described photoelectric isolation module group 14 is by photoelectric isolation module IO
1～IO
nWith 4 output exclusion RA
1～RA
nBe formed by connecting.
As shown in Figure 3, driver module group 15 is by integrated circuit U
1～U
nForm integrated circuit U
1～U
n20 pin meet master control board constant voltage power suspply 18, integrated circuit U
1～U
nInput end be connected with the mouth of photoelectric isolation module group 14.
As shown in Figure 3, master control board microprocessor 16 is by micro controller system integrated package UMD-1, integrated circuit UD
1, luminotron LED
1, quartz crystal X
1And peripheral circuit is formed.18,19 pin and the quartz crystal X of micro controller system integrated package UMD-1
1Connect, 31,40,5 pin of integrated package UMD-1 are connected with luminotron LED1.30,40 pin of integrated package UMD-1 also with integrated circuit T
18 pin connect 7 pin of integrated package UMD-1 and integrated circuit T
12 pin connect 11 pin of UMD-1 and integrated circuit T
14 pin connect.
As shown in Figure 4, alarm display plate microprocessor 22 is by micro controller system integrated package UMD-2, integrated package UD
2, quartz crystal X
2And peripheral circuit is formed.18,19 pin of micro controller system integrated package UMD-2 respectively with quartz crystal X
2Connect, 31,40 pin of integrated package UMD-2 respectively with integrated circuit T
28 pin connect 11 pin of integrated package UMD-2 and integrated circuit T
24 pin connect 6 pin of integrated package UMD-2 and integrated circuit UD
26 pin connect.
As shown in Figure 4, described buzzing alarm module 21 is by aerotron BG
1, buzzer phone B1 and peripheral circuit thereof form.Aerotron BG
1Adopt the positive-negative-positive aerotron, it is 3CX10 with reference to model, buzzer phone B
1Number range be 8 Ω～50 Ω, its reference value is 16 Ω.
As shown in Figure 4, alarm display plate constant voltage power suspply 20 is by three terminal regulator W
3And capacitor C
13, C
14, C
15, C
16Form three terminal regulator W
3The reference model be LM7806.Constant voltage power suspply 20 is connected by interface card group 9 and automobile power source.
Divide four kinds of situations that principle of work of the present utility model is elaborated below.
One, after automobile power supply switch was opened, master control board constant voltage power suspply 18 and the work of alarm display plate constant voltage power suspply were in the line status detection module group 13: D
1～D
n, A
1～A
n, B
1～B
n, C
1～C
nBeing low level, is example with the n road, IC
N-1-1, IC
N-1-3, IC
N-2-1Because of input pin is low level, thus output HIGH voltage, IC
N-1-2, IC
N-1-4, IC
N-2-2Because of an end of input end is a high level, the other end is a low level, so also be that (establish high level and be " 1 ", low level is " 0 " state to the output high level, so current state is " 111 ".), through photoelectric isolation module IO
nTo driver module U
n, master control board microprocessor 16 is detecting all and is driving integrated package U
1～U
nMouth (3,4,7,8,13,14,17,18 pin), detection rates is 3 cycles of per second, when driving integrated package U
1～U
nMouth when being high level, be judged to be normally, alarm free signal, microprocessor 16 are passed to testing result communication integration module T simultaneously
1, T through communication interface plug-in unit group 7, again through bundle conductor, is sent to communication interface plug-in unit group 8 by digital signal, and enters communication integration module T
2, T
2Transmit signals to alarm display plate microprocessor 22, microprocessor 22 is according to communication integration module T
2Signal, access the Chinese " circuit is normal " that is stored in the inner reservoir, and send signal to LCD MODULE Q
1, Q
1Chinese display " circuit is normal ", at this moment, buzzing alarm module 21 is failure to actuate because of not obtaining the signal of microprocessor 22.
Open arbitrary consuming device K switch in the operator platform switching manipulation plate 3
n, cooresponding relay J in the R/G 10 in the master control board 1 then
nMust be electric, relay J
nAdhesive, J
nOften open and touch closure, the positive voltage of power supply E is through self-healing fuse FZ
n, magnetic test coil L
N-1, L
N-2And power-type subzero temperature thermally dependent resistor Rt
nTo relevant consuming device, this consuming device work, at this moment, in the line status detection module group 13, because of coil L
N-1, L
N-2System is respectively around dry-reed tube G
N-1, G
N-2On, and by load current, so dry-reed tube G
N-1, G
N-2Open contact closure, D at this moment
n, A
n, B
n, C
nPoint is high level, as shown in Figure 2, detects ic chip
N-1-1, IC
N-1-3, IC
N-2-1Input is high level, so output is low level, IC
N-1-2, IC
N-1-4, IC
N-2-2NAND gate is then because input end one is brought in high level, and an end is a low level, so all export high level, situation is identical as described above for this signal pipeline, so final LCD MODULE 23 shows " circuit is normal ".It must be noted that, when the operator platform K switch is opened relay J
nWhen closed, when relevant consuming device must be established beginning work by cable, be connected in series merit main warp type subzero temperature thermally dependent resistor Rt in the line
nCold resistance exist, make that surge current is suppressed in the circuit, protected power supply and consuming device, when consuming device is bulb, promptly prolonged the service life of bulb greatly, subsequently, in less than 1 second time, subzero temperature thermally dependent resistor Rt
nPromptly arrive the zero power resistance state, its resistance is less than 0.1 Ω, so can not exert an influence to voltage of system.
Two, (referring to Fig. 2) when consuming device n or n bar circuit produced short trouble, excess current made resettable fuse FZ
nElectric current is cut off in action, in this moment line status detection module 13, and D
nBe high level, A
nBe low level, simultaneously, because of magnetic test coil L
N-1, L
N-2All obstructed excess current, dry-reed tube G
N-1, G
N-2Open contact discharges, so B
n, C
nPoint also is a low level, NAND gate IC
N-1-1Because of input end is one high and one low, thus the output high level, and NAND gate IC
N-1-2Because of input end is high level, thus output low level, and IC
N-1-3, IC
N-2-1All export high level, IC
N-1-4, IC
N-2-2Because it is one high and one low that input end is, so output is high level, at this moment, it is " 011 " that output state is detected on this road, representative " short circuit " meaning, and this signal is through photoelectric isolation module IO
nReach driver module U
n, being detected by microprocessor 16, detection signal is through communication module T
1, T
2Arrive microprocessor 22, microprocessor 22 transmits signal and gives liquid crystal display module Q according to the sequence number that is stored in signal code and driver module U in the memory
1, show " XX line short " printed words, start alarm buzzer B simultaneously
1, the alerting signal of sounding, after short trouble is got rid of, resettable fuse FZ
nRecover path, recovering state " 111 " state.
Three, produce that fault is not worked or during n bar line broken circuit, in the line status detection module 13, as consuming device n because of magnetic test coil L
N-1, L
N-2No current passes through, dry-reed tube G
N-1, G
N-2Open contact discharges, therefore, and D
n, A
nPoint is high level, B
n, C
nPoint is low level, at this moment, and NAND gate IC
N-1-1Input end is high level, thus output low level, and NAND gate IC
N-1-2Input end is one high and one low, so be output as high level, state is " 1 ", NAND gate IC
N-1-3Be input as one high and one low so NAND gate IC
N-1-3Mouth be high level, NAND gate IC
N-1-4Input end be high level, so its mouth is a low level, IC
N-2-1Input end is low level, so its mouth is a high level, and NAND gate IC
N-2-2Input end be one high and one low, so its mouth is a high level, this moment, this road output state be " 101 ", represented " opening circuit " meaning, this signal is through photoelectric isolation module IO
nReach driver module U
n, being detected by microprocessor 16, detection signal is through communication module T
1, T
2Arrive microprocessor 22, microprocessor 22 transmits signal and gives liquid crystal display module Q according to being stored in signal code in the memory and the sequence number of driver module U
1, show " XX line broken circuit " printed words, start alarm buzzer B simultaneously
1, the alerting signal of sounding, after open circuit fault was got rid of, recovering state was " 111 " state.
Four, have the above consuming device of m (m 〉=2) (for example bulb) with electric line when the n bar, and a fracture of wire is wherein arranged or when damaging, flow through coil L
N-1And L
N-2Electric current has only the 1/m of normal rating electric current, because L
N-1And L
N-2Number of turn difference, and L
N-1＞L
N-2So, dry-reed tube G
N-1The open contact adhesive, G
N-2Open contact magnetic induction density not enough and can not adhesive, D in this moment line status detection module
n, A
n, B
n3 are high level, C
nBe low level, at this moment NAND gate IC
N-1-1And IC
N-1-3Input end is high level, so IC
N-1-1And IC
N-1-3Output is low level, NAND gate IC
N-1-2And IC
N-1-4Input is one high and one low, so IC
N-1-2And IC
N-1-4Output is high level, and NAND gate IC
N-2-1Input end is low level, so IC
N-2-1The output high level, IC
N-2-2Input is high level, so it is output as low level.This moment, this route road output state was " 110 ", represent to have at least consuming device to damage in this circuit, because in the automobile line, the situation that every control path has 2 above consuming devices has only bulb, so this state representative " XX filament break ", this signal through photoelectricity every module I O
nReach driver module U
n, being detected by microprocessor 16, detection signal is through communication module T
1, T
2Arrive microprocessor 22, microprocessor 22 transmits signal and gives liquid crystal display module Q according to being stored in signal code in the memory and the sequence number of driver module U
1, show " XX filament break " printed words, start alarm buzzer B simultaneously
1, the alerting signal of sounding, after changing new bulb, recovering state is " 111 " state.
Claims (7)
1, a kind of intelligent vehicle electric control box, form by master control board (1) and alarm display plate (2), master control board (1) is connected with operator platform switching manipulation plate (3), the mouth of master control board (1) is connected with the input end of alarm display plate (2), it is characterized in that: have R/G (10) on the master control board (1), resettable fuse group (11), thermally sensitive resister group (12), line status test set (13), photoelectric isolation module group (14), driver module group (15), master control board microprocessor (16), communication output interface (17) and master control board constant voltage power suspply (18), the input end of R/G (10) is connected with operator platform switching manipulation plate (3), the mouth of R/G (10) is connected with the input end of resettable fuse group (11), the mouth of resettable fuse resistance (11) is connected with the input end of line status test set (13), the mouth of line status test set (13) is connected with photoelectric isolation module group (14) with thermally sensitive resister group (12) respectively, thermally sensitive resister group (12) is connected with electric appliance load by wire harness, the mouth of photoelectric isolation module group (14) is connected with the input end of driver module group (15), the mouth of driver module group (15) is connected with the input end of main control microprocessor (16), and the mouth of master control board microprocessor (16) is connected with communication output interface (17); Have communication input interface (19), alarm display plate microprocessor (22), LCD MODULE (23), buzzing alarm module (21) and alarm display plate constant voltage power suspply (20) on the alarm display plate (2), communication input interface (19) is gone up communication output interface (17) with master control board (1) and is connected, the mouth of communication input interface (19) is connected with the input end of alarm display plate microprocessor (22), and the mouth of alarm display plate microprocessor (22) is connected with buzzing alarm module (21) with LCD MODULE (23) respectively.
2, intelligent vehicle electric control box according to claim 1 is characterized in that: described line status detection module group (13) is by the magnetic test coil (L that opens circuit
1-1～L
N-1), filament break magnetic test coil (L
1-2～L
N-2), dry-reed tube (G is detected on the road of continuing
1-1～G
N-1), filament break detects dry-reed tube (G
1-2～G
N-2), NAND gate digital integrated circuit (IC
1～IC
n) and electricity group (R
1～R
n) form, magnetic test coil (L opens circuit
1-1～L
N-1) an end and resettable fuse resistance (11) be connected other end filament break magnetic test coil (L
1-2～L
N-2) connect filament break magnetic test coil (L
1-2～L
N-2) other end and temperature-sensitive electricity group device group (12) is connected, detection dry-reed tube G opens circuit
N-1An end be connected with the mouth of R/G (10), the other end is by electricity group (R
1～R
n) and integrated circuit (IC
1～IC
n) connect, filament break detects dry-reed tube (G
1-2～G
N-2) an end be connected with the mouth of R/G (10), the other end is by resistance (R
1～R
n) and integrated circuit (IC
1～IC
n) connect integrated circuit (IC
1～IC
n) the output input end of losing electric isolation module group (14) connect.
3, the electric control device of intelligent vehicle according to claim 1 box is characterized in that: described photoelectric isolation module group (14) is by photoelectric isolation module (IO
1～IO
n) and exclusion RA
1～RA
nBe formed by connecting.
4, intelligent vehicle electric control box according to claim 1 is characterized in that: driver module group (15) is by integrated circuit (U
1～U
n) form integrated circuit (U
1～U
n) 20 pin meet master control board constant voltage power suspply (18), integrated circuit (U
1～U
n) input end be connected with the mouth of photoelectric isolation module group (14).
5, intelligent vehicle electric control box according to claim 1 is characterised in that altogether: master control board microprocessor (16) is by micro controller system integrated package (UMD-1), integrated circuit (UD
1), luminotron (LED
1), quartz crystal (X
1) and the peripheral circuit composition.
6, intelligent vehicle electric control box according to claim 1 is characterized in that: alarm display plate microprocessor (22) is by micro controller system integrated package (UMD-2), integrated package (UD
2), quartz crystal (X
2) and the peripheral circuit composition.
7, intelligent vehicle electric control box according to claim 1 is characterized in that: described buzzing alarm module (21) is by aerotron (BG
1), buzzer phone (B1) and peripheral circuit thereof form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272677 CN2510360Y (en) | 2001-12-01 | 2001-12-01 | Intelligent electric control box for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272677 CN2510360Y (en) | 2001-12-01 | 2001-12-01 | Intelligent electric control box for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2510360Y true CN2510360Y (en) | 2002-09-11 |
Family
ID=33677791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01272677 Expired - Fee Related CN2510360Y (en) | 2001-12-01 | 2001-12-01 | Intelligent electric control box for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2510360Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774337A (en) * | 2012-07-21 | 2012-11-14 | 上海沪工汽车电器有限公司 | Vehicular integrated power distribution bus central electrical box |
| CN103983297A (en) * | 2014-04-09 | 2014-08-13 | 奇瑞汽车股份有限公司 | Parameter value detecting method and device |
| CN106774026A (en) * | 2017-03-02 | 2017-05-31 | 易程创新科技有限公司 | A kind of intelligent line controller |
-
2001
- 2001-12-01 CN CN 01272677 patent/CN2510360Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774337A (en) * | 2012-07-21 | 2012-11-14 | 上海沪工汽车电器有限公司 | Vehicular integrated power distribution bus central electrical box |
| CN102774337B (en) * | 2012-07-21 | 2014-12-24 | 上海沪工汽车电器有限公司 | Vehicular integrated power distribution bus central electrical box |
| CN103983297A (en) * | 2014-04-09 | 2014-08-13 | 奇瑞汽车股份有限公司 | Parameter value detecting method and device |
| CN106774026A (en) * | 2017-03-02 | 2017-05-31 | 易程创新科技有限公司 | A kind of intelligent line controller |
| CN106774026B (en) * | 2017-03-02 | 2023-08-22 | 易程创新科技有限公司 | Intelligent line controller |
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