CN101751705A - Device and method for controlling pass of automobiles in single driveway - Google Patents
Device and method for controlling pass of automobiles in single driveway Download PDFInfo
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- CN101751705A CN101751705A CN200810163664A CN200810163664A CN101751705A CN 101751705 A CN101751705 A CN 101751705A CN 200810163664 A CN200810163664 A CN 200810163664A CN 200810163664 A CN200810163664 A CN 200810163664A CN 101751705 A CN101751705 A CN 101751705A
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Abstract
The invention discloses a device and a method for controlling the pass of automobiles in a single driveway. In the whole device, a ticket gate controlling the pass of the automobiles is arranged on at a gateway driveway of the single driveway, two detection coils are arranged inside and outside the ticket gate at a certain distance respectively, and the two coils are connected with a PC host computer by wires; and simultaneously the host computer is connected with a camera, the camera is arranged opposite to an automotive gateway. The control device solves the problem of controlling the automobiles passing through the single driveway at the gateway, and can acquire the detailed pass information of the automobiles according to the signal outputted by the control device under a condition that the single driveway is available at the gateway and control the opening and closing of the ticket gate by the control method, so that the control device has the characteristics of accurate logic judgment and convenient use.
Description
Technical field
The present invention relates to the device and method of a kind of gateway control vehicle turnover, be specially control device and control method thereof that a kind of single channel vehicle is come in and gone out.
Background technology
At present, most of gateway all is to set up respectively into and out of two tracks to come vehicles passing in and out is controlled, this mode can make a distinction warehouse-in vehicle and outbound vehicle, when warehouse-in (outbound) vehicle sails warehouse-in (outbound) track into, the system verification testing vehicle register, open a sluice gate clearance by after verifying, after vehicle passes through, automatic barrier gate.But the gateway at present a lot of sub-districts, garage has only a track, and when vehicle passed in and out in same track, owing to will distinguish warehouse-in vehicle or outbound vehicle, judgement in logic was more more complex than the situation that the turnover track separates.
Summary of the invention
In order to solve gateway, bicycle road control vehicles passing in and out, the present invention proposes control device and control method thereof that a kind of single channel vehicle is come in and gone out, this device can be under the one-lane situation in the gateway, obtain the turnover situation of concrete vehicle according to the signal of control device output, and the unlatching by control method control gate, close, have logic determines characteristics accurate, easy to use.
For achieving the above object, the present invention is by the following technical solutions:
A kind of single channel vehicle access and exit control device, it is characterized in that: the gate that a control vehicle turnover is set on the track, gateway, in gate, outside the gate, respectively bury a magnetic test coil on the track separated by a distance, two coils are connected with the PC main frame by lead, main frame connects a camera simultaneously, and camera is aimed at vehicle and entered the gateway setting.
The control method of above-mentioned single channel vehicle access and exit control device, warehouse-in vehicle number InNum, outbound vehicle number OutNum on the statistics track between two coils; Control method during the vehicle warehouse-in comprises the steps: that the outer coil of A. gate detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle, and vehicle begins warehouse-in; If B. InNum equals 0, then gate is not opened, capture vehicle pictures and identify license plate number this moment, and the inquiry host data base was if this license plate number was registered, then preserve vehicle through overwriting and open gate, and InNum added 1, if this license plate number was not registered, then do not open gate, send warning message, and preserve vehicle through historical record; If the warehouse-in vehicle count InNum between two coils is greater than 0 at this moment, then gate has been in opening, InNum is added 1, capture vehicle pictures and identify license plate number this moment, and the inquiry host data base was if this license plate number was registered, then preserve vehicle through overwriting, if this license plate number was not registered, then send warning message, and preserve vehicle through historical record; C. the coil in the gate detects vehicle, at this moment this vehicle finishes warehouse-in, warehouse-in vehicle count InNum between two coils is deducted 1, if this moment, InNum equaled 0, representing does not have the warehouse-in vehicle between two coils, at this moment close gate, if this moment, InNum was greater than 0, represent to put in storage in addition between two coils vehicle, at this moment do not close gate, equal 0 up to InNum and close gate again; Control method during the vehicle outbound comprises the steps: that the coil in the A. gate detects vehicle, and put vehicle count InNum between two coils this moment is 0, and system judges that this vehicle is the outbound vehicle, and vehicle begins outbound; If B. OutNum equals 0, then gate is not opened, and opens gate this moment; If outbound vehicle count OutNum is greater than 0 between two coils at this moment, then gate has been in opening, and OutNum is added 1; C. the outer coil of gate detects vehicle, and at this moment this vehicle finishes outbound, and the outbound vehicle count OutNum between two coils is deducted 1, and captures vehicle pictures and identify license plate number, preserves the historical record of vehicle process; If this moment, OutNum equaled 0, represent no outbound vehicle between two coils, at this moment close gate; If this moment, OutNum was greater than 0, then represent to also have the outbound vehicle between two coils, at this moment do not close gate, after equaling 0, OutNum closes gate again.
Above-mentioned gate is provided with the automatic time delay stopping device, it sets the delay time DelayTime that closes automatically, when vehicle is put in storage, coil outside gate is pass by the DelayTime time after detecting vehicle for the last time, if the warehouse-in vehicle count InNum between two coils is still greater than 0 at this moment, gate is not also closed, and at this moment closes gate automatically, and with the InNum zero clearing; When the vehicle outbound, the coil in gate is pass by the DelayTime time after detecting vehicle for the last time, if the outbound vehicle count between two coils is still greater than 0 at this moment, gate is not also closed, and at this moment closes gate automatically, and with the OutNum zero clearing.
Above-mentioned host computer system is provided with manually and automatic control switch lock two states, and when being arranged to manual state, system can be according to the detected information of coil and the parameter automatic control switch lock when moving, but manually transmit button lock order; When being arranged to automatic control switch lock state, system changes automatic open and close gate according to the parameter in the detected information of coil and when operation.
The present invention is control device and the control method thereof that a kind of single channel vehicle is come in and gone out, and it makes vehicle when the turnover of same track, can tell warehouse-in vehicle or outbound vehicle exactly, and it is rapid to have logic determines, is convenient to the characteristics of user's control operation.
At this, consider if when vehicle warehouse-in or outbound, detect vehicle through time interval of two coils less than certain value, this definite value is passed through the minimum time of the vehicle of practice acquisition through two coils in advance, two cars probably occurs and prepare to pass through the gateway in opposite directions this moment, at this time be difficult to accurately judge ensuing vehicle turnover situation, therefore, send warning message and make operational mode into manual state, by effector's manual operation, after accident treatment, switch to automatic control switch lock state again, can effectively avoid the generation of accident.
Description of drawings
Fig. 1, control device floor map of the present invention;
The control method process flow diagram of Fig. 2, control device of the present invention.
Embodiment
As illustrated in fig. 1 and 2, be a kind of single channel vehicle access and exit control device, the gate 1 of one control vehicle turnover is set on track, one-lane gateway, one magnetic test coil 2 is set on the track in gate 1, magnetic test coil 2 certain distances of being separated by on the track outside gate 1 are provided with magnetic test coil 3, two coils are connected with the PC main frame by lead, and the PC main frame connects a camera 4 simultaneously, and camera 4 is aimed at vehicle and entered the gateway setting.
The control method of described single channel vehicle access and exit control device, it is by the warehouse-in vehicle number InNum between two coils, the warehouse situation that goes out that outbound vehicle number OutNum judges vehicle on the statistics track.Control method when wherein vehicle is put in storage comprises the steps: that the outer coil of A. gate detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle, and vehicle begins to put in storage; If B. InNum equals 0, then gate is not opened, capture vehicle pictures and identify license plate number this moment, and the inquiry host data base was if this license plate number was registered, then preserve vehicle through overwriting and open gate, and InNum added 1, if this license plate number was not registered, then do not open gate, send warning message, and preserve vehicle through historical record; If the warehouse-in vehicle count InNum between two coils is greater than 0 at this moment, then gate has been in opening, InNum is added 1, capture vehicle pictures and identify license plate number this moment, and the inquiry host data base was if this license plate number was registered, then preserve vehicle through overwriting, if this license plate number was not registered, then send warning message, and preserve vehicle through historical record; C. the coil in the gate detects vehicle, at this moment this vehicle finishes warehouse-in, warehouse-in vehicle count InNum between two coils is deducted 1, if this moment, InNum equaled 0, representing does not have the warehouse-in vehicle between two coils, at this moment close gate, if this moment, InNum was greater than 0, represent to put in storage in addition between two coils vehicle, at this moment do not close gate, equal 0 up to InNum and close gate again.Control method during the vehicle outbound comprises the steps: that the coil in the A. gate detects vehicle, and put vehicle count InNum between two coils this moment is 0, and system judges that this vehicle is the outbound vehicle, and vehicle begins outbound; If B. OutNum equals 0, then gate is not opened, and opens gate this moment; If outbound vehicle count OutNum is greater than 0 between two coils at this moment, then gate has been in opening, and OutNum is added 1; C. the outer coil of gate detects vehicle, and at this moment this vehicle finishes outbound, and the outbound vehicle count OutNum between two coils is deducted 1, and captures vehicle pictures and identify license plate number, preserves the historical record of vehicle process; If this moment, OutNum equaled 0, represent no outbound vehicle between two coils, at this moment close gate; If this moment, OutNum was greater than 0, then represent to also have the outbound vehicle between two coils, at this moment do not close gate, after equaling 0, OutNum closes gate again.
Further analyze with regard to particular problem below, under starting condition, warehouse-in vehicle count InNum, outbound vehicle count OutNum are 0 between two coils.
1: one of embodiment registered the vehicle warehouse-in of license plate number, and its process is as follows:
(1) vehicle is through the outer coil of gate, and the gate exterior loop detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle;
(2) capture vehicle pictures and identify license plate number;
(3) Query Database carries out license plate number checking, finds that this license plate number registered;
(4) warehouse-in vehicle count InNum is 0 between two coils this moment, and gate is in closed condition, opens gate, and InNum is added 1;
(5) preserve vehicle through historical record;
(6) vehicle passes through gate;
(7) vehicle is through the coil in the gate, and the gate interior loop detects vehicle, and the warehouse-in vehicle count InNum between two coils is deducted 1, and this moment, InNum was 0, and system is judged between two coils does not have car, closes gate, and vehicle warehouse-in process finishes.
2: one unregistered vehicle warehouse-ins of crossing license plate number of embodiment, its process is as follows:
(1) vehicle is through the outer coil of gate, and the gate exterior loop detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle;
(2) capture vehicle pictures and identify license plate number;
(3) Query Database carries out the license plate number checking, finds the unregistered mistake of this license plate number;
(4) warehouse-in vehicle count InNum is 0 between two coils this moment, and gate is in closed condition, because therefore this vehicle does not open gate by the license plate number authentication, and the message informing keeper that gives the alarm of system.
(5) preserve vehicle through historical record.
3: one vehicle outbounds of embodiment, its process is as follows:
(1) vehicle is through the coil in the gate, and the gate interior loop detects vehicle, and put vehicle count InNum between two coils this moment is 0, and system judges that this vehicle is the outbound vehicle;
(2) the outbound vehicle count OutNum between two coils this moment is 0, and gate is in closed condition, opens gate, and OutNum is added 1;
(3) vehicle passes through gate;
(4) vehicle is through the outer coil of gate, and the gate exterior loop detects vehicle, and the outbound vehicle count OutNum between two coils is deducted 1, and this moment, OutNum was 0, and system is judged between two coils does not have car, closes gate, and vehicle outbound process finishes;
(5) preserve vehicle through historical record.
4: two vehicles of registering license plate number of embodiment are put in storage continuously, and its process is as follows:
(1) first vehicle is through the outer coil of gate, and the gate exterior loop detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle;
(2) capture vehicle pictures and identify license plate number;
(3) Query Database carries out license plate number checking, finds that this license plate number registered;
(4) warehouse-in vehicle count InNum is 0 between two coils this moment, and gate is in closed condition, opens gate, and InNum is added 1;
(5) historical record of first vehicle process of preservation;
(6) first vehicles pass through gate;
(7) a second car outer coil of process gate, the gate exterior loop detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle;
(8) the warehouse-in vehicle count InNum between two coils this moment is 1, and gate is in opening, and InNum is added 1;
(9) capture vehicle pictures and identify license plate number;
(10) Query Database carries out the license plate number checking, if license plate number is unregistered, message gives the alarm; Preserve the historical record of second car process;
(11) second car passes through gate;
(12) first cars are through the gate interior loop, and the gate interior loop detects vehicle, and the warehouse-in vehicle count InNum between two coils is deducted 1, and this moment, InNum was 1, and system judges to also have car between two coils, does not need to close gate;
(13) second car is through the gate interior loop, and the gate interior loop detects vehicle, and the warehouse-in vehicle count InNum between two coils is deducted 1, and this moment, InNum was 0, and system is judged between two coils does not have car, closes gate, and the two vehicles process of warehouse-in continuously finishes.
At this, consider if when vehicle warehouse-in or outbound, detect vehicle through time interval of two coils less than certain value, this definite value is passed through the minimum time of the vehicle of practice acquisition through two coils in advance, two cars probably occurs and prepare to pass through the gateway in opposite directions this moment, at this time be difficult to accurately judge ensuing vehicle turnover situation, therefore, host computer system of the present invention is provided with manually and automatic control switch lock two states.When being arranged to manual state, system can be according to the parameter automatic control switch lock in the detected information of coil and when operation, but manually transmit button lock order; When being arranged to automatic control switch lock state, system changes automatic open and close gate according to the parameter in the detected information of coil and when operation.When the generation vehicle goes in the same direction, send warning message and make operational mode into manual state, by effector's manual operation, after accident treatment, switch to automatic control switch lock state again, can effectively avoid the generation of accident.
Embodiment 5: two vehicles goes in the same direction, and prepares warehouse-in for one, prepares outbound for one, and its process is as follows:
(1) the outbound vehicle is through the gate interior loop, and the gate interior loop detects vehicle, and put vehicle count InNum between two coils this moment is 0, and system judges that this vehicle is the outbound vehicle;
(2) the outbound vehicle count OutNum between two coils this moment is 0, and gate is in closed condition, opens gate, and OutNum is added 1;
(3) the warehouse-in vehicle is through the gate exterior loop, the gate exterior loop detects vehicle, if the time of this moment deducts time that the gate interior loop detects vehicle less than the minimum time of the vehicle of setting in advance through two coils, then system judges and this moment occurs the situation that two cars goes in the same direction;
(4) system switches to hand switch lock state, and the message that gives the alarm;
(5) system automatically switches to automatic control switch lock state after hand switch lock state operation a period of time (this time can be set).
The mistake that might occur vehicle count when actual motion causes the phenomenon that gate can not be closed and next each judgement all makes mistakes, and therefore, needing increases the gate automatic closing function, and will count InNum, OutNum zero clearing automatically.Gate of the present invention is provided with the automatic time delay stopping device, it sets the delay time DelayTime that closes automatically, when vehicle is put in storage, coil outside gate is pass by the DelayTime time after detecting vehicle for the last time, if the warehouse-in vehicle count InNum between two coils is still greater than 0 at this moment, gate is not also closed, and at this moment closes gate automatically, and with the InNum zero clearing; When the vehicle outbound, the coil in gate is pass by the DelayTime time after detecting vehicle for the last time, if the outbound vehicle count between two coils is still greater than 0 at this moment, gate is not also closed, and at this moment closes gate automatically, and with the OutNum zero clearing.
6: one cars of embodiment are prepared outbound, but turn around again to return, and its process is as follows at once:
(1) vehicle is through the gate interior loop, and the gate interior loop detects vehicle, and put vehicle count InNum between two coils this moment is 0, and system judges that this vehicle is the outbound vehicle;
(2) the outbound vehicle count OutNum between two coils this moment is 0, and gate is in closed condition, opens gate, and OutNum is added 1;
(3) vehicle this moment and without gate, but turn around to return;
(4) DelayCloseTime if the outer coil of gate does not also detect vehicle, closes gate this moment after the time (DelayCloseTime can set) automatically after the outbound vehicle is through the gate interior loop.
In a word, the invention provides control device and control method thereof that a kind of single channel vehicle is come in and gone out, solved the problem of gateway, bicycle road control vehicles passing in and out trouble, this device can be under the one-lane situation in the gateway, obtain the turnover situation of concrete vehicle according to the signal of control device output, and the unlatching by control method control gate, close, have logic determines characteristics accurate, easy to use.
Claims (4)
1. single channel vehicle access and exit control device, it is characterized in that: the gate that a control vehicle turnover is set on the track, gateway, in gate, outside the gate, respectively bury a magnetic test coil on the track separated by a distance, two coils are connected with the PC main frame by lead, main frame connects a camera simultaneously, and camera is aimed at vehicle and entered the gateway setting.
2. the control method of a kind of single channel vehicle access and exit control device as claimed in claim 1 is characterized in that: warehouse-in vehicle number InNum, outbound vehicle number OutNum on the statistics track between two coils; Control method when wherein vehicle is put in storage comprises the steps: that the outer coil of A. gate detects vehicle, and outbound vehicle count OutNum is 0 between two coils at this moment, and system judges that this vehicle is the warehouse-in vehicle, and vehicle begins to put in storage; If B. InNum equals 0, then gate is not opened, capture vehicle pictures and identify license plate number this moment, and the inquiry host data base was if this license plate number was registered, then preserve vehicle through overwriting and open gate, and InNum added 1, if this license plate number was not registered, then do not open gate, send warning message, and preserve vehicle through historical record; If the warehouse-in vehicle count InNum between two coils is greater than 0 at this moment, then gate has been in opening, InNum is added 1, capture vehicle pictures and identify license plate number this moment, and the inquiry host data base was if this license plate number was registered, then preserve vehicle through overwriting, if this license plate number was not registered, then send warning message, and preserve vehicle through historical record; C. the coil in the gate detects vehicle, at this moment this vehicle finishes warehouse-in, warehouse-in vehicle count InNum between two coils is deducted 1, if this moment, InNum equaled 0, representing does not have the warehouse-in vehicle between two coils, at this moment close gate, if this moment, InNum was greater than 0, represent to put in storage in addition between two coils vehicle, at this moment do not close gate, equal 0 up to InNum and close gate again; Control method during the vehicle outbound comprises the steps: that the coil in the A. gate detects vehicle, and put vehicle count InNum between two coils this moment is 0, and system judges that this vehicle is the outbound vehicle, and vehicle begins outbound; If B. OutNum equals 0, then gate is not opened, and opens gate this moment; If outbound vehicle count OutNum is greater than 0 between two coils at this moment, then gate has been in opening, and OutNum is added 1; C. the outer coil of gate detects vehicle, and at this moment this vehicle finishes outbound, and the outbound vehicle count OutNum between two coils is deducted 1, and captures vehicle pictures and identify license plate number, preserves the historical record of vehicle process; If this moment, OutNum equaled 0, represent no outbound vehicle between two coils, at this moment close gate; If this moment, OutNum was greater than 0, then represent to also have the outbound vehicle between two coils, at this moment do not close gate, after equaling 0, OutNum closes gate again.
3. the control method of a kind of single channel vehicle access and exit control device as claimed in claim 2, it is characterized in that: described gate is provided with the automatic time delay stopping device, it sets the delay time DelayTime that closes automatically, when vehicle is put in storage, coil outside gate is pass by the DelayTime time after detecting vehicle for the last time, if the warehouse-in vehicle count InNum between two coils is still greater than 0 at this moment, gate is not also closed, at this moment close gate automatically, and with the InNum zero clearing; When the vehicle outbound, the coil in gate is pass by the DelayTime time after detecting vehicle for the last time, if the outbound vehicle count between two coils is still greater than 0 at this moment, gate is not also closed, and at this moment closes gate automatically, and with the OutNum zero clearing.
4. the control method of a kind of single channel vehicle access and exit control device as claimed in claim 2, it is characterized in that: host computer system is provided with manually and automatic control switch lock two states, wherein the manual state system can be according to the parameter automatic control switch lock in the detected information of coil and when operation, but manually transmit button lock order; And automatic control switch lock status system changes automatic open and close gate according to the parameter in the detected information of coil and when operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810163664A CN101751705A (en) | 2008-12-11 | 2008-12-11 | Device and method for controlling pass of automobiles in single driveway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810163664A CN101751705A (en) | 2008-12-11 | 2008-12-11 | Device and method for controlling pass of automobiles in single driveway |
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| CN101751705A true CN101751705A (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810163664A Pending CN101751705A (en) | 2008-12-11 | 2008-12-11 | Device and method for controlling pass of automobiles in single driveway |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298339A (en) * | 2011-06-08 | 2011-12-28 | 重庆金美通信有限责任公司 | Brake machine passing control method based on logical table driven method |
| CN102568066A (en) * | 2012-01-17 | 2012-07-11 | 上海中铁通信信号国际工程有限公司 | Radio frequency identification system applied to identifying get-in state and get-out state |
| CN105225495A (en) * | 2015-11-09 | 2016-01-06 | 杭州朗米科技有限公司 | A kind of parking lot road junction monitoring system and control method thereof |
| CN105320128A (en) * | 2014-07-28 | 2016-02-10 | 通用汽车环球科技运作有限责任公司 | Crowd-sourced transfer-of-control policy for automated vehicles |
| CN106781532A (en) * | 2016-12-27 | 2017-05-31 | 杭州数泊智能科技有限公司 | Vehicle detection traffic system and method |
| CN107610474A (en) * | 2017-09-06 | 2018-01-19 | 广东艾科智泊科技股份有限公司 | Open a sluice gate automatic mode switching method, system in a kind of peak period |
| CN108022348A (en) * | 2017-12-22 | 2018-05-11 | 安徽海螺集团有限责任公司 | The two-way clearance system of vehicle |
| CN108049334A (en) * | 2017-11-22 | 2018-05-18 | 苏州爱开客信息技术有限公司 | Single track lock discrepancy all-purpose road control signal determination methods and system |
| CN109993978A (en) * | 2017-12-29 | 2019-07-09 | 浙江宇视科技有限公司 | Vehicle capture method, device and gate sentry system |
| CN111882722A (en) * | 2020-07-31 | 2020-11-03 | 广东艾科智泊科技股份有限公司 | Barrier gate opening counting method |
| CN112505721A (en) * | 2020-11-19 | 2021-03-16 | 北醒（北京）光子科技有限公司 | Vehicle access detection system based on laser radar |
| CN113920748A (en) * | 2021-09-29 | 2022-01-11 | 深圳市捷顺科技实业股份有限公司 | Single-control-machine parking lot access control method and related device |
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- 2008-12-11 CN CN200810163664A patent/CN101751705A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298339A (en) * | 2011-06-08 | 2011-12-28 | 重庆金美通信有限责任公司 | Brake machine passing control method based on logical table driven method |
| CN102568066A (en) * | 2012-01-17 | 2012-07-11 | 上海中铁通信信号国际工程有限公司 | Radio frequency identification system applied to identifying get-in state and get-out state |
| CN105320128B (en) * | 2014-07-28 | 2018-10-19 | 通用汽车环球科技运作有限责任公司 | Crowdsourcing for automated vehicle controls switching strategy |
| CN105320128A (en) * | 2014-07-28 | 2016-02-10 | 通用汽车环球科技运作有限责任公司 | Crowd-sourced transfer-of-control policy for automated vehicles |
| CN105225495B (en) * | 2015-11-09 | 2018-08-17 | 杭州朗米科技有限公司 | A kind of parking lot road junction monitoring system and its control method |
| CN105225495A (en) * | 2015-11-09 | 2016-01-06 | 杭州朗米科技有限公司 | A kind of parking lot road junction monitoring system and control method thereof |
| CN106781532A (en) * | 2016-12-27 | 2017-05-31 | 杭州数泊智能科技有限公司 | Vehicle detection traffic system and method |
| CN107610474A (en) * | 2017-09-06 | 2018-01-19 | 广东艾科智泊科技股份有限公司 | Open a sluice gate automatic mode switching method, system in a kind of peak period |
| CN108049334A (en) * | 2017-11-22 | 2018-05-18 | 苏州爱开客信息技术有限公司 | Single track lock discrepancy all-purpose road control signal determination methods and system |
| CN108049334B (en) * | 2017-11-22 | 2021-03-23 | 江苏客立得信息技术有限公司 | Method and system for judging control signal of single-barrier-gate access mixed lane |
| CN108022348A (en) * | 2017-12-22 | 2018-05-11 | 安徽海螺集团有限责任公司 | The two-way clearance system of vehicle |
| CN109993978A (en) * | 2017-12-29 | 2019-07-09 | 浙江宇视科技有限公司 | Vehicle capture method, device and gate sentry system |
| CN111882722A (en) * | 2020-07-31 | 2020-11-03 | 广东艾科智泊科技股份有限公司 | Barrier gate opening counting method |
| CN112505721A (en) * | 2020-11-19 | 2021-03-16 | 北醒（北京）光子科技有限公司 | Vehicle access detection system based on laser radar |
| CN113920748A (en) * | 2021-09-29 | 2022-01-11 | 深圳市捷顺科技实业股份有限公司 | Single-control-machine parking lot access control method and related device |
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Open date: 20100623 |