CN103592928A - Turning signal collection device and system based on CAN field bus and vehicle control system - Google Patents
Turning signal collection device and system based on CAN field bus and vehicle control system Download PDFInfo
- Publication number
- CN103592928A CN103592928A CN201310608704.2A CN201310608704A CN103592928A CN 103592928 A CN103592928 A CN 103592928A CN 201310608704 A CN201310608704 A CN 201310608704A CN 103592928 A CN103592928 A CN 103592928A
- Authority
- CN
- China
- Prior art keywords
- signal
- turn
- turning
- central controller
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002123 temporal effect Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Traffic Control Systems (AREA)
Abstract
A turning signal collection device based on a CAN field bus comprises a collecting end, a detection module connected with the collecting end and an output end connected with the detection module. The output end is connected with the CAN bus through a CAN node, the collecting end is further connected with a turning signal line and used for receiving signals sent by the turning signal line, one end of the turning signal line is connected with a turning command executing mechanism, the other end of the turning signal line is connected with a turning signal lamp, the detection module is used for performing judging and analyzing processing on the received signals coming from the collecting end, and when the signals having undergone the judging and analyzing processing are turning signals, the output end transmits the turning signals through the CAN bus. The invention further provides a turning signal collection system based on the CAN field bus and a vehicle control system. The turning signal collection device and system based on the CAN field bus and the vehicle control system can accurately and timely collect the turning signals.
Description
Technical field
The present invention relates to a kind of signal for turn harvester, acquisition system and vehicle control system based on CAN fieldbus.
Background technology
In the market some effective signals of vehicle are not had to a kind of fixing drainage pattern, have or even directly by artificial, judge the whether bright foundation that is used as judgement of direction signal lamp.This judgment model is very original and fall behind, and has larger erroneous judgement, thus in real process also likely because the damage of lamp causes the possibility that cannot judge.Except this judgment mode, also there is on the market other detection judgment device, but according to the analyzing with feedback information of market, these detecting device all cannot really be accomplished absolutely accurately and effectively.
Existing vehicle control system cannot be complete the relevant information of turn inside diameter is carried out to record, make user can not consult at any time the record of turning, make the function of vehicle control system comparatively single, user satisfaction and Experience Degree lower, and, if during vehicle generation traffic hazard, cannot check whether be because the traffic hazard that turn inside diameter causes can not provide relevant evidence.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of signal for turn harvester, acquisition system and vehicle control system based on CAN fieldbus can accurately and timely collect the signal for turn of vehicle, further can, so that adopt system and the vehicle greater functionality of this signal for turn harvester, improve user's satisfaction and Experience Degree.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of signal for turn harvester based on CAN fieldbus is provided, it is for gathering signal for turn, it comprises: collection terminal, the detection module being connected with described collection terminal and the output terminal being connected with described detection module, and described output terminal is connected with CAN bus by CAN node; Described collection terminal is also connected with signal for turn line, the signal sending for receiving described signal for turn line; Wherein, one end of described signal for turn line connects turning command execution mechanism, and the other end connects direction signal lamp; Described detection module is for carrying out discriminatory analysis processing by the signal from collection terminal receiving, and when discriminatory analysis, processes when obtaining described signal and being signal for turn, and described output terminal sends this signal for turn by CAN bus.
Wherein, described collection terminal is two and detects cable, it is connected with signal wire with the ground wire of described signal for turn line respectively, when the signal collecting when described collection terminal is high level signal, described detection module judges and has received signal for turn, when the signal collecting when described collection terminal is low level signal, described detection module judges that what receive is signal for turn or do not receive signal for turn not.
Wherein, described detection module carries out discriminatory analysis processing by the signal receiving, and when the signal that obtains receiving when analyzing and processing is high level signal, thinks that this signal receiving is signal for turn, and signal for turn is sent by CAN bus; When the signal that obtains receiving when analyzing and processing is low level signal, think this signal receiving for signal for turn not or think not receive signal for turn.
Wherein, described detection module comprises resistance pressure-dividing network and A/D Acquisition Processor, when the signal receiving when detection module is high level signal, described resistance pressure-dividing network falls this high level signal the mode of stream collection signal is carried out to analyzing and processing by step-down, and by A/D Acquisition Processor, the signal that carries out step-down through resistance pressure-dividing network and fall after stream is processed is carried out to analog to digital conversion, to be converted to signal for turn, and by output terminal and CAN bus, the signal for turn after conversion is sent.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of turn inside diameter signal acquiring system based on CAN fieldbus is provided, comprise: phonetic incepting module, for receiving the turning order that user sends by voice, and this turning order is sent to central controller, described central controller is connected with described phonetic incepting module, for the turning order receiving being judged to identify this turning order, be turn left order or the order of turning right, also, for after identifying the order of turning, send corresponding signal for turn to direction signal lamp and signal for turn harvester, described direction signal lamp comprises left-hand bend signal lamp and right-hand bend signal lamp, is connected, for receiving signal for turn that described central controller sends to show accordingly by signal for turn line with described central controller, described signal for turn harvester comprises collection terminal, the detection module being connected with described collection terminal and the output terminal being connected with described detection module, described output terminal is connected with described CAN bus by CAN node, described collection terminal is connected described central controller with described signal for turn line parallel, for receiving signal for turn by signal for turn line, described detection module is for carrying out discriminatory analysis processing by the signal from collection terminal receiving, when discriminatory analysis is processed when obtaining described signal and being signal for turn, described output terminal sends this signal for turn by CAN bus.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: a kind of vehicle control system is provided, comprises: turning command execution mechanism, the central controller being connected with described turning command execution mechanism, the direction signal lamp being connected with described central controller, with the signal for turn harvester of described direction signal lamp parallel connection, the bicycle recording apparatus being connected with described signal for turn harvester; Described turning command execution mechanism for the turning order that receives user so that this turning order is sent to described central controller; Described central controller for according to the turning order that receives, send signal for turn to direction signal lamp to drive described direction signal lamp to show, also for sending signal for turn to signal for turn harvester according to the order of turning; Described signal for turn harvester receives the signal for turn of described central controller transmission and processes, and the signal for turn after processing is sent to described bicycle recording apparatus, described signal for turn harvester is the signal for turn harvester described in above-mentioned any one; Described bicycle recording apparatus comprises timer, and described bicycle recording apparatus receives the time of this signal for turn for recording this signal for turn and record.
Wherein, described vehicle control system also comprises a GPS locating device being connected with described bicycle recording apparatus, and described GPS locating device is for being sent in real time described bicycle recording apparatus by the traveling-position of vehicle; Described bicycle recording apparatus also receives the traveling-position that described GPS locating device sends in real time when recording this signal for turn and receiving time of this signal for turn, the positional information when clearly recording the temporal information that signal for turn occurs and occurring.
Wherein, described vehicle control system also comprises: the load measuring device being connected with described central controller and load-carrying suggestion device; Described load measuring device is used for measuring the real-time dead weight capacity of described vehicle, and this real-time dead weight capacity is sent to described central controller; Described central controller, also for after receiving described real-time dead weight capacity, judges whether this real-time dead weight capacity approaches or equal or exceed the maximum capacity amount of vehicle; After the judgement of described central controller obtains maximum capacity amount that this real-time dead weight capacity approached or equaled or exceeded vehicle and receiving while turning order, control described load-carrying suggestion device and point out.
Wherein, described load-carrying suggestion device comprises sound prompt device and/or the display reminding device being connected with described central controller.
Wherein, described bicycle recording apparatus is also connected with described load measuring device, for the real-time dead weight capacity measuring is sent to described bicycle recording apparatus.
The invention has the beneficial effects as follows: the situation that is different from prior art, signal for turn harvester, acquisition system and vehicle control system based on CAN fieldbus of the present invention can collect the signal for turn of vehicle accurately, timely, make to adopt that this signal for turn harvester, control system or vehicle can facilitate, the real-time signal for turn that records, make further vehicle control system greater functionality, more can promote user's satisfaction and Experience Degree; Meanwhile, can after there is traffic hazard, be convenient to the root of the supervisory vehicle generation of traffic police traffic hazard, real-time evidence when more driving is provided.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation that the present invention is based on signal for turn harvester first embodiment of CAN fieldbus.
Fig. 2 is the block scheme that the present invention is based on turn inside diameter signal acquiring system first embodiment of CAN fieldbus.
Fig. 3 is the block scheme of vehicle control system the first embodiment of the present invention.
Fig. 4 is the block scheme of vehicle control system the second embodiment of the present invention.
Fig. 5 is the block scheme of vehicle control system of the present invention the 3rd embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 the present invention is based on CAN(ControllerAreaNetwork, controller local area network) structural representation of signal for turn harvester one embodiment of fieldbus.The signal for turn harvester based on CAN fieldbus of the present embodiment, it is for gathering signal for turn, comprise: collection terminal 101, the detection module 102 being connected with described collection terminal 101 and the output terminal 103 being connected with described detection module 102, described output terminal 103 is connected with CAN bus 105 by CAN node 104; Described collection terminal 101 is also connected with signal for turn line 106, the signal sending for receiving described signal for turn line 106; Wherein, one end of stating signal for turn line 106 connects turning command execution mechanism (not shown), and the other end connects direction signal lamp 107; Described detection module 102 is for the signal from collection terminal 101 receiving is carried out to discriminatory analysis processing, when discriminatory analysis, processes when obtaining described signal and being signal for turn, and 103 of described output terminals send this signal for turn by CAN bus 105.Wherein:
The signal for turn of the present embodiment, can refer to the signal for turn modulating signal that user produces by stirring direction signal lamp handle, also can refer to the signal for turn that user produces by rotating bearing circle.Similarly, described turning command execution mechanism can refer to direction signal lamp handle, also can refer to bearing circle.When described turning command execution mechanism is direction signal lamp handle, after user stirs direction signal lamp handle, produce signal for turn to direction signal lamp 107, also this signal for turn is sent to described signal for turn harvester simultaneously.When described turning command execution mechanism is bearing circle, when user rotates bearing circle to a certain extent time, this bearing circle will produce signal for turn to described direction signal lamp 107, meanwhile, also this signal for turn will be sent to described signal for turn harvester.In the present embodiment, the radian of bearing circle rotation can be preset, and the radian of bearing circle rotation can be preset by manufacturer when vehicle dispatches from the factory, or presets by user's continuous debugging.Further, described turning command execution mechanism is connected with described direction signal lamp 107 by signal for turn line 106, described signal for turn line 106 comprises a signal wire and a ground wire, and wherein, described signal wire transmission+24V power supply signal is to described direction signal lamp 107.Should be appreciated that above-mentioned only by one or two example suitable exemplify out signal for turn be how to produce to facilitate clearer understanding each technology point of the present invention.In different embodiment, described signal for turn obtains by other different modes, and for example can also transmit+12V of signal wire power supply signal is to described direction signal lamp 107, and therefore, the transmission signal for turn here can be understood to transmit high level signal; While not producing signal for turn, can be understood as and transmit 0V power supply signal or low level signal.In further embodiments, can also produce other simulating signal, it is not limited to level signal.
Described signal for turn harvester comprises collection terminal 101, the detection module 102 being connected with collection terminal 101 and the output terminal 103 being connected with described detection module 102.Wherein: described collection terminal 101 is connected with described signal for turn line 106, adopt mode in parallel to be connected to described turning command execution mechanism with described direction signal lamp 107.Particularly, described collection terminal 101 is red, black two cables, and red line is connected with the signal wire in described signal for turn line 106, and black line is connected with the ground wire of described signal for turn line 106.In the present embodiment, when turning command execution mechanism sends signal for turn, signal wire generation+24V power supply signal is to described direction signal lamp 107, and direction signal lamp 107 shows according to be somebody's turn to do+24V power supply signal; Meanwhile, described collection terminal 101 also receives this+24V power supply signal, and should+24V power supply signal is sent to detection module 102 and judges detection.When described do not collect+24V of collection terminal 101 power supply signal or the signal collecting be 0V, represent the order that described turning command execution mechanism does not send signal for turn.
Should be appreciated that in other embodiments, collection terminal 101 can also obtain signal for turn by other means, for example: can be detected the action of turning command execution mechanism or be obtained signal for turn by other forms of mode by sensor.
Described detection module 102 carries out discriminatory analysis processing by the signal receiving, and during power supply signal that the signal that obtains receiving when analyzing and processing is+24V, thinks that this signal receiving is signal for turn, and signal for turn is sent by CAN bus 105; During power supply signal that the signal that obtains receiving when analyzing and processing is+0V, think this signal receiving for signal for turn not or think not receive signal for turn.Particularly:
Described detection module 102 comprises: resistance pressure-dividing network and A/D Acquisition Processor, the signal receiving when detection module 102 is during for+24V power supply signal, described resistance pressure-dividing network by this+stream falls in 24V power supply signal mode by step-down carries out analyzing and processing to collection signal, and by A/D Acquisition Processor, the signal that carries out step-down through resistance pressure-dividing network and fall after stream is processed is carried out to analog to digital conversion, the signal for turn that can identify to be converted to CAN bus 105, and by output terminal 103 and CAN bus 105, the signal for turn after conversion is sent.Described detection module 102 is specially testing circuit, the mode that its resistance pressure-dividing network falls stream by collected+24V power supply signal by step-down is processed with the signal step-down to collected and falls stream, through step-down and fall signal after stream is processed again the A/D Acquisition Processor by 24 carry out mould/number conversion, to be converted to useful signal for turn, and this signal for turn is sent by CAN communication mode.Although should be appreciated that the present embodiment is that to detect power supply signal be that example is set forth the present invention, the present invention is not limited in the scope that this embodiment sets forth.In other embodiment, the signal that described collection terminal 101 can also gather other is sent to detection module 102, detection module 102 judges by the interior mode that is provided with whether the signal collecting is signal for turn, and then sends by CAN communication mode, just repeats no longer one by one herein.
The housing of the signal for turn harvester of the present embodiment adopts sealed plastic shell, in the effective waterproof and preventing dust of shell, meets IP67 grade; While being installed on vehicle, adopt band that signal for turn harvester is fixed in CAN bus, guarantee that it is fixed in CAN bus reliably.Certainly, in different embodiment, the form of described signal for turn harvester can also have other different variations, repeats no longer one by one herein.
The embodiment of the present invention, by signal for turn harvester is carried out in parallel with signal for turn line, by CAN node and CAN bus, the signal for turn collecting is sent again, accurately, carry out timely the collection of signal for turn, other devices or the system of being convenient to vehicle processed, utilization or record, can facilitate user further to use this signal for turn.
Refer to Fig. 2, Fig. 2 is the block scheme that the present invention is based on turn inside diameter signal acquiring system first embodiment of CAN fieldbus.The turn inside diameter signal acquiring system based on CAN fieldbus of the present embodiment comprises signal for turn harvester 201, direction signal lamp 202, central controller 203 and phonetic incepting module 204.Wherein: the signal for turn harvester 201 of the present embodiment comprises collection terminal equally, the detection module being connected with described collection terminal and the output terminal (not shown) being connected with described detection module, similarly, described output terminal is connected (not shown) by CAN node with CAN bus, the difference of the present embodiment above-described embodiment is: described collection terminal and direction signal lamp 202 by signal for turn line to be connected in parallel in central controller 203, described central controller 203 connects described phonetic incepting module 204, described phonetic incepting module 204 is sent to described central controller 203 for receiving user by the turning order of phonetic entry and by this turning order, for example: user can send by voice " left-hand bend ", " left-hand rotation ", the signal of " turning left " etc. and to turn left with input, can send by voice " right-hand bend ", " right-hand rotation ", " turning right " etc. with input right-hand bend signal, also or user can also represent to turn left signal, right-hand bend signal etc. by the special sound of setting.When phonetic incepting module 204 receives after the left-hand bend or right-hand bend signal that user sends, this signal is sent to central controller 203,203 pairs of these signal for turn of central controller judge identifying processing, to carry out the identification of signal for turn; After identification, send corresponding signal for turn to direction signal lamp 202 and signal for turn harvester 201; Described direction signal lamp 202 comprises left-hand bend signal lamp and right-hand bend signal lamp, and when described direction signal lamp 202 receives signal for turn, corresponding direction signal lamp 202 shows; When described signal for turn harvester 201 receives corresponding signal for turn, carrying out analyzing and processing sends by CAN node and CAN bus again, the mode that described signal for turn harvester 201 is processed is identical with the first embodiment or similar, just repeats no longer one by one herein.
The embodiment of the present invention, turn inside diameter signal acquiring system based on CAN fieldbus is by the cooperation continuously of phonetic incepting module, central controller and signal for turn harvester, the input that makes user to turn and to order by the voice of setting, central controller sends corresponding signal for turn by the input of voice command, further make more convenient more real-time the turning of vehicle, make to adopt user satisfaction and the Experience Degree of vehicle of this turn inside diameter signal acquiring system higher.
Refer to Fig. 3, Fig. 3 is the block scheme of vehicle control system the first embodiment of the present invention.The vehicle control system of the present embodiment comprises: turning command execution mechanism 301, the central controller 302 being connected with described turning command execution mechanism 301, the direction signal lamp 303 being connected with described central controller 302, with the signal for turn harvester 304 of described direction signal lamp 303 parallel connections, the bicycle recording apparatus 305 being connected with described signal for turn harvester 304.Wherein:
Described turning command execution mechanism 301 for the turning order that receives user to send the order of turning to described central controller 302; Wherein, described turning command execution mechanism 301 can be bearing circle in above-described embodiment, direction signal lamp handle or above-mentioned for receiving phonetic incepting module of the turning order that user sends by voice etc.
Described central controller 302 for according to the turning order that receives, send signal for turn to direction signal lamp 303 to drive described direction signal lamp 303 to show, also for sending signal for turn to signal for turn harvester 304 according to the order of turning; Wherein, described direction signal lamp 303 comprises left-hand bend signal lamp and right-hand bend signal lamp, when the signal for turn of described central controller 302 transmissions is left-hand bend signal, described left-hand bend signal lamp shows, when the signal for turn of described central controller 302 transmissions is right-hand bend signal, described right-hand bend signal lamp shows.
The signal for turn that described signal for turn harvester 304 receives described central controller 302 transmissions is processed, and the signal for turn after processing is sent to described bicycle recording apparatus 305, described signal for turn harvester 304 comprises collection terminal, the detection module being connected with described collection terminal and the output terminal being connected with described detection module, and described output terminal is connected with CAN bus by CAN node; Described collection terminal is also connected with signal for turn line, the signal sending for receiving described signal for turn line; Described detection module is for carrying out discriminatory analysis processing by the signal from collection terminal receiving, and when discriminatory analysis, processes when obtaining described signal and being signal for turn, and described output terminal sends this signal for turn by CAN bus.Wherein:
Described collection terminal is red, black two cables, and red line is connected with the signal wire in signal for turn, and black line is connected with the ground wire of described signal for turn line.When turning command execution mechanism 301 sends signal for turn, signal wire generation+24V power supply signal is to described direction signal lamp 303, and direction signal lamp 303 shows according to be somebody's turn to do+24V power supply signal; Meanwhile, described collection terminal also receives this+24V power supply signal, and should+24V power supply signal is sent to detection module and judges detection.When do not collect+24V of described collection terminal power supply signal or the signal collecting be 0V, represent the order that described turning command execution mechanism 301 does not send signal for turn.
Described detection module carries out discriminatory analysis processing by the signal receiving, and during power supply signal that the signal that obtains receiving when analyzing and processing is+24V, thinks that this signal receiving is signal for turn, and signal for turn is sent by CAN bus; During power supply signal that the signal that obtains receiving when analyzing and processing is+0V, think this signal receiving for signal for turn not or think not receive signal for turn.Particularly:
Described detection module comprises resistance pressure-dividing network and A/D Acquisition Processor, the signal receiving when detection module is during for+24V power supply signal, described resistance pressure-dividing network by this+stream falls in 24V power supply signal mode by step-down carries out analyzing and processing to collection signal, and by A/D Acquisition Processor, the signal that carries out step-down through resistance pressure-dividing network and fall after stream is processed is carried out to analog to digital conversion, the signal for turn that can identify to be converted to CAN bus, and by output terminal and CAN bus, the signal for turn after conversion is sent.Described detection module is specially testing circuit, the mode that its resistance pressure-dividing network falls stream by collected+24V power supply signal by step-down is processed with the signal step-down to collected and falls stream, through step-down and fall signal after stream is processed again the A/D Acquisition Processor by 24 carry out mould/number conversion, to be converted to useful signal for turn, and this signal for turn is sent by CAN communication mode.Although should be appreciated that the present embodiment be detect power supply signal be signal for turn so that the present invention is set forth, the present invention is not limited in the scope that this embodiment sets forth.In other embodiment, the signal that described collection terminal can also gather other as signal for turn to be sent to detection module, detection module judges by interior mode of establishing whether the signal collecting is signal for turn, and then send by CAN communication mode, just repeat no longer one by one herein, and in the present embodiment, described signal for turn harvester 304 is identical or similar with structure or the function of signal for turn harvester 304 in above-described embodiment, just repeats no longer one by one herein.
Described bicycle recording apparatus 305 comprises timer, and described bicycle recording apparatus 305 receives the time of each signal for turn for recording each signal for turn and record.Wherein: described bicycle recording apparatus 305 can be to also have the device of memory function and real time record function or driving recording instrument etc., for the record of turning and the time of turning being carried out to record when vehicle occurs to turn, to facilitate user to check or when vehicle is after accidents happened, vehicle is carried out supervisory, so that some real-time evidences in when driving to be provided more easily.
The embodiment of the present invention, vehicle control system is by the cooperation continuously of signal for turn harvester, bicycle recording apparatus, central controller etc., the vehicle that makes to adopt this control system can facilitate, the real-time record time that signal for turn, signal for turn occur, make vehicle control system greater functionality, more can promote user's satisfaction and Experience Degree; Meanwhile, can after there is traffic hazard, be convenient to the root of the supervisory vehicle generation of traffic police traffic hazard, real-time evidence when more driving is provided.
Refer to Fig. 4, Fig. 4 is the block scheme of vehicle control system the second embodiment of the present invention.The vehicle control system of the present embodiment comprises and vehicle control system the first example structure or the same or analogous turning command execution of function mechanism, central controller, direction signal lamp, signal for turn harvester and bicycle recording apparatus.Wherein: the present embodiment also comprises GPS locating device 406, described GPS locating device 406 is connected with drive recorder, for the traveling-position of vehicle is sent to described bicycle recording apparatus in real time; Described bicycle recording apparatus also receives the traveling-position that described GPS locating device 406 sends in real time when recording this signal for turn and receiving time of this signal for turn, the positional information when clearly recording the temporal information that signal for turn occurs and occurring.
Particularly, described GPS locating device 406 can be connected with central controller, and to obtain central controller announcement information, this announcement information is to make it send real time running position to the information of bicycle recording apparatus; Or also can directly be connected with bicycle recording apparatus, what by bicycle recording apparatus, send obtains real time running position command and real time running position is sent to described bicycle recording apparatus etc.Certainly, in different embodiment, real time running position to the action of bicycle recording apparatus that this GPS locating device 406 sends vehicle can be carried out different definition, as long as can make bicycle recording apparatus when getting each real-time signal for turn, can get the described GPS locating device 406 real time running position matching with this signal for turn that send.Meanwhile, the timer that establish drive recorder inside records time of reception when receiving signal for turn, so that the positional information of bicycle recording apparatus when having recorded the temporal information that signal for turn, this signal for turn occur and having occurred simultaneously.
The embodiment of the present invention, vehicle control system is by the cooperation continuously of signal for turn harvester, bicycle recording apparatus, GPS locating device and central controller etc., the vehicle that makes to adopt this control system can facilitate, the real-time time that signal for turn, signal for turn occur, the real time position that signal for turn occurs of recording, make vehicle control system greater functionality, more can promote user's satisfaction and Experience Degree; Meanwhile, can after there is traffic hazard, be convenient to the root of the supervisory vehicle generation of traffic police traffic hazard, real-time evidence when more driving is provided.
Refer to Fig. 5, Fig. 5 is the block scheme of vehicle control system of the present invention the 3rd embodiment.The vehicle control system of the present embodiment comprises and vehicle control system the first example structure or the same or analogous turning command execution of function mechanism, central controller, direction signal lamp, signal for turn harvester and bicycle recording apparatus, also comprise and vehicle control system the second example structure or the same or analogous GPS locating device of function, wherein, also comprise: load measuring device 507 and load-carrying suggestion device 508.
Described load measuring device 507 is connected with described central controller, for the real-time dead weight capacity of measuring vehicle, and this real-time dead weight capacity is sent to described central controller; Wherein:
Described load measuring device 507 can adopt any measurement mechanism on the market, such as adopting gravity sensor or the real-time dead weight capacity of measuring vehicle by other means, and this real-time dead weight capacity is sent to central controller.
In the present embodiment, the real-time dead weight capacity that described central controller also sends for receiving load measuring device 507, and by this real-time dead weight capacity and in it default maximum bearing capacity judge and compare, after judgement obtains maximum capacity amount that this real-time dead weight capacity approached or equaled or exceeded vehicle and receiving while turning order, send and control signal to load-carrying suggestion device 508 to point out.Be to be understood that, here said approaching can referring to approximates maximum capacity amount and is less than maximum capacity amount, in other embodiment, in real time dead weight capacity approach maximum capacity amount can refer to be less than maximum capacity amount and this value that is less than maximum capacity amount be maximum capacity amount 30% in.
Described load-carrying suggestion device 508 can be sound prompt device and/or display reminding device, and sound prompt device can be loudspeaker, earphone and/or bluetooth earphone; Described display reminding device can be display screen and/or LED lamp etc.Described load-carrying suggestion device 508 receives the laggard lang sound of control signal or the display reminding that described central controller sends, to play the effect of warning.
In the present embodiment, described load measuring device 507 is also connected with described bicycle recording apparatus, when load measuring device 507 detects after the real-time dead weight capacity of vehicle, this real-time dead weight capacity is sent to bicycle recording apparatus, so that described this dead weight capacity of bicycle recording apparatus real time record, when further making the positional information of described bicycle recording apparatus when recording temporal information that signal for turn, signal for turn occur and signal for turn and occur, record the real-time weight information that load measuring device 507 is measured.
The embodiment of the present invention, vehicle control system is by the cooperation continuously of signal for turn harvester, bicycle recording apparatus, GPS locating device, load measuring device and central controller etc., the vehicle that makes to adopt this control system can facilitate, real-time signal for turn, time that signal for turn occurs, real time position that signal for turn occurs and the real-time dead weight capacity information of vehicle of recording, make vehicle control system greater functionality, more can promote user's satisfaction and Experience Degree; More importantly, can be after there is traffic hazard, be convenient to the root of the supervisory vehicle generation of traffic police traffic hazard, the vehicle rollover whether ratio causes because turn when overload of vehicle or other traffic hazards etc., real-time evidence when more driving is provided.
Above-mentioned any embodiment all can be applicable in vehicle, and described vehicle refers to motor vehicle and bicycle, and the solution of the present invention mainly applies in motor vehicle.
These are only embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the signal for turn harvester based on CAN fieldbus, it for gathering signal for turn, is characterized in that, comprising:
Collection terminal, the detection module being connected with described collection terminal and the output terminal being connected with described detection module, described output terminal is connected with CAN bus by CAN node;
Described collection terminal is also connected with signal for turn line, the signal sending for receiving described signal for turn line; Wherein, one end of described signal for turn line connects turning command execution mechanism, and the other end connects direction signal lamp;
Described detection module is for carrying out discriminatory analysis processing by the signal from collection terminal receiving, and when discriminatory analysis, processes when obtaining described signal and being signal for turn, and described output terminal sends this signal for turn by CAN bus.
2. the signal for turn harvester based on CAN fieldbus as claimed in claim 1, it is characterized in that: described collection terminal is two and detects cable, it is connected with signal wire with the ground wire of described signal for turn line respectively, when the signal collecting when described collection terminal is high level signal, described detection module judges and has received signal for turn, when the signal collecting when described collection terminal is low level signal, described detection module judges that what receive is signal for turn or do not receive signal for turn not.
3. the signal for turn harvester based on CAN fieldbus as claimed in claim 2, it is characterized in that: described detection module carries out discriminatory analysis processing by the signal receiving, when the signal that obtains receiving when analyzing and processing is high level signal, think that this signal receiving is signal for turn, and signal for turn is sent by CAN bus; When the signal that obtains receiving when analyzing and processing is low level signal, think this signal receiving for signal for turn not or think not receive signal for turn.
4. the signal for turn harvester based on CAN fieldbus as claimed in claim 3, it is characterized in that: described detection module comprises resistance pressure-dividing network and A/D Acquisition Processor, when the signal receiving when detection module is high level signal, described resistance pressure-dividing network falls this high level signal the mode of stream collection signal is carried out to analyzing and processing by step-down, and by A/D Acquisition Processor, the signal that carries out step-down through resistance pressure-dividing network and fall after stream is processed is carried out to analog to digital conversion, to be converted to signal for turn, and by output terminal and CAN bus, the signal for turn after conversion is sent.
5. the turn inside diameter signal acquiring system based on CAN fieldbus, is characterized in that, comprising:
Phonetic incepting module, the turning order of sending by voice for receiving user, and this turning order is sent to central controller;
Described central controller is connected with described phonetic incepting module, for the turning order receiving being judged to identify this turning order, be turn left order or the order of turning right, also, for after identifying the order of turning, send corresponding signal for turn to direction signal lamp and signal for turn harvester;
Described direction signal lamp comprises left-hand bend signal lamp and right-hand bend signal lamp, is connected, for receiving signal for turn that described central controller sends to show accordingly by signal for turn line with described central controller;
Described signal for turn harvester comprises collection terminal, the detection module being connected with described collection terminal and the output terminal being connected with described detection module, described output terminal is connected with described CAN bus by CAN node, described collection terminal is connected described central controller with described signal for turn line parallel, for receiving signal for turn by signal for turn line, described detection module is for carrying out discriminatory analysis processing by the signal from collection terminal receiving, when discriminatory analysis is processed when obtaining described signal and being signal for turn, described output terminal sends this signal for turn by CAN bus.
6. a vehicle control system, is characterized in that, comprising:
Turning command execution mechanism, the central controller being connected with described turning command execution mechanism, the direction signal lamp being connected with described central controller, with the signal for turn harvester of described direction signal lamp parallel connection, the bicycle recording apparatus being connected with described signal for turn harvester;
Described turning command execution mechanism for the turning order that receives user so that this turning order is sent to described central controller;
Described central controller for according to the turning order that receives, send signal for turn to direction signal lamp to drive described direction signal lamp to show, also for sending signal for turn to signal for turn harvester according to the order of turning;
Described signal for turn harvester receives the signal for turn of described central controller transmission and processes, and the signal for turn after processing is sent to described bicycle recording apparatus, described signal for turn harvester is the signal for turn harvester described in any one claim in the claims 1 to 5;
Described bicycle recording apparatus comprises timer, and described bicycle recording apparatus receives the time of this signal for turn for recording this signal for turn and record.
7. vehicle control system as claimed in claim 6, is characterized in that: also comprise the GPS locating device being connected with described bicycle recording apparatus, described GPS locating device is for being sent in real time described bicycle recording apparatus by the traveling-position of vehicle; Described bicycle recording apparatus also receives the traveling-position that described GPS locating device sends in real time when recording this signal for turn and receiving time of this signal for turn, the positional information when clearly recording the temporal information that signal for turn occurs and occurring.
8. vehicle control system as claimed in claim 7, is characterized in that, also comprises:
The load measuring device being connected with described central controller and load-carrying suggestion device;
Described load measuring device is used for measuring the real-time dead weight capacity of described vehicle, and this real-time dead weight capacity is sent to described central controller;
Described central controller, also for after receiving described real-time dead weight capacity, judges whether this real-time dead weight capacity approaches or equal or exceed the maximum capacity amount of vehicle; After the judgement of described central controller obtains maximum capacity amount that this real-time dead weight capacity approached or equaled or exceeded vehicle and receiving while turning order, control described load-carrying suggestion device and point out.
9. vehicle control system as claimed in claim 8, is characterized in that: described load-carrying suggestion device comprises sound prompt device and/or the display reminding device being connected with described central controller.
10. vehicle control system as claimed in claim 8, is characterized in that: described bicycle recording apparatus is also connected with described load measuring device, for the real-time dead weight capacity measuring is sent to described bicycle recording apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608704.2A CN103592928B (en) | 2013-11-25 | 2013-11-25 | Based on the signal for turn harvester of CAN fieldbus, acquisition system and vehicle control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608704.2A CN103592928B (en) | 2013-11-25 | 2013-11-25 | Based on the signal for turn harvester of CAN fieldbus, acquisition system and vehicle control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103592928A true CN103592928A (en) | 2014-02-19 |
| CN103592928B CN103592928B (en) | 2016-01-27 |
Family
ID=50083121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608704.2A Expired - Fee Related CN103592928B (en) | 2013-11-25 | 2013-11-25 | Based on the signal for turn harvester of CAN fieldbus, acquisition system and vehicle control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103592928B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160351A (en) * | 1999-07-03 | 2000-12-12 | Samsung Electronics Co., Ltd. | Illumination control apparatus for controlling illumination by detecting external magnetic field |
| CN1851592A (en) * | 2006-05-29 | 2006-10-25 | 北京航空航天大学 | Sitebus base power flat transport vehicle multi-mode steering control system |
| CN201119062Y (en) * | 2007-11-01 | 2008-09-17 | 武汉理工大学 | A control device for car turning lamp |
| CN102490779A (en) * | 2011-11-18 | 2012-06-13 | 上海交通大学 | Digital steering wheel system with force feedback |
| CN202345754U (en) * | 2011-11-11 | 2012-07-25 | 长安大学 | Automotive electric power-assisted steering system based on controller area network (CAN) bus |
| CN202413615U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Automobile monitoring system based on wheel steering recognition |
-
2013
- 2013-11-25 CN CN201310608704.2A patent/CN103592928B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160351A (en) * | 1999-07-03 | 2000-12-12 | Samsung Electronics Co., Ltd. | Illumination control apparatus for controlling illumination by detecting external magnetic field |
| CN1851592A (en) * | 2006-05-29 | 2006-10-25 | 北京航空航天大学 | Sitebus base power flat transport vehicle multi-mode steering control system |
| CN201119062Y (en) * | 2007-11-01 | 2008-09-17 | 武汉理工大学 | A control device for car turning lamp |
| CN202345754U (en) * | 2011-11-11 | 2012-07-25 | 长安大学 | Automotive electric power-assisted steering system based on controller area network (CAN) bus |
| CN102490779A (en) * | 2011-11-18 | 2012-06-13 | 上海交通大学 | Digital steering wheel system with force feedback |
| CN202413615U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Automobile monitoring system based on wheel steering recognition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103592928B (en) | 2016-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203616593U (en) | CAN field bus-based brake signal acquisition device, acquisition system and vehicle control system | |
| CN101477166A (en) | Wire harness test control panel and wire harness test control method | |
| CN105453531A (en) | Vehicle-mounted device, communication system, communication method, and program | |
| CN202183154U (en) | Anti-fatigue driving early warning system | |
| CN202600478U (en) | Vehicle remote data collection and diagnosis system | |
| CN201423982Y (en) | Driving fatigue remote monitoring early warning device | |
| CN103576579B (en) | Based on the brake signal harvester of CAN fieldbus, acquisition system and vehicle control system | |
| CN205080252U (en) | Discernment of electric energy meter RS485 interface design scheme and load bearing capability detection device | |
| CN106959686A (en) | A kind of intelligent remote diagnostic system and method | |
| CN108205093B (en) | Cable connection proofreading instrument for engineering construction | |
| CN113888833A (en) | Remote early warning detection device for limited space operation | |
| CN201170741Y (en) | Oil mass sensing system architecture | |
| CN103592928B (en) | Based on the signal for turn harvester of CAN fieldbus, acquisition system and vehicle control system | |
| CN210198729U (en) | Health monitoring device for power transmission tower structure | |
| CN202075832U (en) | House safe monitoring early warning system | |
| CN210199811U (en) | Water affair management platform | |
| CN109931986A (en) | A kind of building health status monitoring method and system | |
| CN202757625U (en) | Vehicle mile feedback device with vehicular satellite receiving terminal | |
| CN202501918U (en) | Hand-held helicopter vibration signal testing and analyzing device | |
| CN112509176B (en) | Fault repair method and device based on vehicle data | |
| CN211477204U (en) | Remote online monitoring cable | |
| CN204790560U (en) | Car intelligence diagnosis positioning device based on OBD -II interface | |
| CN206115200U (en) | On -vehicle fault detection and early warning system | |
| CN210627596U (en) | Driving test vehicle-mounted computer system | |
| CN104637115B (en) | A kind of band blue tooth interface operating condition method tail gas detection line black box sub-monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Turning signal collection device and system based on CAN field bus and vehicle control system Effective date of registration: 20161220 Granted publication date: 20160127 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing DATA Technology Co., Ltd. Registration number: 2016990001142 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171214 Granted publication date: 20160127 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing DATA Technology Co., Ltd. Registration number: 2016990001142 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Turning signal collection device and system based on CAN field bus and vehicle control system Effective date of registration: 20171214 Granted publication date: 20160127 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing DATA Technology Co., Ltd. Registration number: 2017990001167 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |