CN202548220U - Intelligent safety helmet for controlling distance between human and charged device - Google Patents
Intelligent safety helmet for controlling distance between human and charged device Download PDFInfo
- Publication number
- CN202548220U CN202548220U CN2012201420622U CN201220142062U CN202548220U CN 202548220 U CN202548220 U CN 202548220U CN 2012201420622 U CN2012201420622 U CN 2012201420622U CN 201220142062 U CN201220142062 U CN 201220142062U CN 202548220 U CN202548220 U CN 202548220U
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Abstract
The utility model relates to an intelligent safety helmet for controlling the distance between human and charged device. The intelligent safety helmet is structurally characterized in that an electric-field strength detection antenna is mounted at the exterior of the safety helmet; the electric-field strength detection antenna is connected with an electric-field strength processor, the electric-field strength processor is connected with the output end of a microprocessor in parallel at the input end of a safe distance comparator, the output end of the safe distance comparator is connected with the interrupt signal input end of the microprocessor, and the input/output port of the microprocessor is connected with the input end of a voice alarm. The intelligent safety helmet can be used for setting different alarming safe distances according to different voltage grades, thereby ensuring that operators are always in safe positions; the intelligent safety helmet is suitable for the transformer substations or power transmission lines with different voltage grades, needs no additional settings, and realizes low-consumption operation; and the intelligent safety helmet is excellent in insulativity, safe in operation and high in reliability and accuracy.
Description
Technical field
The utility model relates to a kind of all charged places of electric system that are used for; As: the safety helmet that the operating personnel uses in the charging equipment places such as operating transformer station, ultra-high-tension power transmission line relates in particular to a kind of intelligent safety helmet that is used to control people and charging equipment distance.
Background technology
The safe operation of electric system high-tension apparatus and transmission line of electricity; Not only be related to safe and reliable electricity consumptions such as government, enterprise, commerce, citizen; More be related to the image in city and the stable and development of society, the normal operation of the power equipment in the transformer station has extremely important meaning to national product and people's lives thus.In order to ensure the operational outfit safe and stable operation, operations staff or checking experiment personnel can regularly make an inspection tour, overhaul and test the power transformation station equipment, in making an inspection tour, overhaul and testing; Transformer station can have a power failure repair apparatus as required; But the equipment that need not overhaul still continues operation, because each charged spacing distance is very near in the transformer station, personnel can change according to the Operation of Electric Systems electric pressure is different with the safe distance that charging equipment keeps; Need keep a safe distance like 500kV and to be not less than 5 meters, 220kV and to be not less than 3 meters, 66kV and to be not less than 1.5 meters, 10 kV and to be not less than 0.7 meter or the like; Under the so many situation of electric pressure kind, the operating personnel can't judge the accurate distance of people and charging equipment in transformer station, sometimes at work can be carelessly near high voltage alive equipment or adjacent alive circuit; Cause human body electrification; Even the arc discharge accident can take place, and this not only can cause personal injury to personnel, and also the device security stable operation to transformer station produces significant impact.Therefore, be in operation or transformer station that part has a power failure in the operating personnel, need know at every moment whether oneself and charging equipment or the distance of joint using between the adjacent alive circuit transfinite.Because the charging equipment of different electric pressures is under the situation of same distance, its detected electric field intensity is different.So, set the transmission line of electricity that an electric field intensity warning reference value deacclimatizes different electric pressures merely and be difficult to satisfy the real work needs.
Summary of the invention
The utility model is to the problem that exists in the above-mentioned prior art; Adopt electric field intensity to detect principle; The intelligent safety helmet of a kind of people of control and charging equipment distance is provided; Solved in the prior art that the operating personnel can't know constantly and charging equipment or joint use the problem whether distance between the adjacent alive circuit transfinites, simple to operate, easy to carry, practicality is stronger.
The technical scheme of the utility model is following:
The safety helmet outside is equipped with electric field intensity and detects antenna; Electric field intensity detects antenna and links to each other with the electric field intensity processor; Electric field intensity processor and output end of microprocessor are connected in the safe distance comparator input terminal; The output terminal of safe distance comparer is connected with the look-at-me input end of microprocessor, and the I/O port of microprocessor is connected with the input end of button and phonetic alarm.
The utility model has the advantages of as follows:
1, the safety cap is the intelligent protective device that the operations involving high pressure personnel of the work around the charging equipment that is exclusively used in use, and has originality and practicality, outward appearance is compared only in the outside with former safety helmet more than a probe, have novelty and aesthetic property concurrently.
2, adopt a plurality of electric field intensity detector induction current electric field intensity, and safe distance is set on this basis,, guarantee that the operating personnel always is in safe distance in the transformer station so that report to the police automatically according to the different voltages with different grade.The safe distance that the utility model is provided with according to induction field intensity; Safety helmet with this function can adapt to the transformer station or the transmission line of electricity of different electric pressures; Need not to carry extra setting, and realized low power operation, make present technique and products thereof have very big versatility.
3, adopt LCD display eye-catching directly perceived as prompting, power consumption is little, adopts voice, hummer to combine as audible alarm, prevents in the use owing to a damage takes at the outer not instant alarming that causes of safe distance; If when surpassing setpoint distance, can pass through warnings such as voice, hummer, intuitively send the actual range of human body in charged high-tension apparatus and the space, remind operating personnel and charging equipment to keep a safe distance, avoid taking place the human body electrification accident.
4, device integral body not only has good insulation performance property, and security of operation, reliable, accuracy is high; Can different warning safe distances be set according to electric system different voltages with different grade, guarantee that the operating personnel is in home all the time.
5, safety helmet adopts split-type structural, and original safety helmet capable of using is fixed, and integral installation/dismountings makes things convenient for, and is convenient to put into operation and safeguards/overhaul.
Description of drawings
Fig. 1 is the utility model surface structure synoptic diagram.
Fig. 2 is the structural representation block diagram of the utility model.
Embodiment
With reference to accompanying drawing,, the utility model is explained further details in conjunction with specific embodiment.
Embodiment
As shown in Figure 1, the outer setting of safety helmet 1 probe 2 makes the split type fixed sturcture that is connected of formation between probe 2 and the safety helmet 1; The a plurality of electric field intensity that combine are set in probe detect antenna, a plurality of electric field intensity detect antenna induction different voltages with different grade; Control whole device at safety helmet 1 set inside microprocessor.
As shown in Figure 2, the utility model comprises microprocessor and power supply, and power supply is connected with microprocessor, to microprocessor electric energy is provided, and satisfies its operate as normal needs; Be provided with the electric field intensity processor; The electric field intensity processor is connected with microprocessor; The electric field intensity processor can be responded to the electric field intensity of current present position through external probes, i.e. distance, and the electric field intensity value that the electric field intensity of electric field intensity processor output and output end of microprocessor set is sent in the safe distance comparer; Safe distance comparer 6 is delivered to microprocessor with reasonable result, is determined whether to trigger by microprocessor and reports to the police; Also comprise voice device and hummer and LCD display curtain; Voice device and hummer all are connected with the output terminal of microprocessor with the LCD display curtain; Under microprocessor output signal controlling, produce the LCD screen and show that relevant setting and warning picture, hummer send alarm sound, voice device sends voice alarm, remind to enter in the dangerous distance range to such an extent that personnel note.
Electric field intensity processor basic function and principle of work are: the substation is determined by the high voltage alive equipment grade in space electric field intensity; Whether different equipment high pressure grades is influential and linear with distance to space internal electric field intensity, just can calculate the current power circuit and be with the operating personnel of safety helmet to transfinite through the electric field intensity that detects in electric substation's space environment.
The safe distance comparer comprises that the output signal that is used for the electric field intensity treatment circuit carries out pretreated amplification and rectification circuit, is used for digital comparator that actual detected value and preset definite value are compared and the control circuit that is used to control voice device and hummer work.
Microprocessor is for coordinating total system, collects the signal of each module and operates accordingly, has suitable data processing power and arithmetic capability etc., and the nonvolatile memory with suitable capacity, to store relative set; The electric field intensity processor can be responded to the electric field intensity of current probe present position; Microprocessor compares according to this electric field intensity and the safe distance that sets; With the electric field intensity that report to the police to trigger distance relatively, just send alerting signal to microprocessor during electric field intensity in sensing the safe distance scope, microprocessor is shown in the LCD screen with alerting signal; Microprocessor sends the voice alarm prompting through voice device simultaneously; Hummer sends the alarm sound, and the operating personnel makes corresponding rollback reaction, avoids the generation of human body electrification accident.
The control method of the utility model comprises the steps:
Electric field intensity processor detection probe electric field intensity around, and testing result sent into the safe distance comparer;
In the safe distance comparer, detected electric field intensity signal and setting value are compared;
With the power of the detected electric field intensity signal of electric field intensity processor, trigger the signal of voice device and hummer work as microprocessor;
When electric field intensity signal is higher than preset definite value, the safe distance comparator output signal, voice device and hummer are started working;
When electric field intensity signal was lower than preset definite value, the safe distance comparer was not exported signal, and voice device and hummer are not worked, to reduce the electrical source consumption of whole device;
Obtain data after the testing result of said electric field intensity processor will be calculated through microprocessor and export display device to, supply to show, report to the police.
Claims (2)
1. the intelligent safety helmet of control people and charging equipment distance is characterized in that the safety helmet outside is equipped with electric field intensity and detects antenna; Electric field intensity detects antenna and links to each other with the electric field intensity processor; Electric field intensity processor and output end of microprocessor are connected in the safe distance comparator input terminal; The output terminal of safe distance comparer is connected with the look-at-me input end of microprocessor, and the I/O port of microprocessor is connected with the input end of button and phonetic alarm.
2. the intelligent safety helmet of control according to claim 1 people and charging equipment distance is characterized in that described safe distance comparer comprises that the output signal that is used for the electric field intensity processor carries out pretreated amplification and rectification circuit, is used for digital comparator that actual detected value and preset definite value are compared and the control circuit that is used to control voice device and hummer work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201420622U CN202548220U (en) | 2012-04-06 | 2012-04-06 | Intelligent safety helmet for controlling distance between human and charged device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201420622U CN202548220U (en) | 2012-04-06 | 2012-04-06 | Intelligent safety helmet for controlling distance between human and charged device |
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| Publication Number | Publication Date |
|---|---|
| CN202548220U true CN202548220U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201420622U Expired - Lifetime CN202548220U (en) | 2012-04-06 | 2012-04-06 | Intelligent safety helmet for controlling distance between human and charged device |
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| CN (1) | CN202548220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621402A (en) * | 2012-04-06 | 2012-08-01 | 辽宁省电力有限公司丹东供电公司 | Intelligent safety helmet for controlling distance between human and electric equipment and control method for intelligent safety helmet |
-
2012
- 2012-04-06 CN CN2012201420622U patent/CN202548220U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621402A (en) * | 2012-04-06 | 2012-08-01 | 辽宁省电力有限公司丹东供电公司 | Intelligent safety helmet for controlling distance between human and electric equipment and control method for intelligent safety helmet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
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| CX01 | Expiry of patent term |