CN209328193U - A kind of substation's pit retaining monitoring warning device - Google Patents
A kind of substation's pit retaining monitoring warning device Download PDFInfo
- Publication number
- CN209328193U CN209328193U CN201821530786.8U CN201821530786U CN209328193U CN 209328193 U CN209328193 U CN 209328193U CN 201821530786 U CN201821530786 U CN 201821530786U CN 209328193 U CN209328193 U CN 209328193U
- Authority
- CN
- China
- Prior art keywords
- unit
- alarm
- relay
- control processing
- warning device
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model provides a kind of substation's pit retaining monitoring warning device, and the pit retaining monitoring warning device includes signal acquisition unit, A/D converting unit, control processing unit, key-press input unit, storage unit, display unit, alarm unit, communication unit, the first power supply unit and the second power supply unit；The pit retaining monitoring alarm system detects the foundation pit virtual condition using multi-signal acquisition device, and analytical calculation is carried out by the control processing unit, it can find in time when an exception occurs and corresponding police instruction is issued by the alarm unit, while alarm signal is sent to by remote terminal by the communication unit.The utility model can effectively raise the accuracy and reliability of foundation pit alarm.
Description
Technical field
The utility model belongs to pit retaining monitoring technical field, in particular to a kind of substation's pit retaining monitoring warning device.
Background technique
Foundation pit as substation's building foundation, the safety and stability of foundation pit be guarantee substation equipment safe operation premise it
One.With the continuous expansion of foundation pit construction scale, the accident that foundation pit construction causes also is increasing, it is therefore desirable to have to foundation pit
The monitoring and early warning of effect.Foundation pit alarm at present mainly uses audible alarm mode, and the live sound of general foundation pit construction is noisy,
So that alarm cannot be found in time sometimes, and then fail to take solution in time.
The utility model proposes a kind of pit retaining monitoring alarm systems, using multi-signal acquisition method, and carry out effective
Filtering is reduced signal interference, while being alarmed using light warning and telecommunication, and the accuracy of foundation pit alarm is effectively raised
And reliability.
Utility model content
The utility model provides a kind of substation's pit retaining monitoring alarm system and method, can effectively raise foundation pit report
Alert accuracy and reliability.
The utility model is specially a kind of substation's pit retaining monitoring warning device, and the pit retaining monitoring warning device includes letter
Number acquisition unit, A/D converting unit, control processing unit, key-press input unit, storage unit, display unit, alarm unit,
Communication unit, the first power supply unit and the second power supply unit, the signal acquisition unit respectively with the A/D converting unit, institute
Control processing unit, first power supply unit is stated to be connected, the control processing unit also respectively with A/D conversion singly
First, the described key-press input unit, the storage unit, the display unit, the alarm unit, the communication unit are connected
Connect, second power supply unit respectively with the A/D converting unit, the control processing unit, the key-press input unit, institute
Storage unit, the display unit, the alarm unit, the communication unit is stated to be connected.
The signal acquisition unit acquires foundation pit deformation of wall amount using stay-supported type displacement sensor, using the A/D
The deflection is transported to the control processing unit by converting unit；
The signal acquisition unit acquires foundation pit wall offset using laser range finder: the laser range finder is installed
In the one side of the foundation pit wall, by the reflective mirror being fixed on benchmark metope calculate between distance, acquire twice away from
Deviation value is the foundation pit wall offset；The direct output digit signals of laser range finder are to the control processing unit.
First power supply unit using constant-current source to the stay-supported type displacement sensor provide power supply, precision be thousand/
One, export 1mA electric current；
Second power supply unit includes battery and voltage transformation module, and the battery output voltage is 12V, respectively
It is single for the A/D converting unit, the control processing unit, the key-press input unit, the storage unit, the alarm
First, the described communication unit provides voltage, and the battery output voltage converts voltages into 5V by the voltage transformation module
Transport to the display unit.
The key-press input unit carries out parameter setting and information inquiry in conjunction with the storage unit, the display unit,
The parameter includes the first deflection alarming value, the second deflection alarming value, the first offset alarming value, the alarm of the second offset
Value.
The alarm unit includes relay and alarm lamp, and the control processing unit passes through relay control control
The alarm lamp issues police instruction, and the relay includes the first relay, the second relay, third relay, the report
Warning lamp has red light, amber light and green light respectively, and first relay, second relay, the third relay are controlled respectively
The working condition of the red light, the amber light, the green light is made, the red light, the amber light, the green light respectively correspond danger
Danger, early warning, safety signal.
Pit retaining monitoring alarm system detection alert data is uploaded to far by the communication unit using 485 communication interfaces
Journey terminal, so that staff can know the situation of the foundation pit much sooner.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of substation's pit retaining monitoring warning device of the utility model.
Specific embodiment
A kind of specific embodiment of substation's pit retaining monitoring warning device of the utility model is done in detail with reference to the accompanying drawing
It is thin to illustrate.
As shown in Figure 1, the pit retaining monitoring warning device of the utility model includes signal acquisition unit, A/D converting unit, control
Processing unit processed, key-press input unit, storage unit, display unit, alarm unit, communication unit, the first power supply unit and
Two power supply units, the signal acquisition unit are supplied with the A/D converting unit, the control processing unit, described first respectively
Electric unit is connected, the control processing unit also respectively with the A/D converting unit, the key-press input unit, described deposit
Storage unit, the display unit, the alarm unit, the communication unit are connected, second power supply unit respectively with institute
State A/D converting unit, the control processing unit, the key-press input unit, the storage unit, the display unit, institute
State alarm unit, the communication unit is connected；The pit retaining monitoring alarm system is using multi-signal acquisition device to described
Foundation pit virtual condition is detected, and carries out analytical calculation by the control processing unit, when an exception occurs can be timely
It was found that and corresponding police instruction is issued by the alarm unit, while alarm signal being sent to by the communication unit
Remote terminal.
The signal acquisition unit acquires foundation pit deformation of wall amount using stay-supported type displacement sensor, using the A/D
The deflection is transported to the control processing unit by converting unit；
The signal acquisition unit acquires foundation pit wall offset using laser range finder: the laser range finder is installed
In the one side of the foundation pit wall, by the reflective mirror being fixed on benchmark metope calculate between distance, acquire twice away from
Deviation value is the foundation pit wall offset；The direct output digit signals of laser range finder are to the control processing unit.
First power supply unit using constant-current source to the stay-supported type displacement sensor provide power supply, precision be thousand/
One, export 1mA electric current；
Second power supply unit includes battery and voltage transformation module, and the battery output voltage is 12V, respectively
It is single for the A/D converting unit, the control processing unit, the key-press input unit, the storage unit, the alarm
First, the described communication unit provides voltage, and the battery output voltage converts voltages into 5V by the voltage transformation module
Transport to the display unit.
The key-press input unit carries out parameter setting and information inquiry in conjunction with the storage unit, the display unit,
The parameter includes the first deflection alarming value, the second deflection alarming value, the first offset alarming value, the alarm of the second offset
Value.
The alarm unit includes relay and alarm lamp, and the control processing unit passes through relay control control
The alarm lamp issues police instruction, and the relay includes the first relay, the second relay, third relay, the report
Warning lamp has red light, amber light and green light respectively, and first relay, second relay, the third relay are controlled respectively
The working condition of the red light, the amber light, the green light is made, the red light, the amber light, the green light respectively correspond danger
Danger, early warning, safety signal.
Pit retaining monitoring alarm system detection alert data is uploaded to far by the communication unit using 485 communication interfaces
Journey terminal, so that staff can know the situation of the foundation pit much sooner.
The control processing unit carries out digital filtering to the data of acquisition using single-chip microcontroller, analyzes and determines, and with it is preparatory
The alarming value of setting is compared judgement, and then judges the foundation pit with the presence or absence of abnormal.
The measurement alarm method of the measurement warning device includes the following steps:
Step (1): the foundation pit deformation of wall amount, the laser range finder are acquired by the stay-supported type displacement sensor
Acquire the foundation pit wall offset；
Step (2): the foundation pit deformation of wall amount carries out A/D conversion by the A/D converting unit；
Step (3): the control processing unit carries out digital filtering, filtering interference signals to the data of acquisition；
Step (4): the foundation pit deformation of wall amount is compared with the first deflection alarming value, if more than described
One deflection alarming value, controls the first relay closure, and the alarm unit red light is bright；If no more than first deformation
Alarming value is measured, (5) are entered step；
Step (5): the foundation pit deformation of wall amount is compared with the second deflection alarming value, if more than described
Two deflection alarming values, control the second relay closure, and the alarm unit amber light is bright；If no more than second deformation
Measure alarming value；
Step (6): the foundation pit wall offset is compared with the first offset alarming value, if more than described
One offset alarming value, controls the first relay closure, and the alarm unit red light is bright；If no more than first offset
Alarming value is measured, (7) are entered step；
Step (7): the foundation pit wall offset is compared with the second offset alarming value, if more than described
Two offset alarming values, control the second relay closure, and the alarm unit amber light is bright；If no more than second offset
Alarming value is measured, the third relay closure, the alarm unit green light are controlled；
Step (8): the data of acquisition and alarm signal are uploaded to the remote terminal by the communication unit.
Finally it should be noted that only illustrating the technical solution of the utility model in conjunction with above-described embodiment rather than limiting it
System.Those of ordinary skills in the art should understand that arriving, those skilled in the art can be to the specific implementation of the utility model
Mode is modified or replaced equivalently, but these modifications or change are being applied among pending claims.
Claims (6)
1. a kind of substation's pit retaining monitoring warning device, which is characterized in that the pit retaining monitoring warning device includes signal acquisition
Unit, A/D converting unit, control processing unit, key-press input unit, storage unit, display unit, alarm unit, communication unit
Member, the first power supply unit and the second power supply unit, the signal acquisition unit respectively with the A/D converting unit, the control
Processing unit, first power supply unit are connected, the control processing unit also respectively with the A/D converting unit, described
Key-press input unit, the storage unit, the display unit, the alarm unit, the communication unit are connected, and described
Two power supply units are single with the A/D converting unit, the control processing unit, the key-press input unit, the storage respectively
First, the described display unit, the alarm unit, the communication unit are connected.
2. a kind of substation's pit retaining monitoring warning device according to claim 1, which is characterized in that the signal acquisition list
Member acquires foundation pit deformation of wall amount using stay-supported type displacement sensor, using the A/D converting unit that the deflection is defeated
To the control processing unit；
The signal acquisition unit acquires foundation pit wall offset using laser range finder: the laser range finder is mounted on institute
The one side for stating foundation pit wall, by the reflective mirror being fixed on benchmark metope calculate between distance, the range difference acquired twice
Value is the foundation pit wall offset；The direct output digit signals of laser range finder are to the control processing unit.
3. a kind of substation's pit retaining monitoring warning device according to claim 2, which is characterized in that first power supply is single
Member provides power supply to the stay-supported type displacement sensor using constant-current source, and precision is one thousandth, exports 1mA electric current；
Second power supply unit includes battery and voltage transformation module, and the battery output voltage is 12V, respectively institute
State A/D converting unit, the control processing unit, the key-press input unit, the storage unit, the alarm unit, institute
It states communication unit and voltage is provided, the battery output voltage converts voltages into 5V by the voltage transformation module and transports to institute
State display unit.
4. a kind of substation's pit retaining monitoring warning device according to claim 3, which is characterized in that the key-press input list
Member carries out parameter setting and information inquiry in conjunction with the storage unit, the display unit, and the parameter includes the first deflection
Alarming value, the second deflection alarming value, the first offset alarming value, the second offset alarming value.
5. a kind of substation's pit retaining monitoring warning device according to claim 4, which is characterized in that the alarm unit packet
Relay and alarm lamp are included, the control processing unit controls the alarm lamp and issue to alarm by relay control to be referred to
Show, the relay include the first relay, the second relay, third relay, the alarm lamp have respectively red light, amber light and
Green light, first relay, second relay, the third relay control the red light, the amber light, institute respectively
The working condition of green light is stated, the red light, the amber light, the green light respectively correspond danger, early warning, safety signal.
6. a kind of substation's pit retaining monitoring warning device according to claim 5, which is characterized in that the communication unit is adopted
Pit retaining monitoring alarm system detection alert data is uploaded to remote terminal with 485 communication interfaces, so as to staff's energy
Enough situations for knowing the foundation pit much sooner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530786.8U CN209328193U (en) | 2018-09-18 | 2018-09-18 | A kind of substation's pit retaining monitoring warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530786.8U CN209328193U (en) | 2018-09-18 | 2018-09-18 | A kind of substation's pit retaining monitoring warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328193U true CN209328193U (en) | 2019-08-30 |
Family
ID=67707044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530786.8U Active CN209328193U (en) | 2018-09-18 | 2018-09-18 | A kind of substation's pit retaining monitoring warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209328193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281931A (en) * | 2020-09-14 | 2021-01-29 | 国网山东省电力公司建设公司 | Foundation pit real-time monitoring system |
-
2018
- 2018-09-18 CN CN201821530786.8U patent/CN209328193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281931A (en) * | 2020-09-14 | 2021-01-29 | 国网山东省电力公司建设公司 | Foundation pit real-time monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205941678U (en) | Power battery current detection device based on shunt | |
| CN109166286A (en) | A kind of substation's pit retaining monitoring alarm system and its alarming method by monitoring | |
| CN103675949A (en) | Mobile phone weather monitoring system | |
| CN109444675A (en) | Transmission line malfunction monitors system | |
| CN103037598A (en) | LED (Light Emitting Diode) street lamp power line carrier remote control system with vehicle monitoring function | |
| CN209328193U (en) | A kind of substation's pit retaining monitoring warning device | |
| CN107085921B (en) | Power plant's specific region method for safety monitoring | |
| CN106253080A (en) | A kind of intelligent temperature measurement switch cubicle | |
| CN109407009A (en) | A kind of battery group on-line detecting system and its detection method based on multi-signal acquisition | |
| CN205861827U (en) | A kind of overhead transmission line tracer | |
| CN101937600B (en) | Anti-theft alarm system for street lamp cable | |
| CN204043659U (en) | Horizontal tilt monitoring alarm instrument | |
| CN107644501A (en) | A kind of anti-external force of high-tension line destroys intelligent caution system and method | |
| CN103646489A (en) | Fire hazard alarm device | |
| CN203689650U (en) | Daily electricity consumption model collection device and daily electricity consumption model acquisition system | |
| CN111007430A (en) | Temporary grounding wire state detection device and method | |
| CN203491142U (en) | Air switch trip-out monitoring system | |
| CN109342844A (en) | A kind of power equipment electrostatic intelligent detecting prewarning system and its detection method for early warning | |
| CN206282405U (en) | A kind of self-help bank's safety monitoring device | |
| CN102074094B (en) | Security early-warning prompting system for bridges | |
| CN212540752U (en) | A highway vehicle early warning device for reminding construction workman | |
| CN109143114A (en) | A kind of direct current mutually alters fault detection means and method | |
| CN204791403U (en) | Photovoltaic remote monitering system | |
| CN205209644U (en) | Hierarchical alarm device of generating line temperature | |
| CN210570566U (en) | People's air defense door gesture detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |