CN218384244U - Monitoring system for slope safety early warning - Google Patents

Monitoring system for slope safety early warning Download PDF

Info

Publication number
CN218384244U
CN218384244U CN202222572422.9U CN202222572422U CN218384244U CN 218384244 U CN218384244 U CN 218384244U CN 202222572422 U CN202222572422 U CN 202222572422U CN 218384244 U CN218384244 U CN 218384244U
Authority
CN
China
Prior art keywords
controller
analog signal
master controller
output end
monitoring system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222572422.9U
Other languages
Chinese (zh)
Inventor
吕帅
韩延伟
徐金荣
解永团
任尚红
王月明
傅俊杰
景杰
王晓巍
丛凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Road and Bridge Construction Group Co Ltd
Original Assignee
Shandong Road and Bridge Construction Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Road and Bridge Construction Group Co Ltd filed Critical Shandong Road and Bridge Construction Group Co Ltd
Priority to CN202222572422.9U priority Critical patent/CN218384244U/en
Application granted granted Critical
Publication of CN218384244U publication Critical patent/CN218384244U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Alarm Systems (AREA)

Abstract

The application relates to the field of monitoring technology, in particular to a monitoring system for slope safety early warning, which comprises an analog signal transmitter, a sensor, a controller and a master controller, wherein the sensor, the controller and the master controller are sequentially connected; the first output end of the analog signal transmitter is connected with the controller, and the second output end of the analog signal transmitter is connected with the master controller. This application has the effect that helps improving the work efficiency of the daily maintenance of safety precaution device.

Description

Monitoring system for slope safety early warning
Technical Field
The application relates to the field of monitoring technology, in particular to a monitoring system for slope safety early warning.
Background
The side slope refers to a slope surface with a certain slope and formed on two sides of the roadbed to ensure stability. The side slopes on two sides of the unfavorable geological pavement often collapse or slide, so that the safety early warning and monitoring can be carried out on the side slopes.
In the current safety precaution monitoring process to the side slope, often set up safety precaution device and monitor the security of side slope, safety precaution device often sets up all kinds of sensors, and when side slope data produced the change, safety precaution device carried out the early warning, then early warning signal launches to controller and total controller in proper order again to remind staff's side slope to produce safety precaution.
However, the safety early warning device is often installed in the field, and the safety early warning device may fail when being exposed to wind, sunlight and rain, and needs to be checked at fixed time and fixed point. If the manual fixed-point one-by-one inspection is adopted, a large amount of manpower is consumed.
SUMMERY OF THE UTILITY MODEL
In order to help improving the work efficiency of the daily maintenance of the safety early warning device, the monitoring system for the slope safety early warning is provided.
The application provides a monitoring system for side slope safety precaution adopts following technical scheme:
a monitoring system for slope safety early warning comprises an analog signal transmitter, a sensor, a controller and a master controller which are connected in sequence; the first output end of the analog signal transmitter is connected with the controller, and the second output end of the analog signal transmitter is connected with the master controller.
By adopting the technical scheme, when the safety early warning device is subjected to daily maintenance simulation, the analog signal transmitter respectively transmits monitoring signals to the controller and the master controller, and when the master controller receives the two monitoring signals, the safety early warning device normally works; when the master controller only receives one monitoring signal, the controller has a problem; when the master controller does not receive the monitoring signal, the master controller generates a problem. Thereby judge the condition of safety precaution device according to the number of monitoring signal that master controller received, need not to carry out the fixed point inspection and can overhaul to help improving the work efficiency that safety precaution device overhauld daily.
Optionally, the analog signal transmitter is connected to a second delay module, an output end of the second delay module is connected to the analog signal transmitter, and the second delay module is configured to control a monitoring frequency of the analog signal transmitter.
Through adopting above-mentioned technical scheme, the staff can adjust the time of the required time delay of second time delay module according to the maintenance demand to control analog signal transmitter's transmitting frequency, thereby promote the convenience to the daily maintenance of safety precaution device.
Optionally, a wired communication module is arranged between the controller and the analog signal transmitter, an input end of the wired communication module is respectively connected with the analog signal transmitter and the sensor, an output end of the wired communication module is respectively connected with the controller and the main controller, and the wired communication module is used for controlling the on-off of the analog signal transmitter.
Through adopting above-mentioned technical scheme, through setting up wired communication module, when the sensor action, analog signal transmitter does not move, and when the sensor does not move, analog signal transmitter moves to avoid analog signal transmitter and sensor to transmit signal's possibility simultaneously.
Optionally, the wired communication module includes an NPN type triode and a relay KM1; the base level of the NPN type triode is connected with the output end of the sensor, the collector is connected with the power supply, and the emitter is connected with the input end of the relay KM1; the first output loop KM1-1 of the relay KM1 is connected with a power supply and is in normally closed arrangement, and a resistor R1 is connected in series on the first output loop KM1-1 of the relay KM1.
By adopting the technical scheme, when the sensor acts, a high level is sent to the base level of the NPN type triode, the NPN type triode is conducted, the relay KM1 is electrified and conducted, so that the first output loop KM1-1 of the relay KM1 is disconnected, the analog signal emitter is disconnected with the controller, and the possibility of simultaneously emitting signals between the sensor and the analog signal emitter is prevented.
Optionally, a third delay module is arranged between the controller and the master controller, and an input end and an output end of the third delay module are respectively connected with the controller and the master controller.
By adopting the technical scheme, the third delay module is used for controlling the time for the controller to send signals to the master controller, so that the possibility of misjudgment on whether the controller is damaged or not is reduced.
Optionally, the output end of the master controller is connected with an alarm module for alarming.
By adopting the technical scheme, the alarm module is used for giving an alarm when the controller is damaged, so that a worker is reminded of overhauling the safety early warning device.
Optionally, the alarm module includes a flashing light alarm and a buzzer alarm; the master controller, the flashing lamp alarm and the buzzer alarm are connected in sequence.
By adopting the technical scheme, when the controller is damaged,
optionally, a first time delay module is arranged between the flashing light alarm and the buzzer alarm; the input end and the output end of the first time delay module are respectively connected with the flashing light alarm and the buzzer alarm.
Through adopting above-mentioned technical scheme, can remind staff's safety precaution device to take place unusually when light scintillation, the staff can adjust the time of first time delay module according to actual conditions to make corresponding reaction in corresponding time, when the staff did not notice light scintillation, the buzzer siren sounds the warning sound again, thereby comfort level when promoting the staff control, thereby can make the staff can not receive buzzer siren's stimulation suddenly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a daily maintenance model is carried out on the safety early warning device, the analog signal transmitter respectively sends monitoring signals to the controller and the master controller, and when the master controller receives the two monitoring signals, the safety early warning device normally works; when the master controller only receives one monitoring signal, the controller has a problem; when the master controller does not receive the monitoring signal, the master controller generates a problem; thereby judge the condition of safety precaution device according to the number of monitoring signal that master controller received, then overhaul to need not to carry out the fixed point inspection, thereby help improving the work efficiency that safety precaution device overhauld daily.
Drawings
Fig. 1 is a control schematic block diagram of a monitoring system.
Fig. 2 is a schematic circuit diagram of a wired communication module.
Reference numerals are as follows: 1. a sensor; 2. a controller; 3. a master controller; 4. an analog signal transmitter; 5. a wired communication module; 6. an alarm module; 61. a flashing light alarm; 62. an alarm is buzzed; 8. a first delay module; 9. a second delay module; 10. and a third delay module.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a monitoring system for slope safety early warning.
Referring to fig. 1, the monitoring system for slope safety pre-warning includes a sensor 1, a controller 2, a general controller 3 and an analog signal transmitter 4. The first signal output end of the sensor 1 is in communication connection with the first signal input end of the controller 2, and the signal output end of the controller 2 is in communication connection with the first signal input end of the master controller 3. A first signal output end of the analog signal transmitter 4 is in communication connection with a second signal input end of the controller 2, and a second signal output end of the analog signal transmitter 4 is in communication connection with a second signal input end of the master controller 3.
The sensor 1 is used for monitoring the data of the side slope, and the analog signal transmitter 4 is used for transmitting monitoring signals to the controller 2 and the master controller 3. When the safety early warning device works normally, the communication signal sent by the sensor 1 is firstly transmitted to the controller 2, and then the signal is sent to the master controller 3 from the controller 2. The controller 2 is selected as a lower computer, and the master controller 3 is selected as an upper computer.
Meanwhile, when the sensor 1 does not send a signal, the analog signal transmitter 4 can simultaneously transmit a first monitoring signal to the controller 2 and a second monitoring signal to the master controller 3, and the first monitoring signal is transmitted to the master controller 3 via the controller 2. When the master controller 3 receives the first monitoring signal and the second monitoring signal, the controller 2 and the master controller 3 are normal. When the master controller 3 only receives the second monitoring signal, the master controller 3 is normal, and the controller 2 is abnormal. When the overall controller 3 does not receive any signal, the overall controller 3 is abnormal.
Referring to fig. 1, a wired communication module 5 is disposed between the controller 2 and the analog signal transmitter 4, a first signal input terminal of the wired communication module 5 is in communication connection with a signal output terminal of the analog signal transmitter 4, and a second signal input terminal of the wired communication module 5 is in communication connection with a second signal input terminal of the sensor 1. The first signal output end of the wired communication module 5 is in communication connection with the second signal input end of the controller 2, and the second signal output end of the wired communication module 5 is in communication connection with the master controller 3.
Referring to fig. 1 and 2, the wired communication module 5 includes an NPN type triode and a relay KM1. The collector of the NPN type triode is connected with the power supply, the base of the NPN type triode is connected with the second signal input end of the sensor 1, the emitter of the NPN type triode is connected with the input end of the relay KM1, and the output end of the relay KM1 is grounded. And an analog-to-digital converter is connected between the base stage of the PNP type triode and the sensor 1. The signal input end of the analog-to-digital converter is connected with the second signal input end of the sensor 1, and the output end of the analog-to-digital converter is connected with the base level of the PNP type triode.
The first output loop KM1-1 of the relay KM1 is connected with a power supply, the first output loop KM1-1 of the relay KM1 is in normally closed arrangement, and a resistor R1 is connected in series on the first output loop KM1-1 of the relay KM1.
When the sensor 1 acts, a high level is sent to the base level of the NPN type triode, the NPN type triode is conducted, and the relay KM1 is electrically conducted, so that the first output loop KM1-1 of the relay KM1 is disconnected, and the analog signal transmitter 4 and the controller 2 are disconnected, thereby preventing the possibility of collision between the sensor 1 and the analog signal transmitter 4.
Referring to fig. 1, the signal output end of the master controller 3 is connected with an alarm module 6, and the alarm module 6 comprises a flashing light alarm 61 and a buzzer alarm 62. The signal input end of the flashing light alarm 61 is in communication connection with the signal output end of the master controller 3, and the signal output end of the flashing light alarm 61 is in communication connection with the signal input end of the buzzer alarm 62. When the master controller 3 receives the second monitoring signal sent by the analog signal transmitter 4 and does not receive the first monitoring signal, the controller 2 has the possibility of generating faults at the moment, so that light flicker and buzzing alarm sound are sent out.
Meanwhile, a first time delay module 8 is arranged between the flashing light alarm 61 and the buzzer alarm 62, the signal input end of the first time delay module 8 is in communication connection with the signal output end of the light alarm, and the signal output end of the first time delay module 8 is in communication connection with the signal input end of the buzzer alarm 62. Can remind staff safety precaution device to take place unusually when light scintillation, the staff can adjust first time delay module 8's time according to actual conditions to make corresponding reaction in corresponding time, when the staff did not notice light scintillation, buzzer siren 62 sends the warning sound again, thereby comfort level when promoting the staff control, consequently can make the staff can not receive buzzer siren 62's stimulation suddenly through setting up first time delay module 8.
Referring to fig. 1, the analog signal transmitter 4 is connected to a second delay module 9, and a signal output end of the second delay module 9 is in communication connection with a signal input end of the analog signal transmitter 4. The second delay module 9 is used to control the frequency monitored by the analog signal transmitter 4.
A third delay module 10 is arranged between the controller 2 and the master controller 3, the signal input end of the third delay module 10 is in communication connection with the output end of the controller 2, and the signal output end of the third delay module 10 is in communication connection with the first signal input end of the master controller 3. The third delay module 10 is used to reduce the possibility of false determination of whether the controller 2 is damaged. The first delay module 8, the second delay module 9 and the third delay module 10 are selected as timers.
The implementation principle of the monitoring system for slope safety early warning in the embodiment of the application is as follows: the analog signal transmitter 4 respectively sends monitoring signals to the controller 2 and the master controller 3, and when the master controller 3 receives the two monitoring signals, the safety early warning device works normally; when the master controller 3 receives only one monitoring signal, the controller 2 has a problem; when the overall controller 3 does not receive the monitoring signal, the overall controller 3 causes a problem. Thereby judge the condition of safety precaution device according to the number of the monitoring signal that total controller 3 received, then overhaul to help improving the work efficiency that safety precaution device overhauld daily.
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 a monitoring system for side slope safety precaution which characterized in that: comprises an analog signal transmitter (4), a sensor (1), a controller (2) and a master controller (3) which are connected in sequence; the first output end of the analog signal transmitter (4) is connected with the controller (2), and the second output end of the analog signal transmitter (4) is connected with the master controller (3).
2. The monitoring system for slope safety pre-warning according to claim 1, characterized in that: the analog signal transmitter (4) is connected with a second time delay module (9), the output end of the second time delay module (9) is connected with the analog signal transmitter (4), and the second time delay module (9) is used for controlling the monitoring frequency of the analog signal transmitter (4).
3. The monitoring system for slope safety pre-warning according to claim 1, characterized in that: a wired communication module (5) is arranged between the controller (2) and the analog signal emitter (4), the input end of the wired communication module (5) is respectively connected with the analog signal emitter (4) and the sensor (1), and the output end of the wired communication module is connected with the controller (2) and the master controller (3); and the wired communication module (5) is used for controlling the on-off of the analog signal emitter (4).
4. The monitoring system for slope safety pre-warning according to claim 3, characterized in that: the wired communication module (5) comprises an NPN type triode and a relay KM1; the base level of the NPN type triode is connected with the output end of the sensor (1), the collector is connected with a power supply, and the emitter is connected with the input end of the relay KM1; the first output loop KM1-1 of the relay KM1 is connected with a power supply and is in normally closed arrangement, and a resistor R1 is connected in series with the first output loop KM1-1 of the relay KM1.
5. The monitoring system for slope safety pre-warning according to claim 1, characterized in that: and a third time delay module (10) is arranged between the controller (2) and the master controller (3), and the input end and the output end of the third time delay module (10) are respectively connected with the controller (2) and the master controller (3).
6. The monitoring system for slope safety pre-warning according to claim 1, characterized in that: the output end of the master controller (3) is connected with an alarm module (6) for alarming.
7. The monitoring system for slope safety pre-warning according to claim 6, characterized in that: the alarm module (6) comprises a flashing light alarm (61) and a buzzer alarm (62); the master controller (3), the flashing light alarm (61) and the buzzer alarm (62) are connected in sequence.
8. The monitoring system for slope safety pre-warning according to claim 7, characterized in that: a first time delay module (8) is arranged between the flashing light alarm (61) and the buzzer alarm (62); the input end and the output end of the first time delay module (8) are respectively connected with a flashing light alarm (61) and a buzzer alarm (62).
CN202222572422.9U 2022-09-27 2022-09-27 Monitoring system for slope safety early warning Active CN218384244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222572422.9U CN218384244U (en) 2022-09-27 2022-09-27 Monitoring system for slope safety early warning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222572422.9U CN218384244U (en) 2022-09-27 2022-09-27 Monitoring system for slope safety early warning

Publications (1)

Publication Number Publication Date
CN218384244U true CN218384244U (en) 2023-01-24

Family

ID=84955143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222572422.9U Active CN218384244U (en) 2022-09-27 2022-09-27 Monitoring system for slope safety early warning

Country Status (1)

Country Link
CN (1) CN218384244U (en)

Similar Documents

Publication Publication Date Title
CN208335469U (en) Tunnel comprehensive monitoring system
CN105070086A (en) Intelligent traffic signal lamp fault detection and alarm system and method
CN103318227A (en) System and method for monitoring coding of railway main tracks
CN218384244U (en) Monitoring system for slope safety early warning
CN204856917U (en) Traffic signal lamp trouble intellectual detection system , alarm system
CN201282315Y (en) Scarer for transmission line
CN106781338B (en) Optical self-inspection line type light beam smoke-sensing fire detector and field self-inspection method
CN117373286A (en) Low-power-consumption vehicle meeting early warning reminding device and method
CN104597852A (en) Wireless automatic water supply system
CN214253406U (en) Power distribution switch monitoring terminal with intelligent voice alarm function
CN202167109U (en) Electrical fire hazard monitoring system
CN206624550U (en) A kind of escalator treadboards safety monitoring assembly based on wireless sensor technology
CN205722471U (en) Anti-collision early warning system
CN113538869A (en) Multi-stage pushing method and system for fault alarm of culture area
CN115453659A (en) Aquaculture synthesizes meteorological monitoring system
JP2002075670A (en) Aviation obstacle light checking equipment and checking method
CN2645148Y (en) Fire alarm networked warning system
CN110839183B (en) Dangerous equipment remote networking system method based on 5G network
CN210338313U (en) Unmanned aerial vehicle covers early warning device
CN209264171U (en) A kind of retaining wall safety monitoring prior-warning device
CN203358617U (en) Monitoring system of railway trunk line coding equipment
CN203759835U (en) Novel wireless alarm device against gas leakage
CN211149627U (en) Protection alarm system for preventing personnel from randomly entering dangerous area during operation of car dumper
CN219609774U (en) Intelligent gas alarm
CN110349392A (en) Fire alarm installation and method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant