CN201716857U - Redundancy detection system based on coil and video and road monitoring device thereof - Google Patents
Redundancy detection system based on coil and video and road monitoring device thereof Download PDFInfo
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- CN201716857U CN201716857U CN2010202144705U CN201020214470U CN201716857U CN 201716857 U CN201716857 U CN 201716857U CN 2010202144705 U CN2010202144705 U CN 2010202144705U CN 201020214470 U CN201020214470 U CN 201020214470U CN 201716857 U CN201716857 U CN 201716857U
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Abstract
The utility model relates to a redundancy detection system based on a coil and a video. The detection comprises a first detection module, a second detection module and a synchronous redundancy control module. Both the first detection module and the second detection module are connected with the synchronous redundancy control module. The synchronous redundancy control module is also provided with a control signal output port. The utility model also relates to a road monitoring device with the redundancy detection system. The road monitoring device also comprises a shooting module. The shooting module is connected with the control signal output port of the synchronous redundancy control module. The redundancy detection system based on the coil and the video and the monitoring device of the utility model have the redundancy structure which simultaneously comprises the first detection module and the second detection module, and thus, when either of the two detection modules goes wrong, a control signal can be still sent to complete monitoring a road so as to effectively improve stability and reliability of the road monitoring device.
Description
Technical field
The utility model relates to the road furniture technical field, relates generally to the road monitoring equipment technical field, is meant a kind of based on the redundancy detection system of coil and video and the road monitoring apparatus with this system especially.
Background technology
Road monitoring equipment is generally used for aspects such as vehicle flow detection or the automatic control of grade crossing signal, and it mainly adopts inductive coil to detect or the method for Video Detection records the vehicle flow of specific region, and measured data on flows is applied to the monitoring of road.
But adopt above-mentioned any method to carry out Road Detection and all have the relatively poor problem of system reliability.When any one pick-up unit breaks down, all can directly cause the inefficacy of follow-up road monitoring apparatus, cause the reliability of road monitoring apparatus relatively poor thus.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provide a kind of have higher reliability, simple in structure, with low cost, the scope of application is wider based on the redundancy detection system of coil and video and the road monitoring apparatus with this system.
The theme thinking that overcomes above-mentioned shortcoming of the prior art is to adopt the redundancy detection structure, utilize the mode that coil detects and two detection modules of Video Detection are parallel, bear testing simultaneously, realize the synchronizing redundant of detection means, improve the reliability that detects, and then guarantee the reliable and stable of whole road monitoring apparatus.
In order to realize above-mentioned purpose, of the present utility model based on coil and video the redundancy detection system and the road monitoring apparatus with this system have following formation:
This detection system comprises first detection module, second detection module and synchronizing redundant control module, described first detection module all is connected described synchronizing redundant control module with described second detection module, and described synchronizing redundant control module also has the control signal output ends mouth.
Be somebody's turn to do in the redundancy detection system based on coil and video, described first detection module is the coil detection module, and described second detection module is the Video Detection module.
Be somebody's turn to do in the redundancy detection system based on coil and video, described coil detection module comprises induction coil assembly and coil detection signal generation unit, and described induction coil assembly connects described synchronizing redundant control module by described coil detection signal generation unit; Described Video Detection module comprises video acquisition unit and Video Detection signal generation module, and described video acquisition unit connects described synchronizing redundant control module by described Video Detection signal generation module.
Be somebody's turn to do in the redundancy detection system based on coil and video, described induction coil assembly is a ground induction coil, and described video acquisition unit is a high-definition camera.
Described supervising device with this redundancy detection system also comprises a taking module, and described taking module connects the control signal output ends mouth of described synchronizing redundant control module, and is controlled by the control signal of synchronizing redundant control module.Described taking module is a high-definition camera.
Adopted redundancy detection system and the supervising device based on coil and video of the present utility model, owing to have the redundancy structure that comprises coil detection module and Video Detection module simultaneously, therefore, when any detection module breaks down in two detection modules, still can send control signal, finish monitoring road.Thereby the stability and the reliability of road monitoring apparatus have been promoted effectively.The utility model is simple in structure, and is with low cost, and the scope of application is extensive.
Description of drawings
Fig. 1 for of the present utility model based on coil and video the redundancy detection system and have the structural representation of the road monitoring apparatus of this system.
Embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Figure 1ly, be the structural representation of the embodiment of the redundancy detection system based on coil and video of the present utility model.
In this embodiment, described detection system comprises first detection module, second detection module and synchronizing redundant control module, described first detection module all is connected described synchronizing redundant control module with described second detection module, and described synchronizing redundant control module also has the control signal output ends mouth.Wherein, described first detection module is the coil detection module, and described second detection module is the Video Detection module.Described coil detection module comprises induction coil assembly and coil detection signal generation unit, and described induction coil assembly connects described synchronizing redundant control module by described coil detection signal generation unit; Described Video Detection module comprises video acquisition unit and Video Detection signal generation module, and described video acquisition unit connects described synchronizing redundant control module by described Video Detection signal generation module.
In preferred implementation of the present utility model, described induction coil assembly is a ground induction coil, and described video acquisition unit is a high-definition camera.
The utility model also provides a kind of road monitoring apparatus with described redundancy detection system, its embodiment as shown in Figure 1, this road monitoring apparatus also comprises a taking module, described taking module connects the control signal output ends mouth of described synchronizing redundant control module, and is controlled by the control signal of synchronizing redundant control module.Wherein, described taking module is a high-definition camera.
In application of the present utility model, after any detection module in coil detection module and the Video Detection module detects vehicle and sails guarded region into, detect the detection module that vehicle sails into detection signal is sent to the synchronizing redundant control module, the synchronizing redundant control module is sent control signal.If coil detection module and Video Detection module all detect vehicle and sail guarded region into, then two detection modules are sent to detection signal the synchronizing redundant control module respectively, the synchronizing redundant control module is judged control signal by the output of control signal output ends mouth through redundancy control logic after receiving the detection signal that coil detection module and Video Detection module send simultaneously.After taking module receives control signal, take vehicle image, thereby realize monitoring the vehicle that crosses in the guarded region.Wherein, can be set to the coil detection module according to user's needs preferential or the Video Detection module is preferential for described redundancy control logic.
Adopted redundancy detection system and the supervising device based on coil and video of the present utility model, owing to have the redundancy structure that comprises coil detection module and Video Detection module simultaneously, therefore, when any detection module breaks down in two detection modules, still can send control signal, finish monitoring road.Thereby the stability and the reliability of road monitoring apparatus have been promoted effectively.The utility model is simple in structure, and is with low cost, and the scope of application is extensive.
In this instructions, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (5)
1. redundancy detection system based on coil and video, it is characterized in that, described detection system comprises first detection module, second detection module and synchronizing redundant control module, described first detection module all is connected described synchronizing redundant control module with described second detection module, described synchronizing redundant control module also has the control signal output ends mouth, described first detection module is the coil detection module, and described second detection module is the Video Detection module.
2. the redundancy detection system based on coil and video according to claim 1, it is characterized in that, described coil detection module comprises induction coil assembly and coil detection signal generation unit, and described induction coil assembly connects described synchronizing redundant control module by described coil detection signal generation unit; Described Video Detection module comprises video acquisition unit and Video Detection signal generation module, and described video acquisition unit connects described synchronizing redundant control module by described Video Detection signal generation module.
3. the redundancy detection system based on coil and video according to claim 2 is characterized in that described induction coil assembly is a ground induction coil, and described video acquisition unit is a high-definition camera.
4. road monitoring apparatus that has in the claim 1～3 each described redundancy detection system, it is characterized in that, described road monitoring apparatus also comprises a taking module, described taking module connects the control signal output ends mouth of described synchronizing redundant control module, and is controlled by the control signal of synchronizing redundant control module.
5. road monitoring apparatus according to claim 4 is characterized in that, described taking module is a high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202144705U CN201716857U (en) | 2010-06-04 | 2010-06-04 | Redundancy detection system based on coil and video and road monitoring device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202144705U CN201716857U (en) | 2010-06-04 | 2010-06-04 | Redundancy detection system based on coil and video and road monitoring device thereof |
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| Publication Number | Publication Date |
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| CN201716857U true CN201716857U (en) | 2011-01-19 |
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| CN2010202144705U Expired - Lifetime CN201716857U (en) | 2010-06-04 | 2010-06-04 | Redundancy detection system based on coil and video and road monitoring device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764539A (en) * | 2011-08-31 | 2014-04-30 | 赫思曼自动化控制有限公司 | Load measurement on the load receiver of hoisting devices |
-
2010
- 2010-06-04 CN CN2010202144705U patent/CN201716857U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764539A (en) * | 2011-08-31 | 2014-04-30 | 赫思曼自动化控制有限公司 | Load measurement on the load receiver of hoisting devices |
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| CX01 | Expiry of patent term |
Granted publication date: 20110119 |