CN207747864U - A kind of detection of safety belt and driver are from vehicle blanket - Google Patents
A kind of detection of safety belt and driver are from vehicle blanket Download PDFInfo
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- CN207747864U CN207747864U CN201721773553.6U CN201721773553U CN207747864U CN 207747864 U CN207747864 U CN 207747864U CN 201721773553 U CN201721773553 U CN 201721773553U CN 207747864 U CN207747864 U CN 207747864U
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Abstract
The utility model belongs to Vehicle Security field, provides a kind of detection of safety belt and driver from vehicle blanket.Described device includes test side and control terminal；Wherein, the test side includes detection device, safety belt detection circuit, processor and the first communication module；The control terminal includes the second communication module, controller, safety belt voice prompting device and end communication module, remote controler, whether can monitor vehicle in real time by the detection signal of test side has whether driver and driver correctly fasten the safety belt, control terminal is according to the detection signal signal an alert and startup, misfire signals, while the coherent signal of vehicle can be uploaded to applications end by end communication module.Interior potential hazardous device is automatically closed when detecting the whether correct harness safety band of driver and driver from vehicle by the utility model, to ensure the safety of personnel and vehicle.
Description
Technical field
The utility model belongs to Vehicle Security field more particularly to a kind of detection of safety belt and driver is flame-out from vehicle
Device.
Background technology
In daily life, the safety belt of motor vehicle has earthshaking meaning to the safety operation of driver,
Safety belt can prevent driver to be wounded when encountering motor vehicle accident, avoid driver by secondary injury, greatly
Reduce the casualty rate in motor vehicle accident, protects the safety of driver.It is existing in the related technology, automobile safety belt only
It is as a kind of driver's protective device of machinery, driver can arbitrarily unlock safety belt, in use, safe banding lives the thoracic cavity of driver
And lap will not make the driver behavior of driver uncomfortable feeling, work as motor vehicle since safety belt has certain toughness
When unexpected emergency brake or stopping, safety belt can prevent body forward from inclining, to avoid driver and steering wheel, instrument board and glass
Glass window is to collision.
Therefore, existing seat belt apparatus has at least the following problems：When a vehicle is started, existing seat belt apparatus is difficult
To detect whether driver fastens seat belts and whether vehicle stops working, in some cases, on vehicle and driver is not present, but
It is that still in the process of moving, driver does not have the case where not fastening one's safety belt correctly to flame-out and vehicle to vehicle, to lead
The problem of causing vehicle operation dangerous and easy ting produce vehicle safety accident.
Utility model content
A kind of safety belt detection of the utility model offer and driver are from vehicle blanket, it is intended to solve vehicle in the prior art
No driver and driver do not fasten seat belts, and vehicle energy normal operation or operation the problem of safety accident occur to be easy to cause.
The utility model first aspect provides a kind of detection of safety belt and driver from vehicle blanket,
Described device includes test side and control terminal；
Wherein, the test side includes：
On the cushion of vehicle, the personnel's detection device for whether having driver on the cushion of vehicle detected；
It is arranged in safety belt buckle, the safety belt detection circuit whether fastened for monitoring safety belt；
It is connect with personnel's detection device and the safety belt detection circuit, the processor for generating detection signal；
And
It is connected to the processor, is used for transmission the first communication module of the detection signal；
Wherein, the control terminal includes：
It is connect with first communication module, receives the second communication module of the detection signal；
It is connect with second communication module, the controller of control signal is generated according to the detection signal；
It is connect with the controller, the safety belt sound of vehicle safety start signal is sent out under the control signal driving
Prompting device；
It connect with the controller, sends out control engine start under the control signal driving or misfire signals open
Movement controller；
It is connect with the controller, the remote controler for sending out the first drive signal；
It is connect with the controller, the signal that confirmation signal is sent out under the control signal driving confirms generator；And
It is connect with the controller, for the end communication module with peripheral device communication.
Further, first communication module and second communication module are that wired both-way communication connect or wireless pair
It is connected to communication.
Further, the signal confirms that generator includes：
Camera for obtaining safety belt picture signal.
Further, the control terminal further includes：
It is connect with the controller, the display screen for showing safety belt anomaly parameter.
Further, the control terminal further includes：
It is connect with the controller, the timer of total duration is fastened for record security band；
It is connect with the controller, the memory of total duration is fastened for storing safety belt.
Further, the control terminal further includes：
It is connect with the controller, the safety belt limiter of speed for carrying out speed limit to vehicle.
Further, the safety belt detection circuit further includes：
First position sensor is set in the end lock tongue of safety belt；
Second position sensor is set in the end eye-splice of safety belt；
It is connect with the first position sensor and the second position sensor, the safety for generating pulling force signal
Tensile force of belt sensor.
Further, the control terminal further includes：
It is connect with the controller, the safety belt failure tester for detecting safety belt hardware fault；
It is connect with the controller, the safety belt malfunction indicator lamp for sending out safety belt failure alarm signal.
The utility model having the technical effect that compared with the existing technology：Pass through personnel's detection device and safety belt detection circuit
Whether have whether driver and driver fasten seat belts on monitoring vehicle seat-pad, if there is no driver on vehicle seat-pad, starts control
Device controls vehicle stall by relay, if driver does not fasten seat belts, voice prompting device can send out alarm signal, reminds
Driver fastens seat belts, to improve vehicle operational safety.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, for those skilled in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of detection of safety belt and module of the driver from vehicle blanket that the utility model first embodiment provides
Structure chart；
Fig. 2 is a kind of detection of safety belt and module of the driver from vehicle blanket that the utility model second embodiment provides
Structure chart；
Fig. 3 is a kind of vehicle safety belt overall structure figure that the utility model embodiment provides；
Fig. 4 is a kind of connection structure diagram for safety belt detection circuit inner sensor that the utility model embodiment provides；
Fig. 5 is a kind of detection of safety belt and module of the driver from vehicle blanket that the utility model 3rd embodiment provides
Structure chart.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In conjunction with attached drawing 1 to attached safety belt detection illustrated in fig. 5 and driver from vehicle blanket structure chart, wherein Fig. 1 shows
Safety belt detection and modular structure of the driver from vehicle blanket that the utility model embodiment offer has been provided, for the ease of saying
It is bright, illustrate only with the relevant part of the utility model embodiment, details are as follows：Safety belt detects and driver is from vehicle blanket
11 include test side 10 and control terminal 12.
Test side 10 includes：On the cushion 303 of vehicle, the personnel for whether having driver on the cushion 303 of vehicle detected
Detection device 101；It is arranged in safety belt buckle, the safety belt detection circuit 102 whether fastened for monitoring safety belt；With institute
State personnel's detection device 101 and the safety belt detection circuit 102 connection, the processor 103 for generating detection signal；With institute
The connection of processor 103 is stated, the first communication module 104 of the detection signal is used for transmission.
The control terminal 12 includes：It is connect with first communication module 104, receives the second communication of the detection signal
Module；It is connect with second communication module 126, the controller 121 of control signal is generated according to the detection signal；With it is described
Controller 121 connects, and the safety belt voice prompting device 122 of vehicle safety start signal is sent out under the control signal driving；
It is connect with the controller 121, control engine start or flame-out startup controller is sent out under control signal driving
123；It is connect with the controller 121, the signal that confirmation signal is sent out under the control signal driving confirms generator 125；
It is connect with the controller 121, for the end communication module 124 with peripheral device communication；It is connect with the controller 121,
Remote controler 127 for sending out the first drive signal.
Optionally, personnel's detection device 101 can be pressure sensor, and wherein pressure sensor can be：Ceramic-type people
Member's pressure sensor, piezoelectric type personnel pressure sensor, sapphire formula personnel's pressure sensor etc..Specifically, personnel detect dress
Set 101 detect whether have driver on the cushion of vehicle, personnel's detection device 101 will send out pressure detecting signal, pressure inspection
Whether survey on the cushion of signal designation detection vehicle has driver；Safety belt detection circuit 102 detects that driver has fastened safety
When band, safety belt detection circuit 102 will send out safety belt detection signal, and whether safety belt detection signal designation driver fastens safety
Band.Processor 103 is by the first communication module 104 and the second communication module 126 to controller 121 sends pressure, safety belt is examined
Signal is surveyed, controller 121 detects signal to safety belt voice prompting device 122 according to the pressure, safety belt and starts controller 123
Control signal is sent out, starts controller 123 and voice prompting device 122 to which the control signal to be sent to.
It should be noted that when personnel's detection device 101 detects do not have driver on vehicle seat-pad 303, personnel examine at this time
It surveys device 101 and sends out the pressure detecting signal for indicating no driver, controller 121 generates control signal control and starts controller 123
Engine misses signal is sent out, and the engine misses signal is sent to relay 14；Engine is closed by relay 14；
There is driver on vehicle seat-pad 303 when personnel's detection device 101 detects, personnel's detection device 101, which is sent out, at this time indicates driver
Pressure detecting signal, controller 121 generate removes control start controller 123 close engine control signal, with allow hair
Motivation can start under driver operation.
It should be noted that 103 external button cell 15 of processor, to which button cell 15 carries out individually processor 13
Power supply, simplifies the installation process of device.Building block of the applications end 13 as vehicle simultaneously, the application end 13 use vehicle
The power supply of center power supply.
Specifically, the first communication module 104 and the second communication module 126 can be communication interface, it can real first communication
Both-way communication between module 104 and the second communication module 126.
Specifically, remote controler 127 sends out the first drive signal to controller 121, first driven by the way that remote controler 127 is sent out
Dynamic signal is configured the safety belt parameter of vehicle, increases practicability.
Optionally, a time threshold can be set, only do not had when personnel's detection device 101 detects on vehicle seat-pad
When the continuous time of driver is more than the time threshold, starts controller 123 and just close engine, wherein the time threshold can be
1 minute or 2 minutes etc..It can be effectively prevented from relay 14 by setting time threshold and close engine in advance, and need to take charge of
Machine frequent starting engine and generate unnecessary loss.
When safety belt detection circuit 102 detects that driver does not fasten one's safety belt correctly, the safety belt detection circuit 102
It sends out and indicates the detection signal without fastening the safety belt, controller 121 generates control signal control safety belt voice prompting device 122 and can send out
Go out safety alarm signal, driver is prompted to fasten seat belts in time.Safety belt voice prompting device 122 plays always about " driving safely
Sail " acoustic information or particular audio signal, until driver fastens seat belts, safety belt detection and driver are just from vehicle blanket
It can stop sound report, to prevent driver in car accident by larger actual bodily harm.
It should be noted that processor 103 can be A/D converter, since the pressure that personnel's detection device 101 is sent out passes
The analog detection signal that sense signal and safety belt detection circuit 102 are sent out, after being converted into digital detection signal by A/D converter
It is sent to control terminal 12 by communication interface, controller 121 generates control signal according to the digital detection signal, to which control is opened
Movement controller 123 and safety belt voice prompting device 122.
Specifically, signal confirms that generator 125 sends out confirmation signal and indicates to refer to extraneous input instruction, its significance lies in that：
After processor 103 sends out detection signal, it is also necessary to confirm that the confirmation signal that generator 125 is sent out just can confirm that vehicle by signal
Be perfectly safe.
Specifically, 121 devices of the control are communicated by end communication module 124 and external equipment 13.The outside
Equipment 13 is the back light of server, the door of vehicle, the window of vehicle, the headlight of vehicle or vehicle, and end communication module 124 is sent out
Communication signal for establishing contacting between controller 121 and external equipment 13；For example, if personnel's detection device 101 detects
Cushion to vehicle does not have driver, and controller 121 generates control signal according to detection signal at this time, when communication interface is according to
Control signal sends out communication signal, which is transmitted to external equipment 13, is taken so as to the vehicle to not driver
Closing measure, closes the back light etc. of the door of vehicle, the window of vehicle, the headlight of vehicle or vehicle, and by the door of vehicle, vehicle
The related datas such as window upload onto the server, to the driving safety of overall monitor vehicle.
Preferably, first communication module 104 can be that wired both-way communication is connect with second communication module 126
Or wireless bidirectional communication connection, wherein wireless bidirectional communication connection can be Bluetooth communication connection, twireless radio-frequency communication company
It connects.Wired both-way communication connection can be USB data line connection or universal serial bus connection.
Specifically, the end communication module 104 can be wired connection socket or wireless signal transceiver, wired connection
Socket can be cable interface or USB interface, wireless signal transceiver can be WIFI module, GRPS modules, bluetooth module or
Wireless radio frequency modules.Controller 121 is connect by end communication module 104 with external equipment 13.
Specifically, the signal confirms that generator 125 includes camera, which obtains safety belt picture signal, outside
Portion personnel monitor the security situation of vehicle in real time by the camera, avoid the occurrence of vehicle serious accident.
Another safety belt detection provided Fig. 2 shows the utility model embodiment and mould of the driver from vehicle blanket
Block structure, compared with the safety belt shown in Fig. 1 detects and driver is from vehicle blanket structure, the control terminal 12 in Fig. 2 further includes
Display screen 201, safety belt limiter of speed 202, timer 203, memory 204.
Display screen 201 is connect with controller 121, and display screen 201 shows safety belt abnormal data；Then 201 basis of display screen
The abnormal data that signal shows safety belt is controlled, display screen 201 is arranged on console, can be LED display, liquid crystal display
Screen etc., the size of display screen 201 can be determined according to demand；When controller 121 sends control signals to display screen 201,
Display screen 202 can real-time display safety belt abnormal data, which can also be passed through on end communication module 104
Pass to application end 13, the behaviour in service and safe feelings that monitoring personnel can be by the display remote monitoring of the external equipment vehicle
Condition.
Safety belt limiter of speed 202 is connect with the controller 121, for carrying out speed limit to vehicle, since safety belt detects
Circuit 102 is connected with processor 103, when safety belt detection circuit 102 detects that driver does not fasten one's safety belt, the safety belt
Detection circuit 102 sends out safety belt detection signal, and processor 103 is sent to controller 121 after converting, and the controller 121 is to peace
Full band limiter of speed 202 sends out control signal, to carry out speed limit operation to vehicle.
Specifically, safety belt limiter of speed 202 is used to carry out speed limit to vehicle, if driver drives in no wear safety belt
Vehicle, safety belt limiter of speed 202 can be that vehicle holding is run at a low speed, to ensure that the driving safety of driver.End communicates
Module 104 with recording driver by by the working time active upload of safety belt limiter of speed 202 to application end 13, not fastened
Safety belt drives the number and driving time of vehicle.
Timer 203 is connect with controller 121, and total duration is fastened for record security band；Memory 204 and controller
121 connections, total duration is fastened for storing safety belt；It, will when 203 record security band of timer is fastened total duration signal
The safety belt is fastened total duration signal transmission to controller 121, when memory 204 obtains and stores safety belt and fastened total
It is long.
Specifically, timer 203 is electronic timer, and when driver fastens one's safety belt, 203 continuous timing of timer, if
Driver unlocks safety belt, and 203 timing of timer stops, and then, the total duration of record is sent to memory 204 by timer 203,
Wherein memory 204 can be random access memory or read-only memory, and extraneous personnel are visited by end communication module 104
Ask that memory 204 obtains the total duration that driver fastens one's safety belt, to judge whether driver deposits during driving vehicle
In the case where being driven of not fastening the safety belt.End communication module 124 is by by 204 active upload of memory to application end 13
To make record of putting on record.
Show that 102 composed structure of safety belt detection circuit, wherein Fig. 3 show the utility model reality in conjunction with Fig. 3 and Fig. 4
The vehicle safety belt overall structure figure that example offer is provided, as shown in figure 3, safety belt includes：The end lock tongue 301 of safety belt and end
Eye-splice 302.
Fig. 4 shows the connection structure diagram of each sensor in safety belt detection circuit 102, as shown in figure 4, safety belt is examined
Slowdown monitoring circuit 102 includes first position sensor 401, second position sensor 402 and belt force sensor 403.
First position sensor 401 is set in the end lock tongue 301 of safety belt；Second position sensor 402 is set to safety
In the end eye-splice 302 of band；Belt force sensor 403 and the first position sensor 401 and the second position
Sensor 402 connects, for generating pulling force signal.
Optionally, first position sensor 401 and second position sensor 402 can be photoelectric sensor, current vortex
Formula sensor, Hall sensor etc., its working principle is that：When first position sensor 401 and second position sensor 402 are mutual
When close, belt force sensor 403 mutually forms circuit with first position sensor 401, second position sensor 402,
Illustrate that safety belt has been fastened at this time, to which safety belt detection circuit 102 sends out corresponding signal.
Specifically, when if driver fastens one's safety belt, need the end eye-splice 302 of safety belt being inserted into end lock tongue 301,
And the first position sensor 401 in end lock tongue 301 and the second position sensor 402 in end eye-splice 302 are close to each other,
It is formed into a loop with belt force sensor 403, belt force sensor 403 generates pulling force signal, the pulling force signal at this time
Indicate that driver has fastened seat belts, safety belt detection circuit 102 sends out safety belt detection signal, and the safety belt is detected and is believed
Number it is sent to processor 103；To which safety belt detection circuit 102 can monitor whether driver fastens one's safety belt in real time.
Fig. 5 shows the detection of another safety belt and mould of the driver from vehicle blanket that the utility model embodiment provides
Block structure, compared with the safety belt shown in Fig. 1 detects and driver is from vehicle blanket structure, the control terminal 12 in Fig. 5 further includes
Safety belt failure tester 501 and safety belt malfunction indicator lamp 502.
Safety belt failure tester 501 is connect with the controller 121, for detecting safety belt hardware fault；Safety belt
Malfunction indicator lamp 502 is connect with the controller 121, for sending out safety belt failure alarm signal, when the safe tape jam
When tester 501 detects safety belt hardware fault, safety belt fault-signal is sent out, safety belt malfunction indicator lamp 502 passes through control
Device 121 processed gets the safety belt fault-signal, and sends out safety belt failure alarm signal in time, for reminding driver to pay attention to pacifying
Full tape jam.
Optionally, safety belt failure tester 501 can be circuit resistance tester, earth resistance tester etc., safety
For tape jam tester 501 for detecting safety belt hardware fault, wherein hardware fault refers to safety belt physical arrangement itself or electricity
Road is damaged, and safety belt is caused to break down；
Optionally, safety belt malfunction indicator lamp 502 can send out safety belt failure alarm signal, and driver is prompted to take care
Tape jam, wherein the safety belt failure alarm signal both can be voice signal or optical signal etc..
Specifically, being also one of the most frequently used component since safety belt is most important as vehicle, safety belt exists
Can often occur the failure on hardware during use, such as safety belt buckle loosens or end lock tongue 301 damages, these events
Barrier can cause greatly security risk to the safety of driver；In order to detect that hardware fault occurs in safety belt in time, can pass through
Safety belt failure tester 501 detects safety belt hardware fault in real time, if safety belt failure tester 501 detects safety belt
Hardware fault, then safety belt malfunction indicator lamp 502 send out safety belt failure alarm signal, the safety belt failure alarm signal prompt
User pays attention to：Has there is hardware fault in safety belt, should be overhauled in time to safety belt.Under such situation, driver is to safety
The component damaged in band is replaced, to prevent driver to drive vehicle in the case of safety belt breaks down.
End communication module 104 can be used for uploading various detection informations, control information, all parts effect information,
Video information etc..It can be used for accessing, be arranged or reading safety belt detection and inner parameter of the driver from vehicle blanket.
By the utility model embodiment, being monitored on vehicle seat-pad with safety belt detection circuit by personnel's detection device is
No have whether driver and driver fasten seat belts, if not having driver on vehicle seat-pad, starts controller and controls vehicle stall, if
Driver does not fasten seat belts, and voice prompting device can send out alarm signal, and driver is reminded to fasten seat belts, and improves vehicle fortune
Row safety, to efficiently solve in the prior art, seat belt apparatus can not detect driver whether correctly fasten seat belts with
And onboard whether driver, if in driver's no longer vehicle, needs the problem in time by vehicle stall.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Distinguished with another entity, without necessarily requiring or implying between these entities there are any this actual relationship or
Person's sequence.And the terms "include", "comprise" or any other variant are intended to non-exclusive inclusion, so that packet
Include the product of a series of elements or the element that structure is intrinsic.In the absence of more restrictions, by sentence " packet
Include ... " or " including ... " limit element, it is not excluded that at process, method, article or end including the element
There is also other elements in end equipment.In addition, herein, " being more than ", " being less than ", " being more than " etc. are interpreted as not including this
Number；" more than ", " following ", " within " etc. be interpreted as including this number.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (8)
1. a kind of safety belt detection and driver are from vehicle blanket, which is characterized in that described device includes test side and control terminal；
Wherein, the test side includes：
On the cushion of vehicle, the personnel's detection device for whether having driver on the cushion of vehicle detected；
It is arranged in safety belt buckle, the safety belt detection circuit whether fastened for monitoring safety belt；
It is connect with personnel's detection device and the safety belt detection circuit, the processor for generating detection signal；And
It is connected to the processor, is used for transmission the first communication module of the detection signal；
Wherein, the control terminal includes：
It is connect with first communication module, receives the second communication module of the detection signal；
It is connect with second communication module, the controller of control signal is generated according to the detection signal；
It is connect with the controller, the safety belt auditory tone cues of vehicle safety start signal is sent out under the control signal driving
Device；
It is connect with the controller, the startup control of control engine start or misfire signals is sent out under the control signal driving
Device processed；
It is connect with the controller, the remote controler for sending out the first drive signal；
It is connect with the controller, the signal that confirmation signal is sent out under the control signal driving confirms generator；And
It is connect with the controller, for the end communication module with peripheral device communication.
2. the apparatus according to claim 1, which is characterized in that first communication module is with second communication module
Wired both-way communication connection or wireless bidirectional communication connection.
3. the apparatus according to claim 1, which is characterized in that the signal confirms that generator includes：
Camera for obtaining safety belt picture signal.
4. the apparatus according to claim 1, which is characterized in that the control terminal further includes：
It is connect with the controller, the display screen for showing safety belt anomaly parameter.
5. the apparatus according to claim 1, which is characterized in that the control terminal further includes：
It is connect with the controller, the timer of total duration is fastened for record security band；
It is connect with the controller, the memory of total duration is fastened for storing safety belt.
6. the apparatus according to claim 1, which is characterized in that the control terminal further includes：
It is connect with the controller, the safety belt limiter of speed for carrying out speed limit to vehicle.
7. the apparatus according to claim 1, which is characterized in that the safety belt detection circuit further includes：
First position sensor is set in the end lock tongue of safety belt；
Second position sensor is set in the end eye-splice of safety belt；
It is connect with the first position sensor and the second position sensor, the safety belt for generating pulling force signal is drawn
Force snesor.
8. the apparatus according to claim 1, which is characterized in that the control terminal further includes：
It is connect with the controller, the safety belt failure tester for detecting safety belt hardware fault；
It is connect with the controller, the safety belt malfunction indicator lamp for sending out safety belt failure alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773553.6U CN207747864U (en) | 2017-12-18 | 2017-12-18 | A kind of detection of safety belt and driver are from vehicle blanket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773553.6U CN207747864U (en) | 2017-12-18 | 2017-12-18 | A kind of detection of safety belt and driver are from vehicle blanket |
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| Publication Number | Publication Date |
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| CN207747864U true CN207747864U (en) | 2018-08-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466503A (en) * | 2018-10-18 | 2019-03-15 | 深圳市中天安驰有限责任公司 | A kind of car belt detection system |
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2017
- 2017-12-18 CN CN201721773553.6U patent/CN207747864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466503A (en) * | 2018-10-18 | 2019-03-15 | 深圳市中天安驰有限责任公司 | A kind of car belt detection system |
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Effective date of registration: 20210623 Address after: 518000 4th floor, building 11, factory building, Fuan second industrial city, Dayang Development Zone, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN WEICHUANG SAFETY TECHNOLOGY Co.,Ltd. Address before: 518000 4th floor, building 11, factory building, Fuan second industrial city, Dayang Development Zone, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WAYTRONIC ELECTRONICS Co.,Ltd. |