CN214506637U - Intelligent monitoring system for overspeed vehicle - Google Patents
Intelligent monitoring system for overspeed vehicle Download PDFInfo
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- CN214506637U CN214506637U CN202120193386.8U CN202120193386U CN214506637U CN 214506637 U CN214506637 U CN 214506637U CN 202120193386 U CN202120193386 U CN 202120193386U CN 214506637 U CN214506637 U CN 214506637U
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Abstract
The utility model relates to an overspeed vehicle intelligent monitoring system, belong to the monitored control system field, including work module and the power module for the work module power supply, power module includes external power source and power supply, still including the auto-change over device who is used for switching power supply and external power source, auto-change over device includes environment detection module and controlling means, controlling means includes controller and switch, external power source and power supply all are connected with the input of switch, work module connects the output at the switch, the controller receives the environmental signal that environment detection module detected and controls the switch and carries out the power supply and the external power source with the input and switch. This application has the effect that intelligence switching power improves system stability.
Description
Technical Field
The application relates to the field of monitoring systems, in particular to an intelligent monitoring system for an overspeed vehicle.
Background
At present, an automobile is taken as an important vehicle for people to go out, the safety of people is influenced to a certain degree while people go out conveniently, and the speed of the automobile is one of important reasons for potential safety hazards of the automobile in the driving process, so that in order to reduce risks, a speed-reducing and slow-moving mark is arranged on each traffic main road, and a speed monitoring system is used for supervision.
The vehicle speed monitoring system mainly performs photographing detection through the camera to acquire information and speed of a vehicle, then stores the information, sends the stored information to the management platform, and enables the monitoring platform to process the information, so that the monitoring effect is achieved.
Most of the current speed measurement monitoring systems are powered by solar cells, which can contribute to energy saving and environmental protection, but in poor light (rainy weather), the power supply capability of the current speed measurement monitoring systems can affect the operation of the system, so that the current speed measurement monitoring systems need to be improved.
SUMMERY OF THE UTILITY MODEL
In order to enable the system to stably operate, the application provides an intelligent monitoring system for an overspeed vehicle.
The application provides an overspeed vehicle intelligent monitoring system, adopts following technical scheme:
the utility model provides an overspeed vehicle intelligent monitoring system, includes work module and the power module for the work module power supply, work module is including shooting module, control module, storage module and teleinformation transmission module, power module includes external power source and power supply, still includes the auto-change over device who is used for switching power supply and external power source, auto-change over device includes environment detection module and controlling means, controlling means includes controller and switch, external power source and power supply all are connected with the input of switch, work module connects the output at the switch, the controller receives the ambient signal that environment detection module detected and controls the power supply and the external power source of switch with the input and switch.
Through adopting above-mentioned technical scheme, the environment detection module detects the environmental condition, then switches power supply and external power source through the switch, and when the environment detection module detected the weather poor, it can let the system steady operation through switching power supply in order to let mains operated, and when the weather is better, can switch back through auto-change over device again to reach the purpose that intelligence was switched.
Optionally, the switcher includes a switching relay, a first control circuit and a second control circuit, the first control circuit and the second control circuit are respectively connected with the controller, the first control circuit and the second control circuit control the on-off of the switching relay, the external power supply, the power supply and the working module are all connected to the switching relay, and the first control circuit and the second control circuit control the switching relay to supply power to the working module.
By adopting the technical scheme, the first control circuit and the second control circuit correspond to detected different weather signals, so that the switching state of the switching device is controlled through different circuits, and the purpose of control is achieved.
Optionally, the switching relay includes a switching solenoid and a switch, the external power supply, the power supply and the working module are all connected to the switching switch, the first control circuit and the second control circuit are connected to the switching solenoid, the first control circuit is connected to the switching solenoid in series, and the second control circuit is connected to a circuit formed by the first control circuit and the switching solenoid in parallel.
By adopting the technical scheme, the first control circuit and the second control circuit are connected with the switching electromagnetic coil, so that the working state of the switching electromagnetic coil is controlled, and the purpose of controlling the state of the switching switch is achieved.
Optionally, the first control circuit includes a first control relay and a first control element, the first control relay includes a first coil and a first switch, the first switch is connected in parallel with the first control element, the first coil and the first control element are connected in series with the switching electromagnetic coil, and the first control element is connected with the controller.
Through adopting above-mentioned technical scheme, first control piece is direct to be controlled by the controller to let first control circuit's break-make carry out direct control, when first control circuit switched on again, switch solenoid switched on simultaneously, thereby switch.
Optionally, the second control circuit includes a second control relay and a second control element, the second control relay includes a second coil and a second switch, a circuit formed after the second coil and the second control element are connected in series is connected in parallel with a circuit formed after the first control element, the first coil and the switching electromagnetic coil are connected in series, the second switch is connected in series with the first switch, and the second control element is connected with the controller.
By adopting the technical scheme, the second control circuit is switched on after the second control element is controlled by the controller, and at the moment, the first control circuit is switched off, so that the switching electromagnetic coil is powered off, the original state of the switching switch is recovered, and the purpose of switching back to the original state is achieved.
Optionally, the second control element is formed by a MOS transistor.
Optionally, the first control element is formed by a MOS transistor.
Through adopting above-mentioned technical scheme, the MOS pipe can directly receive the signal of controller to switch on, thereby its break-make that can direct control circuit.
Optionally, the environment detection module includes a brightness sensor and a comparator, the brightness sensor is connected to the comparator, and the comparator is connected to the controller.
Through adopting above-mentioned technical scheme, detect weather condition through luminance sensor to handle signal and comparator, input predetermined luminance signal in the comparator, thereby let it be higher than and be less than behind the predetermined luminance signal at luminance, output different signals to the controller in.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the environment detection module detects that the weather is poor, the system can stably run by switching the power supply, and when the weather is good, the system can be switched back by the switching device, so that the aim of intelligent switching is fulfilled;
2. the second control circuit controls the on-off of the first control circuit, so that the first control circuit is cut off to achieve the aim of recovery;
3. the MOS tube is enabled to form a direct state, so that the first control circuit and the second control circuit can be effectively controlled.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the monitoring system.
Fig. 2 is a block diagram of a switching device.
Fig. 3 is a circuit configuration diagram of the switch.
Reference numerals: 01. a power line; 1. a shooting module; 2. a storage module; 3. a remote information transmission module; 4. a control module; 51. a power supply; 52. an external power supply; 6. a switching device; 61. an environment detection module; 62. a brightness sensor; 63. a comparator; 64. a control device; 65. a controller; 66. a switch; 67. switching a relay; 671. switching the electromagnetic coil; 672. a switch; 68. a first control circuit; 681. a first control member; 682. a first control relay; 683. a first coil; 684. a first switch; 69. a second control circuit; 691. a second control member; 692. a second control relay; 693. a second coil; 694. a second switch.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1, the embodiment of the application discloses an intelligent monitoring system for overspeed vehicles, including shooting module 1, control module 4, storage module 2, remote information transmission module 3 and power module, shooting module 1, control module 4, storage module 2, remote information transmission module 3 constitutes monitoring system's work module, power module supplies power to whole work module, control module 4 controls shooting module 1 to shoot, data storage after will shooting to storage module 2, rethread remote information transmission module 3 is with data transmission to appointed position in storage module 2, reach the purpose that the vehicle was shot in an overspeed. The shooting module 1 is generally formed by a camera, the control module 4 is formed by a processor or a PLC, the storage module 2 is formed by a memory, and the remote information transmission module 3 can be formed by wireless communication equipment.
The power module comprises an external power source 52 and a power supply 51, the power supply 51 generally directly adopts a solar battery, and the power supply 51 is respectively connected with the shooting module 1, the storage module 2, the remote information transmission module 3 and the control module 4 for supplying power. The external power source 52 is generally a wired power source, the switching device 6 is arranged between the power supply 51 and the external power source 52, the switching device 6 switches the power supply of the device from the power supply 51 to the power supply of the external power source 52, that is, the power module is connected with the shooting module 1, the storage module 2, the remote information transmission module 3 and the control module 4 for power supply after passing through the switching device 6.
As shown in fig. 1 and 2, the switching device 6 includes an environment detection module 61 and a control device 64 for switching power supply, and the external power supply 52 or the power supply 51 may be used for supplying power to the switching device 6. The environment detection module 61 is composed of a brightness sensor 62 and a comparator 63, the brightness sensor 62 transmits a detected external light intensity signal to the comparator 63, a judgment signal for judging light excess intensity is arranged in the comparator 63, the light intensity signal transmitted by the brightness sensor 62 is compared with the judgment signal, when the light intensity signal is greater than the judgment signal, the illumination intensity is high, the comparator 63 outputs a low level signal, and otherwise, the comparator 63 outputs a high level signal. The control device 64 includes a controller 65 for receiving the signal from the comparator 63 and a switch 66 for switching the power connection, which receives the signal from the comparator 63, when receiving a high level signal, the controller 65 drives the switch 66 to switch the power supply from the internal power supply 51 to the external power supply 52, and when receiving a low level signal, the controller 65 controls the switch 66 to switch the power supply from the external power supply 52 back to the power supply 51 for supplying power.
Referring to fig. 3 in combination, the switch 66 includes a switching relay 67, a first control circuit 68 and a second control circuit 69, the first control circuit 68 controls the switching of the switching relay 67, the second control circuit 69 switches the on/off of the first control circuit 68, the power supply 51 and the external power 52 are connected to the input end of the switching relay 67, and the photographing module 1, the control module 4, the storage module 2 and the telematics module 3 are connected to the output end of the switching relay 67 through power lines 01. To facilitate control of the switching, the first control circuit 68 and the second control circuit 69 are both connected to the controller 65.
The switching relay 67 includes a switching solenoid 671 and a switching switch 672 controlled by the switching solenoid 671, the power supply 51 and the external power supply 52 are connected to an input terminal of the switching switch 672, the power supply line 01 is connected to an output terminal of the switching switch 672, and the switching solenoid 671 is connected to the first control circuit 68.
As shown in fig. 3, the first control circuit 68 includes a first control relay 682 and a first control 681, the first control relay 682 includes a first coil 683 and a first switch 684, the first switch 684 is a normally open switch, the first coil 683, the first control 681, and the switching solenoid 671 are connected in series, and the first switch 684 is connected in parallel with the first control 681. When it is detected that the external environment brightness is low and the external power source 52 is needed, the controller 65 outputs a high level signal to turn on the first control 681, and at this time, the first coil 683 closes the first switch 684 to short-circuit the first control 681, so that the first coil 683 and the switching coil are in a conducting state, and the switching switch 672 is switched to the external power source 52 to supply power.
The second control circuit 69 includes a second control relay 692 and a second control element 691, the second control relay 692 includes a second coil 693 and a second switch 694, the second switch 694 is a normally closed switch, a circuit formed by connecting the second coil 693 and the second control element 691 in series is connected in parallel with a circuit formed by connecting the first control element 681, the first coil 683 and the switching electromagnetic coil 671 in series, and the second switch 694 is connected in series with the first switch 684. When detecting that the external environment brightness is high and the power supply 51 can be used, the controller 65 outputs a low level signal to turn on the second control element 691, at this time, the second coil 693 is powered on to turn off the second switch 694, then the first control relay 682 is turned off, and further the switching relay 67 is turned off, at this time, the switching switch 672 returns to the power supply 51 end, and the power supply 51 supplies power.
Wherein, the controller 65 can adopt central processing unit, PLC etc. to constitute, and its output switching signal Vf, first control 681 and second control 691 all adopt the MOS pipe to constitute, and first controller 65 adopts the NMOS pipe, and second control 691 adopts the PMOS pipe.
The working process is as follows: when the environment detection module 61 detects that the external light is dim, the control device 64 switches the power supply 51 to the external power supply 52 at this moment, so that the shooting module 1, the storage module 2, the remote information transmission module 3 and the control module 4 can work normally, and when the external light is detected to be bright, the control device 64 switches the external power supply 52 to the power supply 51 at this moment, so that the external power supply 52 does not output, thereby saving energy and achieving the purpose of intelligent energy conservation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an overspeed vehicle intelligent monitoring system, includes work module and the power module for the work module power supply, the work module is including shooting module (1), control module (4), storage module (2) and telematic transmission module (3), its characterized in that: the power module comprises an external power supply (52) and a power supply (51), and further comprises a switching device (6) for switching the power supply (51) and the external power supply (52), the switching device (6) comprises an environment detection module (61) and a control device (64), the control device (64) comprises a controller (65) and a switch (66), the external power supply (52) and the power supply (51) are both connected with the input end of the switch (66), the working module is connected with the output end of the switch (66), and the controller (65) receives an environment signal detected by the environment detection module (61) and controls the switch (66) to switch the power supply (51) and the external power supply (52) at the input end.
2. Intelligent overspeed vehicle monitoring system according to claim 1, characterized in that: the switcher (66) comprises a switching relay (67), a first control circuit (68) and a second control circuit (69), wherein the first control circuit (68) and the second control circuit (69) are respectively connected with the controller (65), the first control circuit (68) and the second control circuit (69) control the switching relay (67) to be switched on and off, the external power supply (52), the power supply (51) and the working module are all connected to the switching relay (67), and the first control circuit (68) and the second control circuit (69) control the switching relay (67) to supply power to the working module.
3. Intelligent overspeed vehicle monitoring system according to claim 2, characterized in that: the switching relay (67) comprises a switching solenoid coil (671) and a switching switch (672), the external power supply (52), the power supply (51) and the working module are all connected to the switching switch (672), the first control circuit (68) and the second control circuit (69) are connected with the switching solenoid coil (671), the first control circuit (68) is connected with the switching solenoid coil (671) in series, and the second control circuit (69) is connected with a circuit formed by the first control circuit (68) and the switching solenoid coil (671) in parallel.
4. Intelligent overspeed vehicle monitoring system according to claim 3, characterized in that: the first control circuit (68) comprises a first control relay (682) and a first control member (681), the first control relay (682) comprises a first coil (683) and a first switch (684), the first switch (684) is connected in parallel with the first control member (681), the first coil (683), the first control member (681) and a switching solenoid coil (671) are connected in series, and the first control member (681) is connected with a controller (65).
5. Intelligent monitoring system for overspeed vehicles according to claim 4, characterized in that: the second control circuit (69) comprises a second control relay (692) and a second control element (691), the second control relay (692) comprises a second coil (693) and a second switch (694), a circuit formed by connecting the second coil (693) and the second control element (691) in series is connected in parallel with a circuit formed by connecting the first control element (681), the first coil (683) and the switching electromagnetic coil (671) in series, the second switch (694) is connected with the first switch (684), and the second control element (691) is connected with the controller (65).
6. Intelligent monitoring system for overspeed vehicles according to claim 5, characterized in that: the second control element (691) is formed by an MOS tube.
7. Intelligent monitoring system for overspeed vehicles according to claim 4, characterized in that: the first control part (681) is formed by a MOS tube.
8. Intelligent overspeed vehicle monitoring system according to claim 1, characterized in that: the environment detection module (61) comprises a brightness sensor (62) and a comparator (63), wherein the brightness sensor (62) is connected with the comparator (63), and the comparator (63) is connected with a controller (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120193386.8U CN214506637U (en) | 2021-01-23 | 2021-01-23 | Intelligent monitoring system for overspeed vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120193386.8U CN214506637U (en) | 2021-01-23 | 2021-01-23 | Intelligent monitoring system for overspeed vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214506637U true CN214506637U (en) | 2021-10-26 |
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ID=78216597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120193386.8U Active CN214506637U (en) | 2021-01-23 | 2021-01-23 | Intelligent monitoring system for overspeed vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214506637U (en) |
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2021
- 2021-01-23 CN CN202120193386.8U patent/CN214506637U/en active Active
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