CN208848375U - A kind of road test information acquisition system - Google Patents
A kind of road test information acquisition system Download PDFInfo
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- CN208848375U CN208848375U CN201821700254.4U CN201821700254U CN208848375U CN 208848375 U CN208848375 U CN 208848375U CN 201821700254 U CN201821700254 U CN 201821700254U CN 208848375 U CN208848375 U CN 208848375U
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Abstract
The utility model discloses a kind of road test information acquisition systems, including switch module, event trigger circuit plate, packet parsing module and first processor, wherein, switch module is connected with event trigger circuit plate, event trigger circuit plate is connected with packet parsing module, and packet parsing module is connected with the control module of first processor and advanced driving assistance system respectively；Alternatively, switch module is connected with event trigger circuit plate, event trigger circuit plate is connected with the control module of advanced driving assistance system, and control module is connected with packet parsing module, and packet parsing module is connected with first processor.The utility model can reduce manpower and material resources spent in road test information gathering process, improve the accuracy of acquired road test information, improve the road test effect of advanced driving assistance system by using above-mentioned technical proposal.
Description
Technical field
The utility model relates to vehicle assistant drive technical field more particularly to a kind of road test information acquisition systems.
Background technique
With the development and the improvement of people's living standards of social economy, automobile is increasingly becoming mainly riding instead of walk for people's trip
One of tool, at the same time, traffic safety problem are increasingly becoming the outstanding problem in current social development, to automotive electronics and
Structure design of automobile field proposes increasingly higher demands.
Currently, people can generally install advanced driving assistance system (Advanced Driver Assistant on vehicle
System, ADAS) safety during Lai Tigao car steering.Wherein, ADAS is all kinds of on vehicle using being installed on
Sensor signal collected come assist driver control vehicle, can effectively detect the danger in driving procedure, and remind
Driver slows down collision bring harm by emergency braking mode.ADAS mainly includes adaptive cruise (Adaptive
Cruise Control, ACC), Lane Departure Warning System (Lane departure warning, LDW), traffic marking identification
(Traffic Sign Recognition, TSR), automatic emergency brake (Autonomous Emergency Brake, AEB),
Preceding anti-collision warning (Forward Collision Warning, FCW), intelligent high beam control (Intelligent
Headlight Control, IHC) etc. functions.Generally, during road test, above-mentioned function is required to be tested.
The prior art the ADAS function road test stage generally by way of manual record to generation event record,
I.e. during road test, after driver has found that exception occurs in ADAS function, need to link up with record personnel, and linking up
Afterwards, it is recorded by record personnel.Such recording mode is time-consuming and laborious and is easy to appear information omission, is unfavorable for after the completion of road test
Finishing analysis is carried out to information.
Utility model content
In view of this, the utility model embodiment provides a kind of road test information acquisition system, to solve prior art Road
Try the time-consuming and laborious technical problem of information collection.
The utility model embodiment provides a kind of road test information acquisition system, including switch module, event trigger circuit
Plate, packet parsing module and first processor, wherein
The switch module is connected with the event trigger circuit plate, the event trigger circuit plate and the packet parsing
Module is connected, the packet parsing module control module phase with the first processor and advanced driving assistance system respectively
Even；Alternatively,
The switch module is connected with the event trigger circuit plate, and the event trigger circuit plate and advanced driving assist
The control module of system is connected, and the control module is connected with the packet parsing module, the packet parsing module with it is described
First processor is connected.
It further, further include second processor, the second processor and the control module or the advanced driving
Front camera in auxiliary system is connected.
Further, further include hard disk video recorder and display screen, the hard disk video recorder respectively with the first processor,
The second processor is connected with the display screen.
Further, the hard disk video recorder is also connected with hard disk.
Further, further include sound pick-up, the sound pick-up respectively with the switch module and the hard disk video recorder phase
Even.
Further, the switch module includes event trigger switch and sound pick-up switch, wherein the event triggering is opened
Pass is connected with the event trigger circuit plate；The sound pick-up switch is connected with the sound pick-up.
It further, further include encoder, the encoder live streaming with the hard disk video recorder and monitoring room respectively
Equipment is connected.
It further, further include router, the router is connected with the encoder.
Further, the router also with the first processor, the second processor and the hard disk video recorder
It is connected.
Road test information acquisition system provided by the embodiment of the utility model, by switch module and event trigger circuit plate phase
Even, event trigger circuit plate is connected with the control module of packet parsing module or advanced driving assistance system, by packet parsing
Module be connected respectively with event trigger circuit plate, control module and first processor or by packet parsing module respectively with control
Module and first processor are connected.The utility model embodiment can reduce road test information by acquisition above-mentioned technical proposal
Spent manpower and material resources in collection process, improve the accuracy of acquired road test information, improve advanced driving assistance system
Road test effect.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the utility model
Other features, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of road test information acquisition system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of another road test information acquisition system provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the third road test information acquisition system provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the 4th kind of road test information acquisition system provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the 5th kind of road test information acquisition system provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than full content.
The utility model embodiment provides a kind of road test information acquisition system.The road test information acquisition system is configured in peace
On vehicle equipped with advanced driving assistance system ADAS, for acquiring road during the various functions to ADAS are tested
Try information.Fig. 1 is a kind of structural schematic diagram of road test information acquisition system provided by the embodiment of the utility model, and Fig. 2 is this reality
With the structural schematic diagram for another road test information acquisition system that new embodiment provides, as depicted in figs. 1 and 2, this is practical new
The road test information acquisition system that type embodiment provides includes switch module 11, event trigger circuit plate 12, packet parsing module 21
With first processor 22,
Wherein, switch module 11 is connected with event trigger circuit plate 12, event trigger circuit plate 12 and packet parsing module
21 are connected, and packet parsing module 21 is connected with the control module 1 of first processor 22 and advanced driving assistance system respectively；Or
Person, switch module 11 are connected with event trigger circuit plate 12, the control of event trigger circuit plate 12 and advanced driving assistance system
Module 1 is connected, and control module 1 is connected with packet parsing module 21, and packet parsing module 21 is connected with first processor 22.
In the present embodiment, switch module 11 is used to drive in the auxiliary that the control module 1 of advanced driving assistance system exports
Information changes the switch state of itself when occurring abnormal；Event trigger circuit plate 12 is used to obtain the switch state of switch module 11
Information generates the first message information comprising switching-state information and first message information is sent to packet parsing module 21
Or control module 1；Control module 1 is used to the second message information of each auxiliary driving information generated comprising itself being sent to report
Literary parsing module 21, alternatively, receiving the first message information that event trigger circuit plate 12 is sent and by the first message information and packet
The second message information containing each auxiliary driving information itself generated is sent to packet parsing module 21；Packet parsing module 21 is used
In the second message information that the first message information and control module 1 that receive and parse through the transmission of event trigger circuit plate 12 are sent
Or the first message information and the second message information of the transmission of control module 1 are received and parsed through, obtain switching-state information and each
Driving information is assisted, and obtained switching-state information and auxiliary driving information are sent to first processor 22；At first
Reason device 22 is used to receive the switching-state information and each auxiliary driving information of the transmission of packet parsing module 21, is believed according to switch state
It ceases the corresponding auxiliary driving information of jumping moment and determines that abnormal target occur assists driving information.
In the present embodiment, auxiliary driving information may include the auxiliary that the control module 1 of advanced driving assistance system generates
Steering instructions and code information when generating the auxiliary steering instructions.Wherein, the control module 1 of advanced driving assistance system can
Think that its forward sight camera control module, control module 1 can obtain the detection signal for each sensor being installed on vehicle body, and base
The auxiliary steering instructions for carrying out early warning to driver or being controlled vehicle are generated in each detection signal, thus realization pair
The auxiliary of vehicle drives.Here, sensor can pass for imaging sensor, velocity sensor, acceleration transducer and/or pressure
Sensor etc..Packet parsing module 21 can be total by controller local area network (Controller Area Network, CAN)
Line and control module 1 establish connection, correspondingly, CAN bus all the way has can be set in control module 1, by the CAN bus to vehicle
Control system send auxiliary steering instructions, and to packet parsing module 21 send auxiliary driving information；Also it can be set
Two-way CAN bus is connected with the control system of vehicle all the way, and another way is connected with packet parsing module 21, to further increase
Assist the safety of driving information.
Illustratively, driver can judge the control instruction of the output of control module 1 during road test, and
When the control instruction that control module 1 exports occurs abnormal, such as there is wrong early warning or the control of mistake operation in control module 1,
When such as TSR wrong identification speed limit mark, LEW function fail to report wrong report, FCW function false triggering, switch module 11, switching molding are pressed
Block 11 is become on state from off state or is become an OFF state by state, correspondingly, 12 institute of event trigger circuit plate
The digital signal of the switch state of the characterization switch module 11 detected, the i.e. switching-state information of switch module 11, are become from 0
1 or become 0 from 1, and the first message information of the switching-state information comprising switch module 11 is sent to control module 1 or report
Literary parsing module 21.
Pass through the situation that control module 1 is connected with packet parsing module 21 for event trigger circuit plate 12, such as Fig. 2 institute
Show, the first message information of the switching-state information comprising switch module 11 is sent to control module by event trigger circuit plate 12
1；Control module 1 receives first message information, and by first message information and what is itself generated generate comprising control module 1
The second message information of auxiliary driving information be sent to packet parsing module 21；Packet parsing module 21 receives and parses through control
The first message information and the second message information that module 1 is sent, obtain the switching-state information and control module 1 of switch module 11
The auxiliary driving information of output, and the switching-state information and the auxiliary driving information are sent to first processor 22；First
Processor 22 determines switching-state information jump according to setting rule, such as becomes 1 from 0 and/or to become for 0 moment from 1 corresponding auxiliary
Driving information is helped, and then determines that abnormal target occur assists driving information.
For the situation that event trigger circuit plate 12 is connected with packet parsing module 21, as shown in Figure 1, illustratively, thing
First message information of the switching-state information comprising switch module 11 is sent to packet parsing module by part trigger circuit plate 12
21；Control module 1 will be comprising assisting the second message information of driving information to be sent to packet parsing module 21；Packet parsing module
21 pairs of first message informations received and the second message information parse, obtain switch module 11 switching-state information and
The auxiliary driving information that control module 1 exports, and the switching-state information and the auxiliary driving information are sent to the first processing
Device 22；First processor 22 determines switching-state information jump according to setting rule, such as becomes 1 from 0 and/or became for 0 moment from 1
Corresponding auxiliary driving information, and then determine that abnormal target occur assists driving information.Wherein, setting rule can be according to need
It is arranged, is determined as target auxiliary driving letter as auxiliary driving information accessed by the trigger signal moment can will be received
Breath, alternatively, being carried out in advance to the second receiving time of the first receiving time and target the auxiliary driving information of multiple groups trigger signal
Training, determines the time difference between the first receiving time and the second receiving time, and during road test, true based on the time difference
Determine the corresponding auxiliary driving information of trigger signal, that is, determines that target assists driving information；Switch module 11 can detect auxiliary automatically
It helps driving information exception whether occur, and automatically generates trigger signal when determining that auxiliary driving information occurs abnormal, it can also be with
Trigger signal is generated based on the trigger action of driver or other road tests personnel, herein with no restriction.
It should be noted that, although the present embodiment is to determine that the corresponding target auxiliary of trigger signal is driven by first processor 22
It sails and is illustrated for information, but the utility model equally can artificially be determined that the corresponding target of trigger signal is driven by road test personnel
Information is sailed, at this point, first processor 22 can record receiving time/sending time of each auxiliary driving information in real time and receive
To after trigger signal, receiving time/sending time of trigger signal is recorded, so that subsequent road test personnel can believe according to triggering
Number receiving time/sending time and receiving time/sending time of each auxiliary driving information determine that trigger signal is corresponding
Target assists driving information.
Be connected below with event trigger circuit plate 12 with packet parsing module 21, i.e., packet parsing module 21 respectively with event
Trigger circuit plate 12, control module 1 are illustrated in case where being connected with first processor 22.
In order to further increase the comprehensive of acquired road test information, it is preferred that as shown in figure 3, provided in this embodiment
Road test information acquisition system can also include that second processor 23, second processor 23 and control module 1 or advanced driving assist
Front camera in system is connected.Wherein, second processor 23 is used to obtain the video information of front camera shooting.This
When, control module 1, which is removed, to be sent to the control system of vehicle for auxiliary steering instructions, the second message information is sent to packet parsing
Except module 21, the video information that front camera is shot can also be sent to second processor 23, or control preposition take the photograph
The video information taken as head is sent to second processor 23.
In a specific embodiment of the present embodiment, as shown in figure 3, in order to keep road test personnel split in real time
Off status information and auxiliary driving information are checked that road test information acquisition system provided by the embodiment can also include that hard disk is recorded
Camera 24 and display screen 25, hard disk video recorder 24 are connected with first processor 22, second processor 23 and display screen 25 respectively.
Hard disk video recorder 24 can be used for sending auxiliary driving information and second processor 23 that first processor 22 is sent
Video information synchronize and be sent to display screen 25；The auxiliary that display screen 25 can be used for the transmission of split screen display available hard disk video recorder 24 drives
Information and video information.
Illustratively, first processor 22, will be acquired after obtaining the auxiliary driving information that control module 1 exports
Auxiliary driving information is sent to hard disk video recorder 24；Second processor 23 is in the video information for getting front camera shooting
Afterwards, video information is sent to hard disk video recorder 24；Hard disk video recorder 24 receives the auxiliary driving information and the video information, and
Send it to display screen 25；Display screen 25 is in the auxiliary driving information and video information for receiving the transmission of hard disk video recorder 24
Afterwards, the auxiliary driving information and the video information are shown in its corresponding display area respectively.
Here, it should be noted that, although the present embodiment will assist driving information and video information with hard disk video recorder 24
It is sent to for display screen 25 is shown and is illustrated, but those skilled in the art are it should be understood that this implementation
In example, auxiliary driving information or video information equally only can be sent to display screen 25 and shown by hard disk video recorder 24, or
Person, hard disk video recorder 24 can also be sent to display screen 25 further by other information, such as the display information of each instrument of vehicle
It is shown, the present embodiment is limited not to this.
To enable road test personnel targetedly to analyze the auxiliary driving information for exception occur, on display screen 25
It is also provided with warning light, when driver does not press switch module 11, warning light is closed, and road test personnel can be more by note
Meaning power concentrates in the video information of the display of display screen 25；When driver presses switch module 11, warning light is lighted, as a result, road
Examination personnel can be primarily focused on the auxiliary driving information of the display of display screen 25, thus ensuring that road test personnel can infuse
Under the premise of anticipating to the auxiliary driving information for exception occur, road test personnel are avoided to pay close attention to auxiliary driving information always extremely fatigable
The appearance of situation.Wherein, warning light can be the prompting region shown in display screen 25, or set on display screen 25
The entity lamp set, herein with no restriction.
Height captured by data storage capacities and front camera in view of first processor 22 and second processor 23
Occupancy of the clear video to memory space, it is preferred that hard disk video recorder 24 can also be connected with hard disk 2, be obtained by hard disk video recorder 24
The display content of display screen 25 is taken, and display content is stored into hard disk 2.
It is possible to further be recorded a video by display content of the hard disk video recorder 24 to display screen 25, and will record a video
To display content be stored in hard disk 2, to reduce the occupied memory space of HD video data.
In a specific embodiment of the present embodiment, as shown in figure 4, road test information collection provided in this embodiment system
System can also include sound pick-up 26, and sound pick-up 26 is connected with switch module 11 and hard disk video recorder 24 respectively, thus, pass through pickup
Voice signal of the device 26 when switch module 11 is opened around acquisition, is sent to hard disk video recorder 24 for voice signal, and pass through
Hard disk video recorder 24 stores voice signal and display content synchronization into hard disk 2.
Illustratively, driver can press switch module when the driving information that control module 1 exports occurs abnormal
11, switch module 11 is adjusted to open state, to open sound pick-up 26, after the opening of sound pick-up 26, driver can just work as
When the abnormal conditions that occur be described, sound pick-up 26 acquires audio-frequency information when abnormal conditions are described in driver,
The audio-frequency information is sent to hard disk video recorder 24, correspondingly, hard disk video recorder 24 is in the audio for receiving the transmission of sound pick-up 26
After information, it can will synchronize and be stored into hard disk 2 to audio-frequency information, so that subsequent analyze it is checked.
In the present embodiment, sound pick-up 26 and event trigger circuit plate 12 can uniformly be controlled by switch module 11, i.e.,
After driver presses switch module 11, sound pick-up 26 and event trigger circuit plate 12 are opened simultaneously, and sound pick-up 26 acquires audio letter
Breath, event trigger circuit plate 12 send the first message information；It can also be controlled respectively by the different switches in switch module 11
System, herein with no restriction.It is deposited in view of the spent time span of event triggering acquires spent time span with audio-frequency information
In inconsistent situation, it is preferred that event trigger circuit plate 12 and sound pick-up 26 can be switched by the difference in switch module 11
It is respectively controlled, at this point, switch module 11 may include event trigger switch 111 and sound pick-up switch 112, event triggering is opened
It closes 111 to be connected with event trigger circuit plate 12, sound pick-up switch 112 is connected with sound pick-up 26.
Specifically, event trigger switch 111 is used to drive in the auxiliary that the control module 1 of advanced driving assistance system exports
When information occurs abnormal, the trigger action based on driver changes the switch state of itself；Sound pick-up switch 112 is used to be based on to drive
The trigger action for the person of sailing changes the switch state of itself.Wherein, event trigger switch 111 and/or sound pick-up switch 112 can be
Self-resetting switch or self-lock switch.
Illustratively, when event trigger switch 111 is self-resetting switch, what driver can export in control module 1
An event trigger switch 111 is pressed when driving information being assisted to occur abnormal, correspondingly, first processor 22 can be according to event
The switching-state information of trigger switch 111 determines that target assists driving information by 0 jump to 1 moment corresponding time value.Work as thing
When part trigger switch 111 is self-lock switch, driver can when the auxiliary driving information that control module 1 exports occurs abnormal,
An event trigger switch 111 is pressed, and when occurring abnormal again, again press event trigger switch 111, correspondingly, the
Jumping moment can occur according to the switching-state information of event trigger switch 111 for one processor 22, including when by 0 jump to 1
It carves and by 1 jump to 0 moment, corresponding time value determines that target assists driving information；Alternatively, driver can be in control module
When the auxiliary driving information of 1 output occurs abnormal, event trigger switch 111 twice is pressed, that is, opens an event trigger switch
111, correspondingly, first processor 22 can be according to the switching-state information of event trigger switch 111 by 0 jump to 1 moment pair
The time value answered determines that target assists driving information.
When sound pick-up switch 112 is self-resetting switch, driver can persistently press to when abnormal conditions are described
Lower sound pick-up switch 112, and finger is lifted after description；When sound pick-up switch 112 is self-lock switch, driver can be with
A sound pick-up switch 112 is pressed before starting that abnormal conditions are described, and pressing is primary again after description
Sound pick-up switch 112.
In view of frequent or Continued depression switch drives interference caused by vehicle to driver, it is preferred that event triggering
Switch 111 is self-resetting switch, and sound pick-up switch 112 is self-lock switch.
In a specific embodiment of the present embodiment, as shown in figure 5, road test information acquisition system can also include compiling
Code device 31, encoder 31 are connected with the live streaming equipment 3 of hard disk video recorder 24 and monitoring room respectively.
Specifically, encoder 31 can be used for obtaining the display content of display screen 25, coded treatment is carried out to display content, and
Display content after coded treatment is sent to live streaming equipment 3, so that live streaming equipment 3 plays display content；Correspondingly, hard disk is recorded
Camera 24 can also be used in the display content for obtaining display screen 25 in real time, and display content is sent to encoder 31.Wherein, it is broadcast live
Equipment 3 can be any equipment with direct broadcast function, such as mobile phone, computer, tablet computer.
Illustratively, hard disk video recorder 24 obtains the display content of display screen 25, and acquired display content is sent
To encoder 31；Encoder 31 receives the display content that hard disk video recorder 24 is sent, and encodes to the display content, and will compile
Display content after code is sent to the live streaming equipment 3 of monitoring room；Equipment 3 is broadcast live and receives the display after the coding that encoder 31 is sent
Content is decoded the display content after coding, and the display content after broadcast decoder, so as to monitor indoor staff
The auxiliary driving information and video information during road test can be watched in real time, thus to the direct statement into question of abnormal conditions,
Notification data collector carries out on-the-spot record.In addition, the audio-frequency information that hard disk video recorder 24 can also acquire sound pick-up 26
It synchronizes and is sent to encoder 31 and is encoded, so that monitoring indoor staff can be with uppick driver to abnormal conditions
Description, so that the description content in driver records in time when the error occurs.
In the present embodiment, after encoder 31 can will be encoded by communication modes such as optic communication, acoustic communication, network communications
Display content be sent to live streaming equipment 3, the present embodiment is limited not to this.Stability and cost when in view of communication,
Preferably, the display content after coding can be sent to live streaming equipment 3 by way of network communication by encoder 31.At this point,
Road test information acquisition system can also include router 41, and router 41 is connected with encoder 31, to be by router 41
Encoder 31 provides network environment.Wherein, router 41 can establish connection by cable and encoder 31.
In addition, router 41 can also further with 24 phase of first processor 22, second processor 23 and hard disk video recorder
Even (not shown), so as to be configured by first processor 22 and/or second processor 23 to router 41, and
And time calibration in network can be carried out after first processor 22, second processor 23 and the networking of hard disk video recorder 24, guarantee HD recording
The display content and the first message information of the display screen 25 that machine 24 is enrolled, the second message information and front camera acquire
Video information in time fully synchronized.At this point, router 41 can be handled by cable and hard disk video recorder 24, first
Device 22 and second processor 23 establish connection；Connection can also be established by cable and hard disk video recorder 24, pass through WIFI and the
One processor 22 and second processor 23 establish connection, to reduce the complexity of road test information acquisition system route.
Road test information acquisition system provided by the embodiment of the utility model, by switch module and event trigger circuit plate phase
Even, event trigger circuit plate is connected with the control module of packet parsing module or advanced driving assistance system, by packet parsing
Module be connected respectively with event trigger circuit plate, control module and first processor or by packet parsing module respectively with control
Module and first processor are connected.The utility model embodiment can reduce road test information by acquisition above-mentioned technical proposal
Spent manpower and material resources in collection process, improve the accuracy of acquired road test information, improve advanced driving assistance system
Road test effect.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (9)
1. a kind of road test information acquisition system, which is characterized in that including switch module, event trigger circuit plate, packet parsing mould
Block and first processor, wherein
The switch module is connected with the event trigger circuit plate, the event trigger circuit plate and the packet parsing module
It is connected, the packet parsing module is connected with the control module of the first processor and advanced driving assistance system respectively；
Alternatively,
The switch module is connected with the event trigger circuit plate, the event trigger circuit plate and advanced driving assistance system
Control module be connected, the control module is connected with the packet parsing module, the packet parsing module and described first
Processor is connected.
2. system according to claim 1, which is characterized in that it further include second processor, the second processor and institute
The front camera stated in control module or the advanced driving assistance system is connected.
3. system according to claim 2, which is characterized in that further include hard disk video recorder and display screen, the hard disk record
Camera is connected with the first processor, the second processor and the display screen respectively.
4. system according to claim 3, which is characterized in that the hard disk video recorder is also connected with hard disk.
5. system according to claim 4, which is characterized in that further include sound pick-up, the sound pick-up is opened with described respectively
Module is closed to be connected with the hard disk video recorder.
6. system according to claim 5, which is characterized in that the switch module includes event trigger switch and sound pick-up
Switch, wherein
The event trigger switch is connected with the event trigger circuit plate；The sound pick-up switch is connected with the sound pick-up.
7. according to system described in claim 3-6 any one, which is characterized in that it further include encoder, the encoder point
It is not connected with the live streaming equipment of the hard disk video recorder and monitoring room.
8. system according to claim 7, which is characterized in that it further include router, the router and the encoder
It is connected.
9. system according to claim 8, which is characterized in that the router also with the first processor, described
Two processors are connected with the hard disk video recorder.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558581A (en) * | 2019-09-26 | 2021-03-26 | 上海汽车集团股份有限公司 | Test method and test device for advanced driving assistance system function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558581A (en) * | 2019-09-26 | 2021-03-26 | 上海汽车集团股份有限公司 | Test method and test device for advanced driving assistance system function |
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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 100101 Beijing city Chaoyang District Anxiang Beili 11 B block 8 layer of Beijing Jingwei Hengrun Technology Co. Ltd. Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |