CN202126464U - High-voltage approaching alarm system - Google Patents
High-voltage approaching alarm system Download PDFInfo
- Publication number
- CN202126464U CN202126464U CN2011202019061U CN201120201906U CN202126464U CN 202126464 U CN202126464 U CN 202126464U CN 2011202019061 U CN2011202019061 U CN 2011202019061U CN 201120201906 U CN201120201906 U CN 201120201906U CN 202126464 U CN202126464 U CN 202126464U
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- main control
- control unit
- alarm
- audible
- intelligent cable
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Abstract
The utility model discloses a high-voltage approaching alarm system which comprises a main control unit, an intelligent cable proximity sensor, an audible and visual alarm and a wireless communication module. The intelligent cable proximity sensor, the audible and visual alarm and the wireless communication module are connected with the main control unit. The main control unit is used for detecting the working state of the system, reading state information of the intelligent cable proximity sensor, controlling the audible and visual alarm to give an alarm and controlling the communication between the wireless communication module and an internet-of-things monitoring platform; the intelligent cable proximity sensor consists of a transmitting end and a receiving end; the audible and visual alarm gives an alarm according to the alarming information of a proximity cable; and the wireless communication module is used for transmitting the state information of the intelligent cable proximity sensor to the internet-of-things monitoring platform. In the high-voltage approaching alarm system, automatic alarm is realized by the combination of a modern sensor and an embedded single chip, the strength of an electric field can be automatically detected by a sensor, the alarm distance can be set arbitrarily, a crane driver can configure an alarm value according to the practical cable wiring situation of a construction site, and the high-voltage approaching alarm system gives an alarm to high voltage and remote distance.
Description
Technical field
The utility model is crane safety detection field, is specifically related to a kind of high pressure proximity sensing system, and a kind of system of security alarm is provided for the crane operation personnel.
Background technology
Under high-tension cable during operation, such as crane, because arm can be stretched very longly; Naked eyes be difficult to accurately to estimate pole line height and with the distance on arm top; When arm and hi-line are close to certain distance, electric discharge phenomena will occur, thereby cause electric shock accidents.Owing to there is not relevant detection equipment, thus because of crane near or touch the security incident that high-tension cable causes and happen occasionally, staff's personal safety in serious threat.If a high pressure sensor is installed on arm, can be solved following problem: 1, can to the staff security alarm be provided automatically, ensure staff's personal safety; 2, can let managerial personnel check crane operation alarm state information whenever and wherever possible.But also exist following weak point: 1, since remote electric field intensity too a little less than, detection difficulty is big; Simultaneously, the building site wireline environment is complicated, and certain interference is arranged; 2, the building site height is pressed with multiplely, need alarming value manually be set according to actual conditions during site operation, and it is not very convenient using.
The utility model content
The utility model purpose: the purpose of the utility model is the deficiency to prior art, and a kind of high pressure proximity sensing system that can detect electric field intensity automatically, set alarm distance arbitrarily, conveniently detect is provided.
Technical scheme: the described high pressure proximity sensing of the utility model system comprises main control unit and the intelligent cable proximity transducer, audible-visual annunciator and the wireless communication module that are connected with said main control unit;
Said main control unit is used for the duty of detection system, reads the status information of intelligent cable proximity transducer, and the guide sound light crossing-signal is reported to the police, and the control wireless communication module is communicated by letter with the Internet of Things monitoring platform;
Said intelligent cable proximity transducer is made up of transmitting terminal and receiving end; Said transmitting terminal carries out frontal chromatography with monitored signal to be handled; Take out 50～60HZ power frequency component, exclude the interference signal, analyze its signal intensity and data are sent to receiving end through digital filtering; Receiving end is connected with main control unit, when electric field intensity reaches preset value, after main control unit receives the alerting signal that the intelligent cable proximity transducer sends, starts audible-visual annunciator prompting user;
Said audible-visual annunciator is according to the warning information near cable is reported to the police;
Said wireless communication module is used for the status information of intelligent cable proximity transducer is sent to the Internet of Things monitoring platform.
Further, comprise in the said main control unit:
Interface unit is used for being connected of main control unit and other parts of system;
Power module is used for main control unit and the parts power supply that is connected with said main control unit;
Clock unit is used for the demonstration time;
CPU is used for data processing, communication and control;
FLASH chip that is connected with said CPU and RAM chip;
Also be provided with fault detection unit in the said main control unit, system is carried out fault detect, point out fault through audible-visual annunciator.
The utility model compared with prior art; Its beneficial effect is: 1, the utility model makes up modern sensor and embedded scm and realizes automatic warning; Adopt sensor to detect electric field intensity automatically; Can set alarm distance arbitrarily, can set alarming value according to building site actual cable wiring situation by the crane driver, can be to high voltage and report to the police at a distance; 2, the utility model system communicates by letter with the Internet of Things monitoring platform through communication module, can realize that the supvr checks current and historical crane alarm condition whenever and wherever possible, convenient management; 3, be provided with fault detection unit in the utility model system, in time remind breakdown maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model high pressure proximity sensing system.
Fig. 2 is the structural representation of the utility model main control unit.
Fig. 3 is the workflow diagram of the utility model system.
Fig. 4 is the workflow diagram of the utility model sensor.
Embodiment
Be elaborated in the face of the utility model technical scheme down, but the protection domain of the utility model is not limited to said embodiment.
Embodiment 1: the said high pressure proximity sensing of the utility model system; Be mainly used on the crane; The utility model system is as shown in Figure 1, comprises main control unit (single-chip microcomputer) and the intelligent cable proximity transducer, audible-visual annunciator and the wireless communication module that are connected with said main control unit;
Said main control unit is installed in the overhead crane control chamber, is used for the duty of detection system, reads the status information of intelligent cable proximity transducer, and the guide sound light crossing-signal is reported to the police, and the control wireless communication module is communicated by letter with the Internet of Things monitoring platform;
Said intelligent cable proximity transducer is made up of transmitting terminal and receiving end; Transmitting terminal is arranged on the end of arm of crane; Said transmitting terminal carries out frontal chromatography with monitored signal to be handled; Take out 50～60HZ power frequency component, exclude the interference signal, analyze its signal intensity and data are sent to receiving end through digital filtering; Receiving end is arranged in the overhead crane control chamber, is connected with main control unit.When electric field intensity reaches preset value, after main control unit receives the alerting signal that the intelligent cable proximity transducer sends, start audible-visual annunciator prompting subscriber equipment near forceful electric power, please note danger; Only to the voltage early warning of the above power frequency 50HZ-60HZ of 220V, circuit is anti-interference, reliable and stable through digital filtering for early warning system.
Said audible-visual annunciator is arranged in the overhead crane control chamber, according to the warning information near cable is reported to the police;
Said wireless communication module is arranged in the overhead crane control chamber, is used for the status information of intelligent cable proximity transducer is sent to the Internet of Things monitoring platform.
Intelligent cable proximity transducer transmitting terminal adopts powered battery, and other are supplied power by the main control unit power module.
Said main control unit is as shown in Figure 2, comprising: interface unit is used for being connected of main control unit and other parts of system; Power module is used for main control unit and the parts power supply that is connected with said main control unit; Clock unit is used for the demonstration time; CPU, model is MSP430, is used for data processing, communication and control; FLASH chip that is connected with said CPU and RAM chip;
Also be provided with fault detection unit in the said main control unit, system is carried out fault detect, point out fault through audible-visual annunciator.
The workflow of the utility model high pressure proximity sensing system is as shown in Figure 3, behind the startup main control unit, and system initialization; At first various piece is carried out fault self-checking, then pass through audible-visual annunciator prompt system fault if any the system failure, if system is normal; Then get into duty; Read the status information of cable proximity transducer, and status information is sent to wireless communication module, send to the Internet of Things monitoring platform by the agreement package then; If it is status information has alarm, then dangerous through the audible-visual annunciator prompting; Simultaneously warning information is sent to the Internet of Things monitoring platform through wireless communication module.
Wherein the workflow of cable proximity transducer is as shown in Figure 4; After the sensor energize initialization; The transmitting terminal collection and the deal with data of sensor; Send upload request information to the sensor receiving end then, send data to receiving end after receiving the response message of receiving end, above step circulates during duty always; If do not receive the response message of receiving end, then data upload failure turns back to the step of sending upload request information to the sensor receiving end.
As stated, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the utility model that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (3)
1. a high pressure proximity sensing system is characterized in that: comprise main control unit and the intelligent cable proximity transducer, audible-visual annunciator and the wireless communication module that are connected with said main control unit;
Said main control unit is used for the duty of detection system, reads the status information of intelligent cable proximity transducer, and the guide sound light crossing-signal is reported to the police, and the control wireless communication module is communicated by letter with the Internet of Things monitoring platform;
Said intelligent cable proximity transducer is made up of transmitting terminal and receiving end; Said transmitting terminal carries out frontal chromatography with monitored signal to be handled; Take out 50～60HZ power frequency component, exclude the interference signal, analyze its signal intensity and data are sent to receiving end through digital filtering; Receiving end is connected with main control unit, when electric field intensity reaches preset value, after main control unit receives the alerting signal that the intelligent cable proximity transducer sends, starts audible-visual annunciator prompting user;
Said audible-visual annunciator is according to the warning information near cable is reported to the police;
Said wireless communication module is used for the status information of intelligent cable proximity transducer is sent to the Internet of Things monitoring platform.
2. high pressure proximity sensing according to claim 1 system is characterized in that, comprises in the said main control unit:
Interface unit is used for being connected of main control unit and other parts of system;
Power module is used for main control unit and the parts power supply that is connected with said main control unit;
Clock unit is used for the demonstration time;
CPU is used for data processing, communication and control;
FLASH chip that is connected with said CPU and RAM chip.
3. high pressure proximity sensing according to claim 1 system is characterized in that: also be provided with fault detection unit in the said main control unit, system is carried out fault detect, point out fault through audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019061U CN202126464U (en) | 2011-06-16 | 2011-06-16 | High-voltage approaching alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202019061U CN202126464U (en) | 2011-06-16 | 2011-06-16 | High-voltage approaching alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126464U true CN202126464U (en) | 2012-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202019061U Expired - Lifetime CN202126464U (en) | 2011-06-16 | 2011-06-16 | High-voltage approaching alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126464U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646314A (en) * | 2012-04-27 | 2012-08-22 | 江苏省电力公司南通供电公司 | Electric power line external-damage-preventive intelligent monitoring device with positioning function |
| CN102646313A (en) * | 2012-04-27 | 2012-08-22 | 江苏省电力公司南通供电公司 | Electric power line external-damage-preventive intelligent monitoring system |
| CN106093710A (en) * | 2016-08-19 | 2016-11-09 | 江西师范大学 | A kind of spool intelligent monitoring and controlling device based on technology of Internet of things |
| CN109511192A (en) * | 2017-09-14 | 2019-03-22 | 宁波方太厨具有限公司 | A kind of microwave leakage prevention and control system and its preventing control method |
-
2011
- 2011-06-16 CN CN2011202019061U patent/CN202126464U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646314A (en) * | 2012-04-27 | 2012-08-22 | 江苏省电力公司南通供电公司 | Electric power line external-damage-preventive intelligent monitoring device with positioning function |
| CN102646313A (en) * | 2012-04-27 | 2012-08-22 | 江苏省电力公司南通供电公司 | Electric power line external-damage-preventive intelligent monitoring system |
| CN106093710A (en) * | 2016-08-19 | 2016-11-09 | 江西师范大学 | A kind of spool intelligent monitoring and controlling device based on technology of Internet of things |
| CN106093710B (en) * | 2016-08-19 | 2018-12-18 | 江西师范大学 | A kind of spool intelligent monitoring and controlling device based on technology of Internet of things |
| CN109511192A (en) * | 2017-09-14 | 2019-03-22 | 宁波方太厨具有限公司 | A kind of microwave leakage prevention and control system and its preventing control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU MASHANGYOU TRAVEL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU MASHANGYOU TRAVEL TECHNOLOGY LTD. Owner name: JIANGSU MASHANGYOU TRAVEL TECHNOLOGY LTD. Free format text: FORMER NAME: JIANGSU WOOTIDE INFORMATION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Zhenjiang City, Jiangsu Province, 212009 North Building No. 470 new Dingmao by science and Technology Park Towers twelve Road 23 layer Patentee after: JIANGSU MASHANGYOU TECHNOLOGY CO.,LTD. Address before: Zhenjiang City, Jiangsu Province, 212009 North Building No. 470 new Dingmao by science and Technology Park Towers twelve Road 23 layer Patentee before: Jiangsu immediately Tour Technology Co.,Ltd. Address after: Zhenjiang City, Jiangsu Province, 212009 North Building No. 470 new Dingmao by science and Technology Park Towers twelve Road 23 layer Patentee after: Jiangsu immediately Tour Technology Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212009 North Building No. 470 new Dingmao by science and Technology Park Towers twelve Road 23 layer Patentee before: Jiangsu wootide Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhenjiang City, Jiangsu Province, 212009 North Building No. 470 new Dingmao by science and Technology Park Towers twelve Road 23 layer Patentee after: MASHANGYOU TECHNOLOGY CO.,LTD. Address before: Zhenjiang City, Jiangsu Province, 212009 North Building No. 470 new Dingmao by science and Technology Park Towers twelve Road 23 layer Patentee before: JIANGSU MASHANGYOU TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |
|
| CX01 | Expiry of patent term |