CN210691516U - Cable inspection well external damage monitoring system - Google Patents
Cable inspection well external damage monitoring system Download PDFInfo
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- CN210691516U CN210691516U CN201921500752.9U CN201921500752U CN210691516U CN 210691516 U CN210691516 U CN 210691516U CN 201921500752 U CN201921500752 U CN 201921500752U CN 210691516 U CN210691516 U CN 210691516U
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Abstract
The utility model discloses an outer broken monitored control system of cable inspection shaft, including first buckle, casing, terminal, GPRS module, ARM treater, infrared distance measuring sensor, GPS orientation module, camera, pole and power module, GPRS module, ARM treater, GPS orientation module and power module all install in the casing, and the electric putter is installed at the casing top, installs the second buckle on the flexible end of electric putter, and one side of casing is installed the telescopic link; the telescopic rod is provided with an infrared distance measuring sensor, and the other end of the shell is provided with a fixed seat; the fixed seat is provided with a screw hole, and the camera is arranged on the electric pole; and the shell is also provided with an audible and visual alarm. The utility model has the advantages of simple structure and ingenious design, through the state of infrared distance measuring sensor real-time supervision well lid, be aided with the camera for the control, can reduce the risk that pedestrian and vehicle fall the well, can effectively master thief's information, can reduce the stolen risk of cable and equipment.
Description
Technical Field
The utility model belongs to the technical field of the cable monitoring, a broken monitored control system outside cable inspection shaft is related to.
Background
Underground pipelines are an important component of the operation of urban infrastructure. Typically include underground pipes used for heating, water supply and drainage, communication, power supply, transportation facilities, etc. And the well which is used for the turning, branching and the like of the underground pipeline and is convenient to inspect and dredge is called an inspection well. Manholes for electrical cables buried underground are collectively referred to as cable manholes. A large number of various types of cable manhole are distributed in modern cities.
For various reasons, the well lid of the cable inspection well is often lost or damaged. Therefore, equipment in the well, cables and the like lose the protection, cause the operational failure of relevant system easily, and cable inspection well department lacks corresponding supervisory equipment, lose to the well lid, cable and equipment are stolen in the well, can't effectively provide thief's information, can't effectively strike the crime on the one hand, on the other hand can't effectively reduce the risk of being stolen, and simultaneously, the damage of well lid also causes road traffic safety's hidden danger with the disappearance easily, the sight is obstructed at night very much, increase the risk that pedestrian and vehicle fell into the well easily.
Patent application number is CN201110317015.7 discloses an theftproof well lid, including the well lid, the well lid circle, the well lid lock, there is the well lid circle the outside of well lid, the well lid lock sets up and circles at the well lid, the well lid has two-layerly, outer material is the cast iron, the inlayer material is cast iron and special material constitutes, the key of well lid lock adopts the special interior bolt spanner of non-standard, can be with the inseparable company of well lid and well lid circle not have the gap together, make the criminal unable well lid that lifts with the instrument, reach the theftproof purpose. The patent does not suggest a solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's is not enough, provides one kind and can reduce pedestrian and vehicle and fall the well risk, can effectively master thief information, can reduce the outer broken monitored control system of cable inspection well of the stolen risk of cable and equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cable inspection well external damage monitoring system comprises a first buckle, a shell, a terminal, a GPRS module, an ARM processor, an infrared distance measuring sensor, a GPS positioning module, a camera, an electric pole and a power supply module;
the GPRS module, the ARM processor, the GPS positioning module and the power supply module are all arranged in the shell; the top of the shell is provided with an electric push rod; a second buckle is arranged on the telescopic end of the electric push rod; one side of the shell is provided with a telescopic rod; the telescopic rod is provided with an infrared distance measuring sensor; the other end of the shell is provided with a fixed seat; the fixed seat is provided with a screw hole;
the camera is arranged on the electric pole; the shell is also provided with an audible and visual alarm;
the audible and visual alarm, the electric push rod, the GPS positioning module, the camera and the infrared distance measuring sensor are all connected with the ARM processor; the terminal is in communication connection with the ARM processor through the GPRS module; the GPRS module, the audible and visual alarm, the electric push rod, the GPS positioning module, the camera, the infrared distance measuring sensor and the ARM processor are electrically connected with the power module.
As a further explanation of the present invention, the ARM main control module adopts an ARM embedded motherboard.
As a further explanation of the utility model, the utility model also comprises a mobile terminal; the mobile terminal is mainly a mobile phone; the mobile terminal is connected with the ARM processor through the GPRS module; the terminal is mainly a server. The server mainly comprises a host and a display, and management software of the cable inspection well external damage monitoring device is correspondingly installed on the server and the mobile phone.
As a further explanation of the utility model, the solar energy water heater also comprises a solar panel; the solar panel is electrically connected with the power module. Solar panel installs on the pole top, and solar panel can provide charging source for power module, improves monitoring device's duration.
As a further technical improvement, one side of the fixed seat is of a plane structure, and the other side of the fixed seat is of an arc surface structure. One side of the fixing seat plane structure is connected with the right side of the shell, and the arc surface structure of the other side is matched with the arc surface on the inner side of the cable inspection well, so that the fixing seat can be installed and fixed conveniently.
As a further explanation of the utility model, the audible and visual alarm and the electric push rod are respectively connected with the ARM processor through the control circuit;
the control circuit mainly comprises a relay K, a triode Q and a triode Q;
the base electrode a pins of the triode Q, the triode Q and the triode Q are respectively connected with corresponding I/O pins on the ARM processor, and the emitting electrode c pins of the triode Q, the triode Q and the triode Q are respectively connected with the negative electrode of the power supply module and the ground;
a pin b at the collector of the triode Q is connected with a pin c at the control end of the relay K, a pin d at the control end of the relay K is connected with the anode of the power module, a pin a at the gate end of the relay K is connected with the anode of the power module, and a pin b at the gate end of the relay K is connected with one input end of the electric push rod and a pin b at the gate end of the relay K;
a pin of a gate end a of the relay K is connected with a negative electrode of the power supply module, a pin of a control end d of the relay K is connected with a positive electrode of the power supply module, and a pin of a control end c of the relay K is connected with a pin of a collector b of the triode Q;
a pin b at the collector of the triode Q is connected with a pin c at the control end of the relay K, a pin d at the control end of the relay K is connected with the anode of the power module, a pin a at the gate end of the relay K is connected with the anode of the power module, and a pin b at the gate end of the relay K is connected with the other input end of the electric push rod and a pin b at the gate end of the relay K;
a pin of a gate end a of the relay K is connected with a negative electrode of the power supply module, a pin of a control end d of the relay K is connected with a positive electrode of the power supply module, and a pin of a control end c of the relay K is connected with a pin of a collector b of the triode Q;
a pin a of a base electrode a of the triode Q is connected with an I/O pin of the ARM processor, and a pin c of an emitting electrode of the triode Q is connected with the negative electrode of the power supply module and the ground;
triode Q's collecting electrode b pin links to each other with relay K's control end c pin, and relay K's control end d pin links to each other with power module's positive pole, and relay K's gate end a pin links to each other with power module's positive pole, and relay K's gate end b pin links to each other with audible-visual annunciator's positive input end, and audible-visual annunciator's negative pole input links to each other with power module. ARM handles and can pass through control circuit control relay K, relay K or relay K, relay K switch-on for the positive and negative of electric putter input connects, so that control electric putter's flexible state.
The utility model discloses a theory of operation:
one side of the well cover is hinged and fixed on the well cover seat through a hinge; erecting an electric pole in an open space near each cable inspection well to be monitored, mounting the top of the electric pole by using a camera, and aligning the camera to the position near the well cover of the corresponding cable inspection well; a pipeline for routing a camera communication line is pre-embedded near the cable inspection well;
the well cover is characterized in that a first buckle is arranged at the bottom of the well cover, the first buckle is of an L-shaped structure, one side of the first buckle is vertically arranged, the top end of one side of the first buckle is arranged at the bottom of the well cover, the second side of the first buckle is horizontally arranged, and the right end of the second side is fixed at the bottom of the first side; the electric push rod is transversely arranged at the top of the shell, the bottom side of the electric push rod is fixed on the surface of the shell, and the telescopic end of the electric push rod faces to the left; the size of the second buckle is matched with that of the first buckle, the second buckle is of an L-shaped structure, one side of the second buckle is vertically arranged, the bottom of the second buckle is fixed on the extension of the electric push rod, the other side of the second buckle is horizontally arranged, and the left end of the second buckle is fixed at the top of the first side;
the telescopic rod is horizontally arranged, one end of the telescopic rod is fixedly arranged on the left side of the shell, and the infrared distance measuring sensor is arranged on the upper side of the telescopic end of the telescopic rod; the fixed seat is fixedly arranged on the right side of the shell; the audible and visual alarm is arranged on the rear side of the shell;
before the cable inspection well external damage monitoring device is installed, a hole needs to be drilled in the cable inspection well, the position of the drilled hole is matched with the position of a screw hole in a fixed seat, an expansion screw is driven into the drilled hole, then the screw hole in the fixed seat is aligned with the expansion screw, and a shell and the fixed seat can be fixed on the inner wall of the cable inspection well through a nut; the shell adopts a sealing structure;
before the well lid needs to be opened, when an unlocking command is sent to the ARM processor through the terminal, the ARM processor controls the electric push rod to extend, and after the electric push rod extends, the second buckle is far away from the first buckle, so that the well lid can be normally opened; when the well lid needs to be locked, the infrared distance measuring sensor is located below the center position of the well lid by adjusting the telescopic length of the telescopic rod, then the well lid is covered, and when a well lid locking command is sent to the ARM processor through the terminal, the ARM processor controls the electric push rod to shorten, after the electric push rod is shortened, the second buckle is buckled above the first buckle, so that the well lid cannot be normally opened, the camera records images near the cable inspection well in real time and feeds the images back to the ARM processor, the ARM processor feeds back videos captured by the camera to the terminal in real time through the GPRS module, and the terminal can view videos near the corresponding cable inspection well in real time;
the GPS positioning module can acquire the position information of the current cable inspection well in real time; the infrared distance measuring sensor monitors the distance of the bottom of the well lid in real time and feeds the distance back to the ARM processor, if the distance value fed back to the ARM processor is smaller than or larger than a preset range value, the ARM processor controls the audible and visual alarm to be started, the audible and visual alarm gives out sound and flashes to warn a thief or remind passers-by to pay attention, and meanwhile, the ARM processor feeds back abnormal information and positioning of the well lid of the corresponding cable inspection well to a terminal, so that workers can process the abnormal information and positioning in time;
if non-maintenance personnel need to open the well lid, the non-maintenance personnel can only remove the well lid through violence because the well lid is in a locking state, and the well lid is removed, or the well lid is broken and falls down, or the well lid is directly tilted, and finally the distance value fed back to the ARM processor by the infrared distance measuring sensor is deviated from the range of the preset value;
a high-frequency MEMS sensor and a core RTK resolving module are arranged in the GPS positioning module;
the GPRS module supports a TCP/IP protocol, a GSM antenna is arranged in the GPRS module, and the GSM antenna is arranged on the outer side of the shell.
Compared with the prior art, the utility model discloses the beneficial effect who has:
1. the utility model discloses a mutually supporting of first buckle and second buckle can effective locking well lid to through camera real time monitoring cable inspection shaft, not only can effectively master thief's information, can reduce the stolen risk of cable and equipment moreover.
2. The utility model discloses a state of infrared distance measuring sensor real-time supervision well lid, in case the well lid is damaged or is lost, audible-visual annunciator sends the sound and flash of light warning thief or reminds passerby to pay attention to, can reduce the risk that pedestrian and vehicle fall the well.
3. The utility model discloses a state that cable inspection shaft can be looked over in real time to terminal and customer end, in case the appearance is unusual, the staff can master information fast to carry out corresponding remedial measure.
Drawings
Fig. 1 is a system architecture diagram of the present invention.
Fig. 2 is the utility model discloses well second buckle and the connection structure picture of the first buckle of well lid.
Fig. 3 is a schematic view of the external structure of the middle housing of the present invention.
Fig. 4 the utility model discloses well first buckle and well lid combination's structural schematic.
Fig. 5 is a schematic circuit diagram of the connection between the audible and visual alarm and the ARM processor of the present invention.
Fig. 6 is a schematic circuit diagram of the connection between the middle electric push rod and the ARM processor of the present invention.
Reference numerals: the device comprises a well cover 1, a first buckle 2, a well cover seat 3, a second buckle 4, an electric push rod 5, a shell 6, a fixed seat 7, a screw hole 8, an infrared distance measuring sensor 9 and a telescopic rod 10.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example (b):
a cable inspection well external damage monitoring system comprises a first buckle 2, a shell 6, a terminal, a GPRS module, an ARM processor, an infrared distance measuring sensor 9, a GPS positioning module, a camera, an electric pole and a power supply module;
the GPRS module, the ARM processor, the GPS positioning module and the power supply module are all arranged in the shell 6; the top of the shell 6 is provided with an electric push rod 5; a second buckle 4 is arranged on the telescopic end of the electric push rod 5; one side of the shell 6 is provided with a telescopic rod 10; the telescopic rod 10 is provided with an infrared distance measuring sensor 9; the other end of the shell 6 is provided with a fixed seat 7; the fixed seat 7 is provided with a screw hole 8;
the camera is arranged on the electric pole; the shell 6 is also provided with an audible and visual alarm;
the audible and visual alarm, the electric push rod 5, the GPS positioning module, the camera and the infrared distance measuring sensor 9 are all connected with the ARM processor; the terminal is in communication connection with the ARM processor through the GPRS module; the GPRS module, the audible and visual alarm, the electric push rod 5, the GPS positioning module, the camera, the infrared distance measuring sensor 9 and the ARM processor are electrically connected with the power module.
The ARM main control module adopts an ARM7 embedded mainboard.
The mobile terminal is also included; the mobile terminal is mainly a mobile phone; the mobile terminal is connected with the ARM processor through the GPRS module; the terminal is mainly a server.
Also includes a solar panel; the solar panel is electrically connected with the power module.
One side of the fixed seat 7 is of a plane structure, and the other side of the fixed seat is of an arc surface structure.
The audible and visual alarm and the electric push rod 5 are respectively connected with the ARM processor through a control circuit;
the control circuit mainly comprises a relay K1, a relay K2, a relay K3, a relay K4, a relay K5, a triode Q1, a triode Q2, a triode Q3, a triode Q4 and a triode Q5;
base electrode a pins of the triode Q1, the triode Q2, the triode Q3 and the triode Q4 are respectively connected with corresponding I/O pins on the ARM processor, and emitter electrode c pins of the triode Q1, the triode Q2, the triode Q3 and the triode Q4 are respectively connected with the negative electrode of the power supply module and the ground;
a pin b of a collector of the triode Q1 is connected with a pin c of a control end of the relay K1, a pin d of a control end of the relay K1 is connected with the anode of the power module, a pin a of a gate end of the relay K1 is connected with the anode of the power module, and a pin b of a gate end of the relay K1 is connected with an input end of the electric push rod 5 and a pin b of a gate end of the relay K2;
a pin a of a gate end of the relay K2 is connected with the negative electrode of the power supply module, a pin d of a control end of the relay K2 is connected with the positive electrode of the power supply module, and a pin c of a control end of the relay K2 is connected with a pin b of a collector of the triode Q2;
a pin b of a collector of the triode Q3 is connected with a pin c of a control end of the relay K3, a pin d of a control end of the relay K3 is connected with the anode of the power module, a pin a of a gate end of the relay K3 is connected with the anode of the power module, and a pin b of a gate end of the relay K3 is connected with the other input end of the electric push rod 5 and a pin b of a gate end of the relay K4;
a pin a of a gate end of the relay K4 is connected with the negative electrode of the power supply module, a pin d of a control end of the relay K4 is connected with the positive electrode of the power supply module, and a pin c of a control end of the relay K4 is connected with a pin b of a collector of the triode Q4;
a pin a of a base electrode a of the triode Q5 is connected to an I/O pin of the ARM processor, and a pin c of an emitting electrode of the triode Q5 is connected with the negative electrode of the power supply module and the ground;
the pin of the collector b of the triode Q5 is connected with the pin of the control end c of the relay K5, the pin of the control end d of the relay K5 is connected with the anode of the power module, the pin of the gate end a of the relay K5 is connected with the anode of the power module, the pin of the gate end b of the relay K5 is connected with the anode input end of the audible and visual alarm, and the cathode input end of the audible and visual alarm is connected with the power module.
The working principle of this embodiment is as follows:
one side of the well cover 1 is hinged and fixed on the well cover seat 3 through a hinge; erecting an electric pole in an open space near each cable inspection well to be monitored, mounting the top of the electric pole by using a camera, and aligning the camera to the position near the corresponding cable inspection well cover 1; a pipeline for routing a camera communication line is pre-embedded near the cable inspection well;
the well lid is characterized in that a first buckle 2 is arranged at the bottom of the well lid 1, the first buckle 2 is of an L-shaped structure, one side of the first buckle 2 is vertically arranged, the top end of one side of the first buckle 2 is arranged at the bottom of the well lid 1, a second side of the first buckle 2 is horizontally arranged, and the right end of the second side is fixed at the bottom of the first side; the electric push rod 5 is transversely arranged at the top of the shell 6, the bottom side of the electric push rod 5 is fixed on the surface of the shell 6, and the telescopic end of the electric push rod 5 faces to the left; the size of the second buckle 4 is matched with that of the first buckle 2, the second buckle 4 is of an L-shaped structure, one side of the second buckle 4 is vertically arranged, the bottom of the second buckle is fixed on the telescopic electric push rod 5, the other side of the second buckle is horizontally arranged, and the left end of the second buckle is fixed at the top of the first side;
the telescopic rod 10 is horizontally arranged, one end of the telescopic rod 10 is fixedly arranged on the left side of the shell 6, and the infrared distance measuring sensor 9 is arranged on the upper side of the telescopic end of the telescopic rod 10; the fixed seat 7 is fixedly arranged on the right side of the shell 6; the audible and visual alarm is arranged at the rear side of the shell 6;
before the cable inspection well external damage monitoring device is installed, a hole needs to be drilled in the cable inspection well, the position of the drilled hole is matched with the position of a screw hole 8 in a fixed seat 7, an expansion screw is driven into the drilled hole, then the screw hole 8 in the fixed seat 7 is aligned with the expansion screw, and a shell 6 and the fixed seat 7 can be fixed on the inner wall of the cable inspection well through nuts; the shell 6 adopts a sealing structure;
before the well lid 1 needs to be opened, when an unlocking command is sent to the ARM processor through the terminal, the ARM processor controls the electric push rod 5 to extend, and after the electric push rod 5 extends, the second buckle 4 is far away from the first buckle 2, so that the well lid 1 can be normally opened; when the well lid 1 needs to be locked, the infrared distance measuring sensor 9 is located below the central position of the well lid 1 by adjusting the telescopic length of the telescopic rod 10, then the well lid 1 is covered, and when a well lid 1 locking command is sent to the ARM processor through the terminal, the ARM processor controls the electric push rod 5 to be shortened, after the electric push rod 5 is shortened, the second buckle 4 is buckled above the first buckle 2, so that the well lid 1 cannot be normally opened, the camera records images near the cable inspection well in real time and feeds the images back to the ARM processor, the ARM processor feeds back videos captured by the camera to the terminal through the GPRS module in real time, and the terminal can check videos near the corresponding cable inspection well in real time;
the GPS positioning module can acquire the position information of the current cable inspection well in real time; the infrared distance measuring sensor 9 monitors the distance of the bottom of the well lid 1 in real time and feeds the distance back to the ARM processor, if the distance value fed back to the ARM processor is smaller than or larger than a preset range value, the ARM processor controls the audible and visual alarm to be started, the audible and visual alarm gives out sound and flashes to warn a thief or remind passers-by to pay attention, and meanwhile, the ARM processor feeds back abnormal information and positioning of the well lid of the corresponding cable inspection well to a terminal, so that workers can be arranged to process the abnormal information and positioning in time;
if non-maintenance personnel need to open the well lid 1, the non-maintenance personnel can only remove the well lid 1 by violence due to the fact that the well lid 1 is in a locking state, the well lid 1 is removed, or the well lid 1 is broken and falls down, or the well lid 1 is directly tilted, and finally the distance value fed back to the ARM processor by the infrared distance measuring sensor 9 is deviated from the range of the preset value;
a high-frequency MEMS sensor and a core RTK resolving module are arranged in the GPS positioning module;
the GPRS module supports a TCP/IP protocol, a GSM antenna is arranged in the GPRS module, and the GSM antenna is arranged on the outer side of the shell 6;
the server mainly comprises a host and a display, and management software of the cable inspection well external damage monitoring device is correspondingly installed on the server and the mobile phone;
the solar panel is arranged at the top end of the electric pole and can provide a charging power supply for the power supply module, so that the cruising ability of the monitoring device is improved;
one side of the plane structure of the fixed seat 7 is connected with the right side of the shell 6, and the arc surface structure of the other side is matched with the arc surface on the inner side of the cable inspection well, so that the fixed seat 7 can be conveniently installed and fixed;
the ARM process can control the relay K1, the relay K4 or the relay K2 and the relay K3 to be switched on through the control circuit, so that the input end of the electric push rod 5 is connected in the positive and negative directions, and the telescopic state of the electric push rod 5 can be controlled conveniently.
Claims (6)
1. The utility model provides a broken monitored control system outside cable inspection shaft which characterized in that: the system comprises a first buckle (2), a shell (6), a terminal, a GPRS module, an ARM processor, an infrared distance measuring sensor (9), a GPS positioning module, a camera, an electric pole and a power supply module;
the GPRS module, the ARM processor, the GPS positioning module and the power supply module are all arranged in the shell (6); the top of the shell (6) is provided with an electric push rod (5); a second buckle (4) is arranged on the telescopic end of the electric push rod (5); one side of the shell (6) is provided with a telescopic rod (10); an infrared distance measuring sensor (9) is arranged on the telescopic rod (10); a fixed seat (7) is arranged at the other end of the shell (6); the fixed seat (7) is provided with a screw hole (8);
the camera is arranged on the electric pole; the shell (6) is also provided with an audible and visual alarm;
the audible and visual alarm, the electric push rod (5), the GPS positioning module, the camera and the infrared distance measuring sensor (9) are all connected with the ARM processor; the terminal is in communication connection with the ARM processor through the GPRS module; the GPRS module, the audible and visual alarm, the electric push rod (5), the GPS positioning module, the camera, the infrared distance measuring sensor (9) and the ARM processor are electrically connected with the power module.
2. The system for monitoring the external damage of the cable inspection well according to claim 1, wherein: the ARM processor adopts an ARM7 embedded mainboard.
3. The system for monitoring the external damage of the cable inspection well according to claim 1, wherein: the mobile terminal is also included; the mobile terminal is a mobile phone; the mobile terminal is connected with the ARM processor through the GPRS module; the terminal is a server.
4. The system for monitoring the external damage of the cable inspection well according to claim 1, wherein: also includes a solar panel; the solar panel is electrically connected with the power module.
5. The system for monitoring the external damage of the cable inspection well according to claim 1, wherein: one side of the fixed seat (7) is of a plane structure, and the other side of the fixed seat is of an arc surface structure.
6. The system for monitoring the external damage of the cable inspection well according to claim 1, wherein: the audible and visual alarm and the electric push rod (5) are respectively connected with the ARM processor through a control circuit;
the control circuit mainly comprises a relay K1, a relay K2, a relay K3, a relay K4, a relay K5, a triode Q1, a triode Q2, a triode Q3, a triode Q4 and a triode Q5;
base electrode a pins of the triode Q1, the triode Q2, the triode Q3 and the triode Q4 are respectively connected with corresponding I/O pins on the ARM processor, and emitter electrode c pins of the triode Q1, the triode Q2, the triode Q3 and the triode Q4 are respectively connected with the negative electrode of the power supply module and the ground;
a pin b of a collector of the triode Q1 is connected with a pin c of a control end of the relay K1, a pin d of a control end of the relay K1 is connected with the anode of the power module, a pin a of a gate end of the relay K1 is connected with the anode of the power module, and a pin b of a gate end of the relay K1 is connected with an input end of the electric push rod (5) and a pin b of a gate end of the relay K2;
a pin a of a gate end of the relay K2 is connected with the negative electrode of the power supply module, a pin d of a control end of the relay K2 is connected with the positive electrode of the power supply module, and a pin c of a control end of the relay K2 is connected with a pin b of a collector of the triode Q2;
a pin b of a collector of the triode Q3 is connected with a pin c of a control end of the relay K3, a pin d of a control end of the relay K3 is connected with the anode of the power module, a pin a of a gate end of the relay K3 is connected with the anode of the power module, and a pin b of a gate end of the relay K3 is connected with the other input end of the electric push rod (5) and a pin b of a gate end of the relay K4;
a pin a of a gate end of the relay K4 is connected with the negative electrode of the power supply module, a pin d of a control end of the relay K4 is connected with the positive electrode of the power supply module, and a pin c of a control end of the relay K4 is connected with a pin b of a collector of the triode Q4;
a pin a of a base electrode a of the triode Q5 is connected to an I/O pin of the ARM processor, and a pin c of an emitting electrode of the triode Q5 is connected with the negative electrode of the power supply module and the ground;
the pin of the collector b of the triode Q5 is connected with the pin of the control end c of the relay K5, the pin of the control end d of the relay K5 is connected with the anode of the power module, the pin of the gate end a of the relay K5 is connected with the anode of the power module, the pin of the gate end b of the relay K5 is connected with the anode input end of the audible and visual alarm, and the cathode input end of the audible and visual alarm is connected with the power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500752.9U CN210691516U (en) | 2019-09-10 | 2019-09-10 | Cable inspection well external damage monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500752.9U CN210691516U (en) | 2019-09-10 | 2019-09-10 | Cable inspection well external damage monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210691516U true CN210691516U (en) | 2020-06-05 |
Family
ID=70888266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921500752.9U Withdrawn - After Issue CN210691516U (en) | 2019-09-10 | 2019-09-10 | Cable inspection well external damage monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210691516U (en) |
-
2019
- 2019-09-10 CN CN201921500752.9U patent/CN210691516U/en not_active Withdrawn - After Issue
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