CN202548266U - Combined type intelligent detector for circuit wiring harnesses of automobile - Google Patents
Combined type intelligent detector for circuit wiring harnesses of automobile Download PDFInfo
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- CN202548266U CN202548266U CN2012201966985U CN201220196698U CN202548266U CN 202548266 U CN202548266 U CN 202548266U CN 2012201966985 U CN2012201966985 U CN 2012201966985U CN 201220196698 U CN201220196698 U CN 201220196698U CN 202548266 U CN202548266 U CN 202548266U
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Abstract
The utility model relates to a combined type intelligent detector for circuit wiring harnesses of an automobile. The combined type intelligent detector comprises a power supply module, a circuit signal generation module and a circuit signal receiving module, wherein the signal generation module consists of a signal launcher; the signal receiving module consists of a signal receiver; the signal generation module and the signal receiving module are connected to two ends of detected wire harnesses; the signal generation module is a signal generator circuit which contains a multi-path light-emitting diode control integrated circuit chip and multiple paths of diodes; and the signal receiving module is a signal receiver circuit which consists of multiple paths of light-emitting diodes. According to the detection mode, the circuit wiring harnesses are detected automatically or manually, and all circuits are detected one by one to judge whether all circuits have faults or not; and multiple vehicular patch plugs are arranged to support the detection of a connector assembly with multiple sockets (2 to 36 sockets), so the combined type intelligent detector is suitable for the circuit wiring harnesses of various vehicle types.
Description
Technical field:
The utility model provides a kind of automobile circuit wire harness intelligent detector, and particularly a kind of combined type automobile circuit bundle intelligent detector belongs to the detector technologies field.
Background technology:
Many circuit bundles are arranged in the driving of automobile and the control system thereof; Because the high temperature of automobile in daily driving process, current loading, friction or the like effect causes the automobile circuit wire harness aging, wearing and tearing takes place; In the course of time make automotive wire bundle be short-circuited or open circuit conditions, but be difficult for judging at short notice out of order wire harness more owing to wire harness quantity.
Often rely on service experience or light instrument to detect the integrality of automobile circuit wire harness like the examination lamp when motor vehicle electrician detects the automobile circuit wire harness in the past; But this method has certain limitation; The examination lamp can only be used for detecting the wire harness of charged source or ground wire, so and to be used for the wire harness of transmission signals all be that low-voltage just can't have been judged with simple examination lamp because of it.And often need detect with convenient from car dismounting wire harness, detecting finishes is reinstalled again, and not only time-consuming going back produces new fault easily thus, and the workload and the cost of maintenance are big, and unstable reliable.And development of automobile is to now; Adopt the Europe III of ECU or the automobile circuit wire harness of Europe IV more to be difficult to come the decision circuitry wire harness complete with experience or light instrument; Can only rely on loaded down with trivial details accessory substitution method to test the transmission wire harness between ECU and terminal device or the detecting device, can't accomplish accurate judgement and time-consuming.Vehicle production producer adopts different ECU and software to detect and control Vehicular behavior at present, and fault ECU that is caused by circuit bundle and software also can't accurately detect.Therefore need a kind of simple, yet reliable checkout equipment to realize fast detecting, improve detection accuracy and reliability, reduce workload and labour intensity, and can practice thrift manual work and cost the automotive wire bundle fault.
The utility model content:
The purpose of the utility model provides a kind of combined type automobile circuit bundle intelligent detector; It is characterized in that: comprise power module, line signal generating module and line signal receiver module; Signal generating module and signal receiving module are connected to the two ends of wire harness to be detected; Signal generating module is made up of signal projector; Signal receiving module is made up of signal receiver, and said signal generator module is a signal projector circuit that comprises a multichannel light emitting diode control integrated circuit chip and connected multichannel diode and a plurality of resistance, and said signal receiver module is the signal receiver circuit that a multichannel light emitting diode is formed.
The detection mode of said combined type automobile circuit bundle intelligent detector is manually, detects one by one and shows and judge that single line has non-fault thereby all circuit are carried out single line.
The detection mode of said combined type automobile circuit bundle intelligent detector is automatically, detects in order and judges that all circuits have non-fault thereby all circuit are carried out one by one circuit.
In order to reach better technique effect, the technical characterictic of the utility model can also be specially following technical characterstic:
1. said signal projector end or signal receiver end or two ends are provided with display module simultaneously.
2. the signal source of said signal generator module adopts low-voltage signal source (3-10V)
3. the signal source voltage of signal generator module is less than 5V.
4. described combined type automobile circuit bundle intelligent detector disposes multiple automobile-used plug, supports to detect the connector (2～36 plug receptacles) with multiple plug receptacle, is fit to the circuit bundle of various vehicles
5. said multichannel light emitting diode control integrated circuit chip is to have the diode control integrated circuit that output is selected on the 1-32 road; The corresponding employing of said signal generator end display module matrix pattern with signal generator; Comprise on the control panel of signal generation display module power knob, mode switch button, 4 capable control knobs of manual mode (be numbered on the panel ▲+1, ▲+10, ▲+19, ▲+28) and 8 row control knobs (being numbered row 1-row 8 on the panel); And 4 capable pilot lamp (being numbered capable 1-capable 4 on the panel), manual mode pilot lamp, automatic mode pilot lamp and 32 route line state pilot lamp (are numbered 2-9 on the panel; 11-18; 20-27 and 29-36), be respectively applied for indication row signal, mode of operation and line work state.
6. said multichannel light emitting diode control integrated circuit chip is an industry control signal generation chip 0313.
7. above-mentioned technical characterictic (6) can also be specially following characteristics:
4 PMOS output terminals of said industry control signal generation chip 0313 respectively are connected as one group of detection signal generation circuit with 8 diodes with a resistance and are used to detect one group of automobile line; Said signal projector is made up of a signal source, 0313,5 resistance of a signal generation chip, two electric capacity and 32 light emitting diodes, and wherein two of first capacitor C 1 ends are connected with two ends of signal source respectively; The first end of second capacitor C 2 is connected with the negative pole end of signal source, and the second end of second capacitor C 2 is connected with the first end of first resistance R 1; The first end of first resistance R 1 is connected with No. 1 pin of chip 0313 simultaneously, and the second end of first resistance R 1, chip 0313 No. 2 were connected with the positive terminal of signal source with No. 3 pins whiles; No. 9 pins of chip 0313 are connected with the negative pole end of signal source; Be connected with the first end of the 5th resistance R 5 with No. 8 pins for No. 4; No. 5 pin is connected with the first end of the 4th resistance R 4; No. 6 pin is connected with the first end of the 3rd resistance R 3, and No. 7 pin is connected with the first end of second resistance R 2; The second end of second resistance R 2 is connected with the positive terminal of 1-8 light emitting diode; The second end of the 3rd resistance R 3 is connected with the positive terminal of 9-16 light emitting diode; The second end of the 4th resistance R 4 is connected with the positive terminal of 17-24 light emitting diode; The second end of the 5th resistance R 5 is connected with the positive terminal of 25-32 light emitting diode; Be connected with No. 18 pins of chip 0313 with the negative pole end of No. 25 light emitting diode for No. 1, No. 9, No. 17; Be connected with No. 17 pins of chip 0313 with the negative pole end of No. 26 light emitting diode for No. 2, No. 10, No. 18; No. 3, o.11, No. 19 are connected with No. 16 pins of chip 0313 with the negative pole end of No. 27 light emitting diode; Be connected with No. 15 pins of chip 0313 with the negative pole end of No. 28 light emitting diode for No. 4, No. 12, No. 20; Be connected with No. 14 pins of chip 0313 with the negative pole end of No. 29 light emitting diode for No. 5, No. 13, No. 21, be connected with No. 13 pins of chip 0313 with the negative pole end of No. 30 light emitting diode for No. 6, No. 14, No. 22; Be connected with No. 12 pins of chip 0313 with the negative pole end of No. 31 light emitting diode for No. 7, No. 15, No. 23; Be connected with No. 10 pins with 11 of chip 0313 simultaneously with the negative pole end of No. 32 light emitting diode for No. 8, No. 16, No. 24; Said signal receiver end is made up of 32 light emitting diodes; 1. the positive terminal of the 1-8 light emitting diode of receiver end is connected with the second end of emitter terminals second resistance R 2 through circuit jointly; 10. the positive terminal of the 9-16 light emitting diode of receiver end is connected with the second end of emitter terminals the 3rd resistance R 3 through circuit jointly; The positive terminal of the 17-24 light emitting diode of receiver end is connected with the second end of emitter terminals the 4th resistance R 4 through circuit
jointly; The positive terminal of the 25-32 light emitting diode of receiver end is connected with the second end of emitter terminals the 5th resistance R 5 through circuit
jointly, the negative pole end of 32 light emitting diodes of receiver end pass through respectively circuit 2.-9.,
be connected with the negative pole end of 32 light emitting diodes of emitter terminals with
.
Adopt the combined type automobile circuit bundle intelligent detector of technique scheme to have following advantage:
1. signal projector end and signal receiver end are provided with the line signal generation or receive display module, and signal generation and signal reception condition are come into plain view, and are easy to judge and operate;
2. through detection and demonstration, increase accuracy, greatly alleviate electrician's labour intensity automobile circuit wire harness fault judgement to wire harness;
3. signal projector end and signal receiver end dispose the automobile-used plug that is complementary with automobile circuit wire harness to be detected simultaneously and can be fit to various vehicles, and usable range is wide;
4. support to detect the connector from 2～36 plug receptacles, sensing range has contained the wire harness type of present all automobiles basically, makes the detection of various vehicle circuit bundles and keeps in repair more convenient;
5. its signal source is the low-voltage signal source, less than 5V, during detection the automobile circuit circuit is not had any harmful effect, can not cause aging circuit and fault;
6. when using; The plug of emitter terminals is connected with an end of automobile circuit wire harness to be detected; The plug of receiver end is connected with the other end of automobile circuit wire harness to be detected, need not whole wire harness assembling and dismantling is just unloaded down and can detect, and detect and finish need not rat tail again; Saving of work and time is safeguarded easily;
7. can also use the kit of vehicle production producer, market potential is huge.
Description of drawings:
Fig. 1 is the work schematic block diagram of an embodiment of combined type automobile circuit-line intelligent detector of the utility model
Fig. 2 is the concrete circuit connection diagram of an embodiment of combined type automobile circuit-line intelligent detector of the utility model
Fig. 3 is the line signal generation display module synoptic diagram of the combined type automobile circuit-line intelligent detector of the utility model
Fig. 4 is that the line signal of the utility model combined type automobile circuit-line intelligent detector receives the display module synoptic diagram
In the accompanying drawing 1,1 is power module, and 2 is the line signal generating module, and 3 for needing the wire harness of detection, and 4 is the line signal receiver module, and 5 is signal generation display module, and 6 is signal generation display module.
In the accompanying drawing 2; A is the signal projector end of combined type automobile circuit-line intelligent detector; B is the signal receiver end of combined type automobile circuit-line intelligent detector; D is an emitter terminals industry control signal generation chip 0313,
be 18 pins of chip 0313.C1 is first electric capacity, and C2 is second electric capacity, and R1 is that the first end of first resistance connects; First resistance R 1, R3 is the 3rd resistance, and R4 is the 4th resistance, and R5 is the 5th resistance.First end connect; No. 5 pin is connected with the first end of the 4th resistance R 4; The L1--L32 of signal generator end is a light emitting diode; The L1--L32 of signal receiver end is a light emitting diode, 1.--and
is the circuit of automotive wire bundle.
Among Fig. 3, E is a power knob, and F is a mode switch button; ▲+1, ▲+10, ▲+19 with ▲+28 be the capable control knob of manual mode, row 1-row 8 are manual mode row control knobs, capable 1-capable 4 is 4 capable pilot lamp; 2-9,11-18,20-27,29-36 are 32 route line state pilot lamp; D1 is a power light, and D2 is the automatic mode pilot lamp, and D3 is the manual mode pilot lamp.
Embodiment:
Below in conjunction with accompanying drawing 1-4 an embodiment of the utility model is specifically described.
Shown in accompanying drawing 1; The described a kind of combined type automobile circuit bundle intelligent detector of the utility model; Comprise power module, line signal generating module and line signal receiver module, signal generating module is made up of signal projector, and signal receiving module is made up of signal receiver; Signal projector end and signal receiver end are respectively equipped with line signal generation display module, and the corresponding matrix pattern that all adopts with signal generator of transmitting terminal shows like Fig. 3 and shown in Figure 4.
As shown in Figure 3; Comprise on the control panel of signal generator display module power knob E, mode switch button F, 4 capable control knobs of manual mode (be numbered on the panel ▲+1, ▲+10, ▲+19, ▲+28) and 8 row control knobs (being numbered row 1--row 8 on the panel); And 4 capable pilot lamp (being numbered capable 1--capable 4 on the panel), power light D1, automatic mode pilot lamp D2, manual mode pilot lamp D3 and 32 route line state pilot lamp (are numbered 2-9 on the panel; 11-18; 20-27 and 29-36), be respectively applied for indication row signal, power status, mode of operation and line work state.
As shown in Figure 4; Comprise 4 capable pilot lamp (being numbered capable 1--capable 4 on the panel) and 32 route line state pilot lamp on the control panel of signal receiver display module and (be numbered 2-9 on the panel; 11-18,20-27 and 29-36), be respectively applied for indication row signal and line work state.
Below in conjunction with accompanying drawing 2-4 the concrete circuit of combined type automobile circuit-line intelligent detector is described in detail.Among Fig. 2, said signal projector is made up of a signal source, 0313,5 resistance of a signal generation chip, two electric capacity and 32 light emitting diodes.Said chip 0313 is to have the light emitting diode integrated circuit that output is selected on the 1-32 road; Have 8 NMOS and 4 PMOS open leakage output terminal; Can be respectively be provided with end and corresponding output terminal through separately directly link to each other and select circulation of 1-8 road and 1-4 road to circulate; Can detect the nearly automotive wire bundle on 32 route roads through the matrix-style driving in the present embodiment; 8 NMOS output terminals are as row control, and 4 PMOS output terminals are as row control, and 4 PMOS output terminals of promptly said industry control signal generation chip 0313 respectively are connected as one group of detection signal generation circuit with 8 diodes with a resistance and are used to detect one group of automobile line; 4 PMOS output terminals described here are as 4 row, and 8 diodes of each PMOS end correspondence are as 8 row of each row.As shown in Figure 2,18,17,16,15,14,13,12,11 conduct row control signals of chip 0313, No. 10 pins are row finishing control signal.7,6,5, No. 4 pins are as the row control signal, and No. 8 pins are row finishing control signal.The 1--3 pin of said chip 0313 and outside RC circuit are formed oscillatory circuit as signal source, and wherein two of first capacitor C 1 ends are connected with two ends of signal source respectively; The first end of second capacitor C 2 is connected with the negative pole end of signal source, and the second end of second capacitor C 2 is connected with the first end of first resistance R 1; The first end of first resistance R 1 is connected with No. 1 pin of chip 0313 simultaneously, and the second end of first resistance R 1, chip 0313 No. 2 were connected with the positive terminal of signal source with No. 3 pins whiles.No. 9 pins of chip 0313 are connected with the negative pole end of signal source; Be connected with the first end of the 5th resistance R 5 with No. 8 pins for No. 4; No. 5 pin is connected with the first end of the 4th resistance R 4; No. 6 pin is connected with the first end of the 3rd resistance R 3, and No. 7 pin is connected with the first end of second resistance R 2; The second end of second resistance R 2 is connected with the positive terminal of L1-L8 light emitting diode, and [as the matrix control model first the row 8 row]; The second end of the 3rd resistance R 3 is connected with the positive terminal of L9-L16 light emitting diode, and [as the matrix control model second the row 8 row]; The second end of the 4th resistance R 4 is connected [as 8 row of the third line of matrix control model] with the positive terminal of L17-L24 light emitting diode; The second end of the 5th resistance R 5 is connected with the positive terminal of L25-L32 light emitting diode, [as 8 row of the fourth line of matrix control model]; L1 number; L9 number; Be connected with No. 18 pins of chip 0313 with the negative pole end of L25 light emitting diode for L17 number; L2 number; L10 number; Be connected with No. 17 pins of chip 0313 with the negative pole end of L26 light emitting diode for L18 number; L3 number; L11 number; Be connected with No. 16 pins of chip 0313 with the negative pole end of L27 light emitting diode for L19 number; L4 number; L12 number; Be connected with No. 15 pins of chip 0313 with the negative pole end of L28 light emitting diode for L20 number; L5 number; L13 number; Be connected with No. 14 pins of chip 0313 with the negative pole end of L29 light emitting diode for L21 number; L6 number; L14 number; Be connected with No. 13 pins of chip 0313 with the negative pole end of L30 light emitting diode for L22 number
Be connected with No. 12 pins of chip 0313 with the negative pole end of No. 31 light emitting diode for No. 7, No. 15, No. 23.
Be connected with No. 10 pins with 11 of chip 0313 simultaneously with the negative pole end of No. 32 light emitting diode for No. 8, No. 16, No. 24.
Among Fig. 2; 1.--
is the circuit of automotive wire bundle, and wherein 1. 10.
is shared line.
The signal receiver end is made up of 32 light emitting diodes; 1. the positive terminal of the 1-8 light emitting diode of receiver end is connected with the second end of emitter terminals second resistance R 2 through circuit jointly; 10. the positive terminal of the 9-16 light emitting diode of receiver end is connected with the second end of emitter terminals the 3rd resistance R 3 through circuit jointly; The positive terminal of the 17-24 light emitting diode of receiver end is connected with the second end of emitter terminals the 4th resistance R 4 through circuit
jointly; The positive terminal of the 25-32 light emitting diode of receiver end is connected with the second end of emitter terminals the 5th resistance R 5 through circuit
jointly, the negative pole end of 32 light emitting diodes of receiver end pass through respectively circuit 2.-9.,
be connected with the negative pole end of 32 light emitting diodes of emitter terminals with
.
Among Fig. 2; 1.-
be the circuit of automotive wire bundle; Wherein 1. 10.
on the display module panel that detects row shared line and signal generator end shown in Figure 3 ▲+1, ▲+10, ▲+19, ▲+28 corresponding; 2.-9.,
and
are detected circuit; 32 light emitting diodes of signal generator and signal receiver end be connected in parallel on simultaneously circuit to be detected 2.-9.,
and
two ends of being; And 32 line signals on the display module panel of 32 light emitting diodes of signal generator end and signal generator end shown in Figure 3 are corresponding, and the DISPLAY ORDER of 32 light emitting diodes of signal receiver end can be regulated as required.
The control mode of the described combined type automobile circuit bundle of the utility model technical scheme intelligent detector can be automatically with manual.
When selecting autosensing mode for use; By the 7th, 6,5, No. 4 pin of signal projector respectively order send positive signal to shared line 1., 10.,
send negative signal to required detection line by the 18-11 pin order respectively again, launches normal condition is judged corresponding circuit to be detected through observation receiving end shows signal state at the transmitting terminal signal.
Concrete duty is described below:
1. automatic mode operation state description:
With the two ends that the transmitting terminal and the receiving end of combined type automobile circuit bundle intelligent detector is connected to wire harness to be detected,, select automatic mode by the power unit power supply.
0313 the 7th human hair combing waste goes out positive signal to circuit 1 (shared).
18 human hair combing wastes go out negative signal, and corresponding transmitting terminal L1 bright (the signal emission is normal) is to needing detection line 2, and then, receiving end L1 bright (signal receives normal) explains that 2 circuits are normal.
17 human hair combing wastes go out negative signal, and corresponding transmitting terminal L2 bright (the signal emission is normal) is to needing detection line 3, and then, receiving end L2 bright (signal receives normal) explains that 3 circuits are normal.
……。
11 human hair combing wastes go out negative signal, and corresponding transmitting terminal L8 bright (the signal emission is normal) is to needing detection line 9, and then, receiving end L8 bright (signal receives normal) explains that 9 circuits are normal.
The 6th human hair combing waste goes out positive signal to circuit 10 (shared).
18 human hair combing wastes go out negative signal, and corresponding transmitting terminal L9 bright (the signal emission is normal) is to needing detection line 11, and then, receiving end L9 bright (signal receives normal) explains that 11 circuits are normal.
17 human hair combing wastes go out negative signal, and corresponding transmitting terminal L10 bright (the signal emission is normal) is to needing detection line 12, and then, receiving end L10 bright (signal receives normal) explains that 12 circuits are normal.
……。
11 human hair combing wastes go out negative signal, and corresponding transmitting terminal L16 bright (the signal emission is normal) is to needing detection line 18, and then, receiving end L16 bright (signal receives normal) explains that 18 circuits are normal.
The 5th human hair combing waste goes out positive signal to circuit 19 (shared).
18 human hair combing wastes go out negative signal, and corresponding transmitting terminal L17 bright (the signal emission is normal) is to needing detection line 20, and then, receiving end L17 bright (signal receives normal) explains that 20 circuits are normal.
17 human hair combing wastes go out negative signal, and corresponding transmitting terminal L18 bright (the signal emission is normal) is to needing detection line 21, and then, receiving end L18 bright (signal receives normal) explains that 21 circuits are normal.
……。
11 human hair combing wastes go out negative signal, and corresponding transmitting terminal L24 bright (the signal emission is normal) is to needing detection line 27, and then, receiving end L24 bright (signal receives normal) explains that 27 circuits are normal.
The 4th human hair combing waste goes out positive signal to circuit 28 (shared).
18 human hair combing wastes go out negative signal, and corresponding transmitting terminal L25 bright (the signal emission is normal) is to needing detection line 29, and then, receiving end L25 bright (signal receives normal) explains that 29 circuits are normal.
17 human hair combing wastes go out negative signal, and corresponding transmitting terminal L26 bright (the signal emission is normal) is to needing detection line 30, and then, receiving end L26 bright (signal receives normal) explains that 30 circuits are normal.
……。
11 human hair combing wastes go out negative signal, and corresponding transmitting terminal L32 bright (the signal emission is normal) is to needing detection line 36, and then, receiving end L32 bright (signal receives normal) explains that 36 circuits are normal.
2. the manual mode duty is described:
The circuit that manual mode needs manually to select to detect by descending control knob and row control knob simultaneously detects one by one.As when detecting among the figure No. 18 circuits; Must press corresponding row 8 buttons again in the time of must be by descending 2 control knobs; If the corresponding display lamp of signal generator end and signal receiver end is shinny simultaneously then explain that No. 18 circuits are normal, line fault is described No. 18 if the corresponding display lamp of the shinny signal receiver end of signal generator end display lamp is not shinny.By that analogy.
This combined type automobile circuit-line intelligent detector is judged instrument except being used for motor vehicle electrician's daily detection; Increase is to the accuracy of automobile circuit wire harness fault judgement; Alleviate electrician's labour intensity, can also use the kit of vehicle production producer, market potential is huge.
Claims (8)
1. combined type automobile circuit bundle intelligent detector; It is characterized in that: comprise power module, line signal generating module and line signal receiver module; Signal generating module and signal receiving module are connected to the two ends of wire harness to be detected; Signal generating module is made up of signal projector; Signal receiving module is made up of signal receiver, and said signal generator module is a signal projector circuit that comprises a multichannel light emitting diode control integrated circuit chip and connected multichannel diode and a plurality of resistance, and said signal receiver module is the signal receiver circuit that a multichannel light emitting diode is formed.
2. combined type automobile circuit bundle intelligent detector as claimed in claim 1 is characterized in that: line signal generating module end or signal receiving module end or two ends are provided with display module simultaneously.
3. combined type automobile circuit bundle intelligent detector as claimed in claim 1 is characterized in that: the signal source of signal generator module adopts the low-voltage signal source of 3-10V.
4. combined type automobile circuit bundle intelligent detector as claimed in claim 1, it is characterized in that: the signal source voltage of signal generator module is less than 5V.
5. combined type automobile circuit bundle intelligent detector as claimed in claim 1 is characterized in that: dispose a plurality of automobile-used plugs, to support to detect the connector with a plurality of plug receptacles, be fit to the circuit bundle of various vehicles.
6. combined type automobile circuit bundle intelligent detector as claimed in claim 1; It is characterized in that: said multichannel light emitting diode control integrated circuit chip is to have the diode control integrated circuit that output is selected on the 1-32 road; The corresponding employing of said signal generating module end display module matrix pattern with signal projector; Comprise power knob, mode switch button, 4 capable control knobs of manual mode and 8 row control knobs on the control panel of signal generation display module; Said 4 capable control knobs of manual mode are numbered on panel ▲+1, ▲+10, ▲+19, ▲+28; Said 8 row control knobs are numbered row 1--row 8 on panel, and 4 capable pilot lamp: be numbered on the panel that capable 1-is capable 4, manual mode pilot lamp, automatic mode pilot lamp and 32 route line state pilot lamp: be numbered 2-9 on the panel, 11-18; 20-27 and 29-36 are respectively applied for indication row signal, mode of operation and line work state.
7. combined type automobile circuit bundle intelligent detector as claimed in claim 1 is characterized in that: said light emitting diode control integrated circuit chip is an industry control signal generation chip 0313.
8. combined type automobile circuit bundle intelligent detector as claimed in claim 7; It is characterized in that: 4 PMOS output terminals of said industry control signal generation chip 0313 respectively are connected as one group of detection signal generation circuit with 8 diodes with a resistance and are used to detect one group of automobile line; Said signal projector is made up of a signal source, 0313,5 resistance of a signal generation chip, two electric capacity and 32 light emitting diodes, and wherein two of first capacitor C 1 ends are connected with two ends of signal source respectively; The first end of second capacitor C 2 is connected with the negative pole end of signal source, and the second end of second capacitor C 2 is connected with the first end of first resistance R 1; The first end of first resistance R 1 is connected with No. 1 pin of chip 0313 simultaneously, and the second end of first resistance R 1, chip 0313 No. 2 were connected with the positive terminal of signal source with No. 3 pins whiles; No. 9 pins of chip 0313 are connected with the negative pole end of signal source; Be connected with the first end of the 5th resistance R 5 with No. 8 pins for No. 4; No. 5 pin is connected with the first end of the 4th resistance R 4; No. 6 pin is connected with the first end of the 3rd resistance R 3, and No. 7 pin is connected with the first end of second resistance R 2; The second end of second resistance R 2 is connected with the positive terminal of 1-8 light emitting diode; The second end of the 3rd resistance R 3 is connected with the positive terminal of 9-16 light emitting diode; The second end of the 4th resistance R 4 is connected with the positive terminal of 17-24 light emitting diode; The second end of the 5th resistance R 5 is connected with the positive terminal of 25-32 light emitting diode; Be connected with No. 18 pins of chip 0313 with the negative pole end of No. 25 light emitting diode for No. 1, No. 9, No. 17; Be connected with No. 17 pins of chip 0313 with the negative pole end of No. 26 light emitting diode for No. 2, No. 10, No. 18; No. 3, o.11, No. 19 are connected with No. 16 pins of chip 0313 with the negative pole end of No. 27 light emitting diode; Be connected with No. 15 pins of chip 0313 with the negative pole end of No. 28 light emitting diode for No. 4, No. 12, No. 20; Be connected with No. 14 pins of chip 0313 with the negative pole end of No. 29 light emitting diode for No. 5, No. 13, No. 21, be connected with No. 13 pins of chip 0313 with the negative pole end of No. 30 light emitting diode for No. 6, No. 14, No. 22; Be connected with No. 12 pins of chip 0313 with the negative pole end of No. 31 light emitting diode for No. 7, No. 15, No. 23; Be connected with No. 10 pins with 11 of chip 0313 simultaneously with the negative pole end of No. 32 light emitting diode for No. 8, No. 16, No. 24; Said signal receiver end is made up of 32 light emitting diodes; 1. the positive terminal of the 1-8 light emitting diode of receiver end is connected with the second end of emitter terminals second resistance R 2 through circuit jointly; 10. the positive terminal of the 9-16 light emitting diode of receiver end is connected with the second end of emitter terminals the 3rd resistance R 3 through circuit jointly; The positive terminal of the 17-24 light emitting diode of receiver end is connected with the second end of emitter terminals the 4th resistance R 4 through circuit
jointly; The positive terminal of the 25-32 light emitting diode of receiver end is connected with the second end of emitter terminals the 5th resistance R 5 through circuit
jointly; The negative pole end of 32 light emitting diodes of receiver end respectively through circuit 2.-9.,
be connected with the negative pole end of 32 light emitting diodes of emitter terminals with
; 1. described-
is the circuit of automotive wire bundle; Wherein 1. 10.
is for detecting the row shared line; With on the display module panel of signal generator end ▲+1, ▲+10, ▲+19, ▲+28 corresponding; Wherein 2.-9.,
and
is detected circuit; 32 light emitting diodes of signal generator and signal receiver end be connected in parallel on simultaneously circuit to be detected 2.-9.,
and
two ends that are; And 32 light emitting diodes of signal generator end are corresponding with 32 line signals on the display module panel of signal generator end, and the DISPLAY ORDER of 32 light emitting diodes of signal receiver end can be regulated as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201966985U CN202548266U (en) | 2012-05-03 | 2012-05-03 | Combined type intelligent detector for circuit wiring harnesses of automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201966985U CN202548266U (en) | 2012-05-03 | 2012-05-03 | Combined type intelligent detector for circuit wiring harnesses of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN202548266U true CN202548266U (en) | 2012-11-21 |
Family
ID=47168882
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201966985U Expired - Fee Related CN202548266U (en) | 2012-05-03 | 2012-05-03 | Combined type intelligent detector for circuit wiring harnesses of automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650671A (en) * | 2012-05-03 | 2012-08-29 | 福州市公共交通集团有限责任公司 | Combined type intelligent detector for automobile circuit wire harness |
| CN103235228A (en) * | 2013-04-01 | 2013-08-07 | 天津市德力电子仪器有限公司 | Method for testing cable line sequences rapidly and accurately |
| CN104180826A (en) * | 2013-05-27 | 2014-12-03 | 上海汽车集团股份有限公司 | Apparatus for monitoring interference between pipelines or wiring harnesses in automotive engine compartment |
| CN104714145A (en) * | 2014-12-19 | 2015-06-17 | 重庆川仪自动化股份有限公司 | Line detection device and track shielding door control system line detection system and method |
-
2012
- 2012-05-03 CN CN2012201966985U patent/CN202548266U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650671A (en) * | 2012-05-03 | 2012-08-29 | 福州市公共交通集团有限责任公司 | Combined type intelligent detector for automobile circuit wire harness |
| CN103235228A (en) * | 2013-04-01 | 2013-08-07 | 天津市德力电子仪器有限公司 | Method for testing cable line sequences rapidly and accurately |
| CN103235228B (en) * | 2013-04-01 | 2015-03-25 | 天津市德力电子仪器有限公司 | Method for testing cable line sequences rapidly and accurately |
| CN104180826A (en) * | 2013-05-27 | 2014-12-03 | 上海汽车集团股份有限公司 | Apparatus for monitoring interference between pipelines or wiring harnesses in automotive engine compartment |
| CN104714145A (en) * | 2014-12-19 | 2015-06-17 | 重庆川仪自动化股份有限公司 | Line detection device and track shielding door control system line detection system and method |
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