CN109799083A - A kind of column door lock for vehicles detection system and method, detection device and motor vehicle - Google Patents
A kind of column door lock for vehicles detection system and method, detection device and motor vehicle Download PDFInfo
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- CN109799083A CN109799083A CN201910174147.5A CN201910174147A CN109799083A CN 109799083 A CN109799083 A CN 109799083A CN 201910174147 A CN201910174147 A CN 201910174147A CN 109799083 A CN109799083 A CN 109799083A
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 8
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The invention belongs to the field of test technology of mechanical part, discloses a kind of column door lock for vehicles detection system and method, detection device and motor vehicle, front panel are bolted on the front end of bottom plate, are embedded with circuit module, sleeve on bottom plate；It is welded with vehicle door status indicator light on circuit module, spring is cased on sleeve, magnet is fixed in the upper end of sleeve.The present invention can be sheathed on the outside of door lock sleeve by sleeve sleeve, and door lock sleeve is rotated with the magnet block on moving sleeve sleeve；Hall switch inside circuit control box can detect the change in location of magnet with the variation of induced magnetic field, judge the switch state of door lock, and then by the wireless transmitter module in circuit, the switch state of door lock is carried out signal reporting.
Description
Technical field
The invention belongs to the field of test technology of mechanical part more particularly to a kind of column door lock for vehicles detection system and sides
Method, detection device and motor vehicle.
Background technique
Currently, the prior art commonly used in the trade is such that on railroad train that door lock is mainly used in various column on railway
Vehicle, but intercity and motor-car new at present is all the integrated wired connection detection vehicle door status of vehicle body, and common express train
And on ordinary passenger express train train, without car door detection device, and required not can be carried out wiring transformation according to railway, it is therefore necessary to using wireless
Transmission mode.Overwhelming majority train can only be manually checked by attendant at present, increased human cost and cannot be accomplished to occur different
Normal timely alarm treatment, there is hysteresis quality；It is the installation separate type door magnetism device on car door there are also a kind of scheme, the disadvantage is that can only examine
Measuring car door is to turn on or off, if door lock abnormal opening but door are left unlocked or unlatched and are not opened, not will call the police, it is hidden to there is very big safety
Suffer from.
In conclusion problem of the existing technology is:
(1) most trains can only be manually checked by attendant at present, increased human cost and cannot be accomplished occur
Abnormal timely alarm treatment, there is hysteresis quality.
(2) installing separate type door magnetism device on car door to detect car door at present is to turn on or off, if door lock is different
It often opens but door is left unlocked or unlatched and is not opened, then not will call the police, there is very big security risk, if using door sensor scheme, if door is
Shut but do not locked, it is normal condition that system, which also will be considered that, if in the state of this unlocking car train after
It continues and sails, just have very big security risk, open the door if any passenger or train shaking leads to car door opening, it is easy to cause thing
Therefore occur.
Solve the difficulty of above-mentioned technical problem:
Want to solve the above problems, then must directly detect the state of door lock, but since traditional train door lock is
Mechanical lock, directly detection latch bolt position, transformation difficulty is big, and construction is complicated.
Solve the meaning of above-mentioned technical problem:
To solve the problems, such as that presently, there are improve train traffic safety, while facilitating construction reformation, the present invention devises one
Kind construction is simple detects reliable, cost economy door lock state detection device.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of column door lock for vehicles detection system and methods, detection
Device and motor vehicle.
The invention is realized in this way a kind of column door lock for vehicles detection system, the column door lock for vehicles detection system include:
State is reported to attendant's monitor terminal and hand for judging that door lock state changes by wireless gate lock in time
Hold alarm；
Hand-held alarm, the state of the car door for monitoring compartment；
Attendant's monitor terminal, the state of the car door for monitoring compartment, while included motion monitoring sensor, monitoring car
Door motion state；
Train chief's monitor terminal has car door different for monitoring the state of all door locks of permutation train in train traveling
It is normally open, start alarm.
Further, the communications protocol layers of the column door lock for vehicles detection system are two-stage transmission network mechanism:
FSK point-to-point transmission machine of the first order between wireless gate lock and attendant's monitor terminal and hand-held alarm
System；
Second level network is the network between each attendant's monitor terminal and train chief's monitor terminal, using LORA ad hoc network
Transmission mechanism；Using LORA adhoc mode, poll is initiated by train chief's equipment, attendant's monitor terminal carries out the transmission of response
Mechanism.
Another object of the present invention is to provide a kind of column door lock for vehicles inspections for running the column door lock for vehicles detection system
Survey method, the column door lock for vehicles detection method include:
The first step when close door, turns sleeve by spanner, with the magnet rotors on moving sleeve；
Second step, there are Hall switch on circuit module, can be with the variation of induced magnetic field；Hall switch detects magnet
Change in location judges the switch state of door lock；
The switch state of door lock is carried out signal reporting by the wireless transmitter module in circuit module by third step.
Another object of the present invention is to provide a kind of column door lock for vehicles inspections for carrying the column door lock for vehicles detection system
Device is surveyed, the train is provided with door lock detecting device
Front panel；
Front panel is bolted on the front end of bottom plate, is embedded with circuit module, sleeve on bottom plate；
It is welded with vehicle door status indicator light on circuit module, spring is cased on sleeve, magnet is fixed in the upper end of sleeve.
Further, the Hall switch of induced magnetic field variation is provided on the circuit module.
Further, the wireless transmission mould that the switch state of door lock is carried out to signal reporting is provided on the circuit module
Block.
Another object of the present invention is to provide a kind of motor vehicles for carrying the column door lock for vehicles detection system.
Another object of the present invention is to provide a kind of trains for carrying the column door lock for vehicles detection system.
In conclusion advantages of the present invention and good effect are as follows: the present invention can be sheathed on door lock sleeve by sleeve sleeve
Outside, door lock sleeve is with the magnet block rotation on moving sleeve sleeve, to directly judge lock tongue state by sleeve portion, directly
Judge door lock state, it is relatively reliable；Hall switch inside circuit control box can detect magnet with the variation of induced magnetic field
Change in location, judge the switch state of door lock, and then by the wireless transmitter module in circuit, by the switch state of door lock into
Row signal reporting.
The present invention can be sealed protection to circuit part and magnet segment by box cover, prevent from exposed be easy to causeing damage
It is bad.The present invention can be convenient magnet block in circuit control box lower end or so activity, conveniently become to magnetic field by setting arc groove
Change is detected.The present invention can be connected and fixed by threaded hole with door lock cladding plate, and lower end is that vertical rectangular thread hole can be more
Easily match with the threaded hole of door lock cladding plate.
The present invention can be fixed sleeve sleeve by spring, and preventing from squeezing influences to use；The present invention passes through instruction
Lamp can show the switch state of car door.
The present invention designs two-stage transmission network mechanism:
FSK point-to-point transmission machine of the first order between wireless gate lock and attendant's monitor terminal and hand-held alarm
System, signal need to only transmit in rail cars, and transmission is triggered by the change of door lock state, and usually each equipment need to be only in quiet
Silent dormant state extends battery life, when only door lock state changes, the output of detection sensor to reduce power consumption
Signal wakes up MCU, and immediately begins to report, and guarantees to improve system timeliness, this section compartment simultaneously in the case where system power dissipation
Attendant receiving signal at the first time and disposing in time；
Second level network is the network between each attendant's monitor terminal and train chief's monitor terminal, using LORA ad hoc network
Transmission mechanism, distance is farther out but requirement of real-time decreases, while equipment in network number of nodes increases, concurrent data crosstalk wind
Danger is improved, and using LORA adhoc mode, initiates poll by train chief's equipment, attendant's monitor terminal carries out the conveyer of response
System, can guarantee the stability and high efficiency of system with effective solution these problems.
To prevent, someone's present invention illegally opens the door in vehicle operation or crew neglects locking the door and waits door lock for vehicles different
It is normally open, lead to dangerous situation, need accurately to detect Train door state, abnormal conditions and alarm, reminds
Crew member detects prevention in time, avoids unexpected generation.The present invention works well through actual test, in high speed and tunnel environment
Under be able to satisfy train requirement, solve current 4G/2G no signal in tunnel, ZigBee/BLE signal shielding is serious,
The short slab of transmission cannot be stablized in train complex environment；Through actual test, door lock is mounted on car door, Operation switch door,
Status signal, which can be stablized, is transferred to attendant's monitoring device, and delay time is respectively less than 5 seconds.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of train door lock detecting device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of spring provided in an embodiment of the present invention, sleeve；
In figure: 1, front panel；2, circuit module；3, bottom plate；4, vehicle door status indicator light；5, spring；6, sleeve；7, magnetic
Iron.
Fig. 3 is the connection schematic diagram of circuit module provided in an embodiment of the present invention；
Fig. 4 is column door lock for vehicles detection method flow chart provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of column door lock for vehicles detection system provided in an embodiment of the present invention；
In figure: 8, wireless gate lock；9, alarm is held；10, attendant's monitor terminal；11, train chief's monitor terminal；
Fig. 6 is the schematic illustration of column door lock for vehicles detection system provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
It can only be manually checked by attendant for current most trains, increase human cost and cannot accomplish occur
Abnormal timely alarm treatment, there is hysteresis quality.At present on car door install separate type door magnetism device can only detect car door be open or
Person closes, if door lock abnormal opening but door are left unlocked or unlatched and are not opened, not will call the police, there is very big security risk.Circuit of the invention
The Hall switch inside box is controlled, the change in location of magnet can be detected with the variation of induced magnetic field, judge the switch shape of door lock
State；By the wireless transmitter module in circuit, the switch state of door lock is subjected to signal reporting.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, train door lock detecting device provided in an embodiment of the present invention includes: front panel 1, circuit
Module 2, bottom plate 3, vehicle door status indicator light 4, spring 5, sleeve 6, magnet 7.
Front panel 1 is bolted on the front end of bottom plate 3, is embedded with circuit module 2, sleeve 6 on bottom plate 3；Circuit mould
It is welded with vehicle door status indicator light 4 on block 2, spring 5 is cased on sleeve 6, magnet 7 is fixed in the upper end of sleeve 6.In the outer of lock core
Face increases a sleeve 6, and installation spring 5 is to limit sleeve 6, prevents sleeve 6 and bottom plate 3 from generating gap.
As shown in Fig. 2, circuit module 2 provided in an embodiment of the present invention includes: that battery and voltage regulator circuit, hall sensing are opened
Pass, MCU control unit, wireless module, status indicator lamp.
Battery and the hall sensing switch of voltage regulator circuit and induced magnetic field variation, MCU control unit, the switch shape by door lock
State carries out the wireless module connection of signal reporting, and MCU control unit and hall sensing switch, wireless module, status indicator lamp connect
It connects.
As shown in figure 4, detection method includes the following steps for column door lock for vehicles provided in an embodiment of the present invention:
S401: when close door, turning sleeve by spanner, mobile (rotation) with the magnet on moving sleeve；
S402: there are Hall switch on circuit module, can be with the variation of induced magnetic field；Hall switch detects the position of magnet
Variation is set, judges the switch state of door lock；
S403: by the wireless transmitter module in circuit module, the switch state of door lock is subjected to signal reporting.
Train provided in an embodiment of the present invention with door lock detecting device when in use close door when, set is turned by spanner
Cylinder 6 is rotated with the magnet 7 on moving sleeve 6；The variation of Hall switch induced magnetic field on circuit module 2；Hall switch detects
The change in location of magnet 7 judges the switch state of door lock；By the wireless transmitter module in circuit module 2, by the switch of door lock
State carries out signal reporting.
Application principle of the invention is further described with reference to the accompanying drawing.
As shown in figure 5, column door lock for vehicles detection system provided in an embodiment of the present invention includes: wireless gate lock 8, hand-held alarm
Device 9, attendant's monitor terminal 10, train chief's monitor terminal 11.
The door lock state of wireless gate lock 8 changes, and state is reported to attendant's monitor terminal 10 and hand-held report in time
Alert device 9, if vehicle has car door not lock in the process of moving, automatic starting buzzing is alarmed while hand-held alarm 9 opens shake
Dynamic plus buzzing mode, it is ensured that attendant is at the first time it can be found that abnormal and dispose in time.
The function of wireless gate lock 8: the low-power consumption terminal door lock of a twireless radio-frequency communication, the lock of intelligent measurement door lock
Tongue switch state and by wirelessly reporting door lock state, vehicle door status reports success, and attendant's monitor terminal, which receives, notifies
Answer signal can be returned to after breath, if car door does not receive response within a specified time and will start retransmission mechanism, it is ensured that state reporting；On
Timestamp information is carried in the door lock state record of report, is called to account convenient for later period inquiry, accident.
Alarm 9: portable small and exquisite design is held, attendant carries in practical application, is responsible for monitoring this section compartment
Four car doors state, alarm is triggered if vehicle has door lock to be open state in the process of moving, have sound and
Vibration reminds attendant to timely respond to handle.Realize that function is as follows: 1) vehicle door status monitors；2) car door opening in train traveling
Alarm includes sound and vibration motor；3) battery capacity detects；4) low battery alerts；5) charged state indicates.
10 function of attendant's monitor terminal: being placed on the attendant lobby of each compartment in practical application, is responsible for monitoring
The state of four car doors in this section compartment, while included motion monitoring sensor, monitor car door motion state, if vehicle is expert at
There is door lock to be open state during sailing and then triggers alarm.Realize that function is as follows: 1) vehicle door status monitors；2) train moves shape
State monitoring；3) car door opening alarm in train traveling；4) battery capacity detects；5) low battery alerts；6) charged state indicates.
Train chief's monitor terminal 11: being placed on train chief lobby in practical application, is responsible for monitoring all car doors of permutation train
The state of door lock starts alarm if having car door abnormal start-up in train traveling.All switch lock data are recorded simultaneously
It saves, generates the black box on train, analyzed convenient for later period accident investigation, data etc..Realize that function is as follows: 1) train is all
Vehicle door status monitoring；2) car door opening alarm in train traveling；3) battery capacity detects；4) low battery alerts；5) terminal is offline
Alarm；6) charged state indicates；7) historgraphic data recording.
The communications protocol layers of column door lock for vehicles detection system provided in an embodiment of the present invention design two-stage transmission network machine
System:
FSK point-to-point transmission of the first order between wireless gate lock 8 and attendant's monitor terminal 10 and hand-held alarm 9
Mechanism, signal need to only transmit in rail cars, and transmission is triggered by the change of door lock state, and usually each equipment need to be only in
Silent dormant state extends battery life to reduce power consumption, when only door lock state changes, detection sensor it is defeated
Signal wakes up MCU out, and immediately begins to report, and guarantees to improve system timeliness, this section vehicle simultaneously in the case where system power dissipation
The attendant in compartment is receiving signal at the first time and is disposing in time.
Second level network is the network between each attendant's monitor terminal 10 and train chief's monitor terminal 11, certainly using LORA
Networking transmission mechanism, distance is farther out but requirement of real-time decreases, while equipment in network number of nodes increases, concurrent data string
Risk raising is disturbed, using LORA adhoc mode, poll is initiated by train chief's equipment, attendant's monitor terminal 10 carries out response
Transmission mechanism can guarantee the stability and high efficiency of system with effective solution these problems.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of column door lock for vehicles detection system, which is characterized in that the column door lock for vehicles detection system includes:
State is reported to attendant's monitor terminal and hand-held report for judging that door lock state changes by wireless gate lock in time
Alert device；
Hand-held alarm, the state of the car door for monitoring compartment；
Attendant's monitor terminal, the state of the car door for monitoring compartment, while included motion monitoring sensor, monitoring car door fortune
Dynamic state；
Train chief's monitor terminal has car door to open extremely for monitoring the state of all door locks of permutation train in train traveling
Qi Ze starting alarm.
2. column door lock for vehicles detection system as described in claim 1, which is characterized in that the column door lock for vehicles detection system
Communications protocol layers are two-stage transmission network mechanism:
FSK point-to-point transmission mechanism of the first order between wireless gate lock and attendant's monitor terminal and hand-held alarm；
Second level network is the network between each attendant's monitor terminal and train chief's monitor terminal, is transmitted using LORA ad hoc network
Mechanism；Using LORA adhoc mode, poll is initiated by train chief's equipment, attendant's monitor terminal carries out the conveyer of response
System.
3. a kind of column door lock for vehicles detection method of column door lock for vehicles detection system described in operation claim 1, which is characterized in that
The column door lock for vehicles detection method includes: that the door lock state of wireless gate lock changes, and state is reported to attendant in time
Monitor terminal and hand-held alarm, it is automatic to start buzzing alarm hand simultaneously if vehicle has car door not lock in the process of moving
It holds alarm and opens vibration plus buzzing mode, it is ensured that attendant is at the first time it can be found that abnormal and dispose in time.
4. a kind of train door lock detecting device for carrying column door lock for vehicles detection system described in claim 1, which is characterized in that
The train is provided with door lock detecting device
Front panel；
Front panel is bolted on the front end of bottom plate, is embedded with circuit module, sleeve on bottom plate；
It is welded with vehicle door status indicator light on circuit module, spring is cased on sleeve, magnet is fixed in the upper end of sleeve.
5. train door lock detecting device as claimed in claim 4, which is characterized in that be provided with induction on the circuit module
The Hall switch of changes of magnetic field.
6. train door lock detecting device as claimed in claim 4, which is characterized in that be provided on the circuit module by door
The switch state of lock carries out the wireless transmitter module of signal reporting.
7. a kind of column door lock for vehicles detection method of train door lock detecting device described in operation claim 1, which is characterized in that
The column door lock for vehicles detection method includes:
The first step when close door, turns sleeve by spanner, with the magnet rotors on moving sleeve；
Second step, there are Hall switch on circuit module, can be with the variation of induced magnetic field；Hall switch detects the position of magnet
Variation, judges the switch state of door lock；
The switch state of door lock is carried out signal reporting by the wireless transmitter module in circuit module by third step.
8. a kind of motor vehicle for carrying column door lock for vehicles detection system described in claims 1 to 3 any one.
9. a kind of train for carrying column door lock for vehicles detection system described in claims 1 to 3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174147.5A CN109799083A (en) | 2019-03-08 | 2019-03-08 | A kind of column door lock for vehicles detection system and method, detection device and motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174147.5A CN109799083A (en) | 2019-03-08 | 2019-03-08 | A kind of column door lock for vehicles detection system and method, detection device and motor vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN109799083A true CN109799083A (en) | 2019-05-24 |
Family
ID=66561809
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910174147.5A Pending CN109799083A (en) | 2019-03-08 | 2019-03-08 | A kind of column door lock for vehicles detection system and method, detection device and motor vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113123677A (en) * | 2019-12-30 | 2021-07-16 | 浙江宇视科技有限公司 | Intelligent lock and intelligent home system |
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