CN201607883U - Intelligent warning board used for power transformer equipment - Google Patents

Intelligent warning board used for power transformer equipment Download PDF

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Publication number
CN201607883U
CN201607883U CN2009202068569U CN200920206856U CN201607883U CN 201607883 U CN201607883 U CN 201607883U CN 2009202068569 U CN2009202068569 U CN 2009202068569U CN 200920206856 U CN200920206856 U CN 200920206856U CN 201607883 U CN201607883 U CN 201607883U
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CN
China
Prior art keywords
module
central controller
connected
field intensity
warning
Prior art date
Application number
CN2009202068569U
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Chinese (zh)
Inventor
刘佳宾
张建华
杨滔
张扬
Original Assignee
重庆市电力公司綦南供电局
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Application filed by 重庆市电力公司綦南供电局 filed Critical 重庆市电力公司綦南供电局
Priority to CN2009202068569U priority Critical patent/CN201607883U/en
Application granted granted Critical
Publication of CN201607883U publication Critical patent/CN201607883U/en

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Abstract

The utility model discloses an intelligent warning board used for power transformer equipment, which comprises a central controller and a power module which are connected with each other, and is characterized by further comprising a microwave human body sensing module and an electric-field intensity sensing module, wherein the microwave human body sensing module is connected with the central controller and used for transmitting a detection signal into a central processor; the electric-field intensity sensing module is connected with the central controller and can sense the electric-field intensity of the current position, and the central controller sets the warning and triggering distance of the microwave human body sensing module according to the electric-field intensity input by the electric-field intensity detection module; and the intelligent warning board also comprises a voice and buzzer module which is connected with the output end of the central controller. The warning board can automatically adjust the warning safety distance according to different high-voltage levels so as to ensure that people entering or existing are always beyond the safety distance, and can obtain warning signals such as sounds, lights, an electronic display screen and the like once entering the safety distance, thus having great generality.

Description

The intelligent warning sign that converting equipment is used

Technical field

The utility model relates to the intelligent warning sign that a kind of warning sign, especially converting equipment that is used for transformer station, high voltage electric power equip ment etc. used.

Background technology

The normal operation of the power equipment in the transformer station has extremely important meaning to national product and people's lives.Be high pressure in equipment and the circuit in the transformer station, according to different scales, can be divided into 500Kv, 220KV, 50Kv does not wait, under high-tension situation like this, if personnel are not intended near high voltage electric power equip ment and circuit, just arc discharge can take place in the transformer station, not only can cause personal injury to personnel, normally running on of power equipment to transformer station exerts an influence, so transformer station need be provided with warning mark, and can not be with the prompting personnel near some power equipment and circuit.But transformer station is widely used at present is the static pattern warning mark, if just personnel do not notice that sign can cause the accident near power equipment.For improving the warning sign pre-alerting ability, the intelligent warning sign that sound and light alarm also occurred, as application number be: 200820070596.2 propose a kind of " the intelligent warning sign in building ground " of sound and light alarm, the detection alarm circuit is installed on the warning sign body, the detection alarm circuit contains signal to be taken place and detection module, central processing module and audio alert module, signal takes place and detection module contains ultrasonic probe, operational amplifier, tone decoder, mutual inductor and triode, central processing module contains microprocessor, the audio alert module contains speech chip and loudspeaker, signal takes place to be connected with the I/O port of microprocessor with the input end of detection module, signal takes place to be connected with the look-at-me input end of microprocessor with the output terminal of detection module, the I/O port of microprocessor is connected with the input end of audio alert module, is a kind of easy to use, the intelligent warning sign in intelligent good building ground.Because for different voltage levels, safe distance is different, though said method has solved the close problem of sending sound and light alarm automatically of personnel if be used for transformer station, but can not regulate the warning safe distance automatically according to different high pressure ranks, existence can not regulate automatically the warning safe distance, can not guarantee that the personnel that pass in and out always are in the deficiency beyond the safe distance.

Summary of the invention:

The utility model at prior art exist above-mentioned can not according to different high pressure ranks regulate automatically the warning safe distance, can not guarantee deficiencies such as the personnel that pass in and out always are in beyond the safe distance, the intelligent warning sign that the utility model purport provides a kind of converting equipment to use; It can be in conjunction with the electric field intensity detection module, thereby the safe distance that warning sign is reported to the police is set automatically, adopts microwave human body sensor to shield in conjunction with LED, alarm, and voice, and the transformer station that can remote control be provided with is with intelligent warning sign device.

The technical solution of the utility model: the intelligent warning sign that converting equipment is used, remote control receiver module, central controller, microwave human body induction module, electric field intensity induction module, power module, voice and hummer module and LED display curtain, the microwave human body induction module is connected with central controller, the microwave human inductor will respond to, detect whether the someone enters in the safe distance scope of setting, and detection signal is transported in the central processing unit; The electric field intensity induction module is connected with central controller; Voice and hummer module are connected with the output terminal of central controller.

Further feature is: the LED display curtain is connected with the output terminal of central controller.

The remote control receiver module is connected with central processing unit.

Central processing unit is for coordinating total system, collect the signal of each module and operate accordingly, be personal computer or the microprocessor that has chip in the prior art, have suitable data processing power and arithmetic capability etc., and the nonvolatile memory with suitable capacity is with the storage corresponding contents; The electric field intensity detection module can be responded to the electric field intensity of current present position, and central controller triggers distance according to the warning that this electric field intensity is provided with the microwave human inductor; The microwave human inductor is sensed when having the people to enter in the safe distance scope again and is just sent alerting signal to central processing unit, central processing unit receives from just triggering the LED screen after the alerting signal of microwave human inductor again and shows warning picture, hummer sends alarm sound, and voice module sends the voice alarm prompting; Remote control module is used to receive the remote signal of hand-held remote controller, and this remote signal is reached central processing unit handles and can realize the warning picture setting, the setting of caution voice, and configuration information can be kept in the nonvolatile memory.

These series of products possess following characteristics:

1) native system is the warning sign that is exclusively used in transformer station, does not retrieve relevant patent in existing patent database, has originality and practicality;

2) adopt electric field intensity detection module induction current electric field intensity, and the alarm safe distance is set on this basis, so that regulate the warning safe distance automatically according to different high pressure ranks, guarantee that the personnel that pass in and out always are in beyond the safe distance, just can in time obtain alerting signals such as sound, light, electronic display with interior in case enter safe distance;

3) adopt LED display eye-catching directly perceived, adopt the combination of voice and hummer as audible alarm as the warning mark prompting, and LED warning mark and caution remote-controlled setting of voice and replacement.

4) safe distance of warning is set automatically according to induction field intensity, the warning sign with this function is applied to other occasion of different high pressure stages and need not extra setting, makes present technique and products thereof have very big versatility.

Description of drawings

Accompanying drawing is the intelligent warning sign structural scheme of mechanism that the utility model converting equipment is used.

Embodiment

In figure, the intelligent warning sign that the utility model converting equipment is used comprises central controller 2 and power module 5, and power module 5 is connected with central controller 2, provides electric energy to central controller 2, satisfies its operate as normal needs; Also comprise microwave human body induction module 3 and electric field intensity induction module 4, microwave human body induction module 3 is connected with central controller 2, whether the someone enters in the safe distance scope that 3 inductions of microwave human inductor, detection are set, and detection signal is transported in the central processing unit 2; Electric field intensity induction module 4 is connected with central controller 2, electric field intensity detection module 4 can be responded to the electric field intensity of current present position, and central controller 2 is provided with the warning triggering distance of microwave human inductor 3 according to the electric field intensity of electric field intensity detection module 4 inputs; Also comprise voice and hummer module 6 and LED display curtain 7, voice and hummer module 6 all are connected with the output terminal of central controller 2 with LED display curtain 7, under the control of central controller 2 output signals, produce the LED screen and show that warning picture, hummer send alarm sound, voice module sends actions such as voice alarm prompting, it is interior that personnel note that prompting has entered into the safe distance scope.

For easy to use, be convenient to be provided with corresponding signal, the utility model also comprises remote control receiver module 1, remote control receiver module 1 is connected with central processing unit 2, remote control receiver module 1 is used to receive the remote signal of the hand-held remote controller of the diplomacy supporting with it, and this remote signal reached in the central processing unit 2, handle and can realize the warning picture setting, caution voice setting, and configuration information can be kept in the inner or outside nonvolatile memory of central processing unit 2.

Whether microwave human body induction module 3 basic functions of the present utility model and principle of work: detecting has people's activity in setting range if being, if someone activity then send alerting signal in setting range, sensing range between 1 meter to 10 meters, can specifically be set usually as required.The principle of work of microwave human body induction module is: detection module outwards sends the microwave signal of certain frequency, receive the echoed signal that reflects simultaneously, if have no talent in the sensing range then module sends the phase differential of the echoed signal of signal and reflection will be a fixed value, if the people is arranged in sensing range in activity, then module transmit and the phase place of echoed signal will change, when phase change rate surpasses a certain threshold value, just think in the sensing range people's activity is arranged, just send alerting signal.

Electric field intensity induction module 4 basic functions and principle of work are: substation space electric field intensity is determined by line of electric force high pressure grade, just can calculate the high pressure grade (as 500Kv, 220KV etc.) of current power circuit by space electric field intensity in the detection substation.

The principle of work of native system is: this system responds to current device high pressure grade automatically according to the electric field intensity detection module, warning sign microwave remote sensor human inductor warning safe distance is set, have the people enter safe distance with interior situation under, the microwave human body sensor can send just that signal triggers LED demonstration and hummer for central controller, central controller after receiving the signal that the microwave human inductor sends, loudspeaker send alerting signal.

Claims (3)

1. the intelligent warning sign used of converting equipment comprises central controller (2) and power module (5), and power module (5) is connected with central controller (2); It is characterized in that: also comprise microwave human body induction module (3) and electric field intensity induction module (4), microwave human body induction module (3) is connected with central controller (2), microwave human inductor (3) will respond to, detect whether the someone enters in the safe distance scope of setting, and detection signal is transported in the central processing unit (2); Electric field intensity induction module (4) is connected with central controller (2); Also comprise voice and hummer module (6), voice and hummer module (6) are connected with the output terminal of central controller (2).
2. the intelligent warning sign that converting equipment according to claim 1 is used is characterized in that: also comprise LED display curtain (7), LED display curtain (7) is connected with the output terminal of central controller (2).
3. the intelligent warning sign that converting equipment according to claim 1 and 2 is used is characterized in that: also comprise remote control receiver module (1), remote control receiver module (1) is connected with central processing unit (2).
CN2009202068569U 2009-10-28 2009-10-28 Intelligent warning board used for power transformer equipment CN201607883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202068569U CN201607883U (en) 2009-10-28 2009-10-28 Intelligent warning board used for power transformer equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202068569U CN201607883U (en) 2009-10-28 2009-10-28 Intelligent warning board used for power transformer equipment

Publications (1)

Publication Number Publication Date
CN201607883U true CN201607883U (en) 2010-10-13

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CN2009202068569U CN201607883U (en) 2009-10-28 2009-10-28 Intelligent warning board used for power transformer equipment

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Country Link
CN (1) CN201607883U (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102521944A (en) * 2011-12-08 2012-06-27 河南省电力公司洛阳供电公司 Method for non-contact intelligent early warning of high voltage electric power equipment and early warning system
CN102542726A (en) * 2012-02-08 2012-07-04 山东电科四维电气股份有限公司 In-situ electrified safe audible and visible alarming device
CN102890849A (en) * 2012-09-30 2013-01-23 保定供电公司 Intelligent voice luminescent nameplate
CN102903212A (en) * 2012-10-24 2013-01-30 四川省电力公司绵阳电业局 Electric transducer warning device
CN103164914A (en) * 2013-03-25 2013-06-19 国家电网公司 Dynamic light emitting diode (LED) warning light board
CN103310587A (en) * 2013-05-28 2013-09-18 国家电网公司 Active infrared probe LED (light emitting diode) acoustic-optic warning board
CN103606237A (en) * 2013-11-21 2014-02-26 国网安徽省电力公司滁州供电公司 Intelligent safety warning alarming device
CN104574721A (en) * 2015-01-27 2015-04-29 国家电网公司 Radar audible-visual alarm safety signboard
CN105336129A (en) * 2015-11-11 2016-02-17 山东宇晟电气有限公司 Alarm when construction machine approaches to high-voltage transmission line
CN105702179A (en) * 2014-11-28 2016-06-22 国网河南省电力公司南阳供电公司 Outdoor display device for transformer substation
CN106652808A (en) * 2015-11-04 2017-05-10 国网山东高密市供电公司 Intelligent substation signboard
CN107905412A (en) * 2017-11-30 2018-04-13 上海理工大学 Based on microwave induced glass collision prevention device
CN108845200A (en) * 2018-05-10 2018-11-20 南通盛洋电气有限公司 A kind of method of discrimination and system of transformer safety
CN109147273A (en) * 2018-10-11 2019-01-04 贵州大学 A kind of transmission of electricity distribution line alarming device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102521944A (en) * 2011-12-08 2012-06-27 河南省电力公司洛阳供电公司 Method for non-contact intelligent early warning of high voltage electric power equipment and early warning system
CN102521944B (en) * 2011-12-08 2017-03-15 河南省电力公司洛阳供电公司 A kind of method of high-tension electricity equipment non-contact intelligent early warning and early warning system
CN102542726A (en) * 2012-02-08 2012-07-04 山东电科四维电气股份有限公司 In-situ electrified safe audible and visible alarming device
CN102542726B (en) * 2012-02-08 2013-07-31 山东电科四维电气股份有限公司 In-situ electrified safe audible and visible alarming device
CN102890849A (en) * 2012-09-30 2013-01-23 保定供电公司 Intelligent voice luminescent nameplate
CN102903212A (en) * 2012-10-24 2013-01-30 四川省电力公司绵阳电业局 Electric transducer warning device
CN103164914A (en) * 2013-03-25 2013-06-19 国家电网公司 Dynamic light emitting diode (LED) warning light board
CN103310587A (en) * 2013-05-28 2013-09-18 国家电网公司 Active infrared probe LED (light emitting diode) acoustic-optic warning board
CN103606237A (en) * 2013-11-21 2014-02-26 国网安徽省电力公司滁州供电公司 Intelligent safety warning alarming device
CN105702179A (en) * 2014-11-28 2016-06-22 国网河南省电力公司南阳供电公司 Outdoor display device for transformer substation
CN104574721A (en) * 2015-01-27 2015-04-29 国家电网公司 Radar audible-visual alarm safety signboard
CN106652808A (en) * 2015-11-04 2017-05-10 国网山东高密市供电公司 Intelligent substation signboard
CN105336129A (en) * 2015-11-11 2016-02-17 山东宇晟电气有限公司 Alarm when construction machine approaches to high-voltage transmission line
CN107905412A (en) * 2017-11-30 2018-04-13 上海理工大学 Based on microwave induced glass collision prevention device
CN108845200A (en) * 2018-05-10 2018-11-20 南通盛洋电气有限公司 A kind of method of discrimination and system of transformer safety
CN109147273A (en) * 2018-10-11 2019-01-04 贵州大学 A kind of transmission of electricity distribution line alarming device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20121128

Address after: 401420 Chongqing city Qijiang County Gunan town and Long Road 51

Patentee after: Qinan Power Supply Bureau of Chongqing Power Co.

Patentee after: State Grid Corporation of China

Address before: Shuanglong road 401420 Chongqing city Qijiang County Gunan town No. 51

Patentee before: Qinan Power Supply Bureau of Chongqing Power Co.

Effective date of registration: 20121128

Address after: 401420 Chongqing city Qijiang County Gunan town and Long Road 51

Patentee after: Qinan Power Supply Bureau of Chongqing Power Co.

Patentee after: State Grid Corporation of China

Address before: Shuanglong road 401420 Chongqing city Qijiang County Gunan town No. 51

Patentee before: Qinan Power Supply Bureau of Chongqing Power Co.

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20121128

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20101013