CN204178606U - Step voltage body sense equipment - Google Patents
Step voltage body sense equipment Download PDFInfo
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- CN204178606U CN204178606U CN201420571978.9U CN201420571978U CN204178606U CN 204178606 U CN204178606 U CN 204178606U CN 201420571978 U CN201420571978 U CN 201420571978U CN 204178606 U CN204178606 U CN 204178606U
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Abstract
The utility model provides a kind of step voltage body sense equipment, and it comprises HF voltage generating means, experiences travelling platform, human body induction module and controller; Described human body induction module comprises the equal current-carrying plate of some quantity and infrared detection sensor, every block current-carrying plate is arranged at the upper surface of described experience travelling platform at regular intervals, and the top of the transmitter of described infrared detection sensor and the corresponding described current-carrying plate of receiver is arranged on the both sides of described experience travelling platform in couples; Described controller comprises control module and switch switching unit; The control module of described controller connects the data output end of described infrared detection sensor to gather experiencer's both feet position; Described HF voltage generating means connects described control module, and connect described current-carrying plate by described switch switching unit, described control module is the switching of switch switching unit and the voltage output level of described HF voltage generating means according to the position control of described experiencer's both feet.
Description
Technical field
The utility model belongs to teaching body sense apparatus field, specifically, relate to a kind of step voltage body sense equipment, is mainly used in electric system and the safety utilization of electric power of electric power vocational technical universities and colleges, the training of safety in production and teaching.
Background technology
The property loss that China causes because of electric power accident every year and casualties countless, the main cause caused is that awareness of safety is thin, violation operation etc.The electric power safety production educational training of current China, main employing word coordinates the training pattern of picture, although create good result of training, this training pattern still exists following drawback: 1, trainee's ideology is not enough, memory is deep not, makes result of training not ideal enough; 2, read according to the copy, even if popularized multimedia teaching, but be the change in pattern, there is not new effect in training and teaching form, only rely on the transmission of traditional word picture knowledge, trainee can not get personal cognition; 3, lack to press close to on-the-spot training means, effectively can not be connected with practice, trainee cannot distinguish emphasis when operating and recognize the hazard level of work deeply.
Between the restriction of field condition, and for the consideration to electric power netting safe running and trainee's personal safety, when teaching, training, safety education and training can not be carried out at production run scene, so, design one can simulate step voltage, and trainee can carry out hands-on body sense equipment, is imperative to meet safety training.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, thus provides one to can be used in the on-the-spot practice-training teaching of electric power safety, and structure simple, be easy to the step voltage body sense equipment that operates.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of step voltage body sense equipment, and it comprises HF voltage generating means, experiences travelling platform, human body induction module and controller; Described human body induction module comprises the equal current-carrying plate of some quantity and infrared detection sensor, every block current-carrying plate is arranged at the upper surface of described experience travelling platform at regular intervals, and the top of the transmitter of described infrared detection sensor and the corresponding described current-carrying plate of receiver is arranged on the both sides of described experience travelling platform in couples; Described controller comprises control module and switch switching unit; The control module of described controller connects the data output end of described infrared detection sensor to gather experiencer's both feet position; Described HF voltage generating means connects described control module, and connect described current-carrying plate by described switch switching unit, described control module is the switching of switch switching unit and the voltage output level of described HF voltage generating means according to the position control of described experiencer's both feet.
Based on above-mentioned, described current-carrying plate is arc current-carrying plate.
Based on above-mentioned, described step voltage body sense equipment also comprises the Switching Power Supply for providing supply voltage, and described Switching Power Supply receives civil power by contactor.
Based on above-mentioned, this step voltage body sense equipment also comprises PC disposal system and display screen, described PC disposal system connects described display screen and described control module, described PC disposal system obtains described experiencer both feet position by described control module, and by described display screen, the movement track of experiencer is carried out 3D analog demenstration according to the described experiencer's both feet position obtained.
The utility model hinge structure has substantive distinguishing features and progress, specifically, experiencer's walking is on experience travelling platform, infrared detection sensor detects experiencer's both feet position, HF voltage generating means by current-carrying plate to experiencer's on-load voltage, experiencer's true perception electric shock effect, thus make experiencer can understand the principle of step voltage generation more deeply, understand that the size of step voltage is relevant to which factor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model step voltage body sense equipment.
Fig. 2 is the principle schematic of the utility model step voltage body sense equipment.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of step voltage body sense equipment, it comprising HF voltage generating means, experiencing travelling platform 1, human body induction module, controller and for providing the Switching Power Supply of supply voltage, and described Switching Power Supply receives civil power by contactor JC1.
Described human body induction module comprises 16 pieces of arc current-carrying plates 3 and 16 pairs of infrared detection sensors 2, every block arc current-carrying plate 3 is arranged at the upper surface of described experience travelling platform 1 at regular intervals, and the top of the transmitter of described infrared detection sensor 2 and the corresponding described arc current-carrying plate 3 of receiver is arranged on the both sides of described experience travelling platform 1 in couples;
Described controller comprises control module and switch switching unit, and described control module connects the data output end of described infrared detection sensor 2 to gather experiencer's both feet position; Described HF voltage generating means connects described control module, and being connected to described arc current-carrying plate 3 by described switch switching unit, described control module is the switching of switch switching unit and the voltage output level of described HF voltage generating means according to the position control of described experiencer's both feet.
Use procedure of the present utility model is as follows:
After this device power starts, experiencer runs to the other end from the initiating terminal of described experience platform 1, and gradually near wire pick-up point, that is, the other end of described experience platform 1 is used for analog conducting wire pick-up point.When experiencer walks, walk in the mode of foot-operated adjacent two pieces of arc current-carrying plates 3.By the Potential Distributing of frequency level simulation centered by wire pick-up point regulating described HF voltage generating means to add to the pulse voltage of described arc current-carrying plate 3, from wire pick-up point more close to, the frequency level that described HF voltage generating means adds to the pulse voltage of described arc current-carrying plate is higher, illustrates that electromotive force is higher.
The infrared detection sensor 2 of described experience platform 1 both sides is for detecting the position of experiencer's both feet.When experiencer's both feet are walked in described experience platform 1, described infrared detection sensor 2 detects the position of experiencer's both feet, the position of experiencer's both feet is sent to described control module by described infrared detection sensor 2, described control module controls described switch switching unit and the voltage two-stage of described HF voltage generating means is switched on the arc current-carrying plate 3 of experiencer every pin contact, experiencer will perceive electric shock phenomenon, simultaneously, described control module also controls the pulse voltage output frequency of described high frequency generating apparatus according to experiencer's both feet distance of wire pick-up point proximal most position, change electric shock perceived effect, simulation is more close to the phenomenon that the electric shock perception of wire pick-up point is stronger.
Described HF voltage generating means is connected to described arc current-carrying plate 3 by described switch switching unit, described arc current-carrying plate 3 numbers in order from initiating terminal, and the positive and negative two-stage of voltage of described HF voltage generating means is connected to every block arc current-carrying plate 3 respectively by the change-over switch of described switch switching unit;
Illustrate and be exactly: if experiencer pin touches No. 1 and No. 2 arc current-carrying plates, another pin touches No. 3 and No. 4 arc current-carrying plates, the infrared detection sensor 2 that now each arc current-carrying plate of experiencer's both feet contact is corresponding detects signal, described control module controls described switch switching unit and closes described change-over switch J1-1, described change-over switch J1-10, described change-over switch J1-3 and described change-over switch J1-12, described No. 1 arc current-carrying plate and described No. 2 arc current-carrying plates as voltage two-stage on-load voltage to the pin of experiencer, in like manner described No. 3 arc current-carrying plates and described No. 4 arc current-carrying plates as voltage two-stage on-load voltage to the another pin of experiencer, so far, experiencer's energy personal experiences are to electric shock phenomenon,
When described infrared detection sensor 2 detects that experiencer's both feet merge or single business concern operating a porters' service walks, described control module cuts off being communicated with of described HF voltage generating means and described current-carrying plate 3, experiencer by perception less than electric shock phenomenon.
Step voltage phenomenon is experienced more intuitively in order to experiencer can be allowed, the utility model is also provided with PC disposal system and display screen, described PC disposal system connects described display screen and described control module, described PC disposal system obtains described experiencer both feet position by described control module, and by described display screen, the movement track of experiencer is carried out 3D analog demenstration according to the described experiencer's both feet position obtained, thus experiencer is obtained experience more intuitively, wherein, how analog image is undertaken being shown as prior art by described display screen according to double-legged position simulation human body movement track by PC disposal system, do not repeat them here.
When experiencer by above-mentioned both feet stride walking, both feet merge or single business concern operating a porters' service to be walked etc. to undergo, not only from perception electric shock effect sense organ, can also visually step voltage phenomenon directly perceived, thus make experiencer can understand the principle of step voltage generation deeply, understand that the size of step voltage is relevant with which factor, and then grasp and correct flee from method.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (4)
1. a step voltage body sense equipment, is characterized in that: it comprises HF voltage generating means, experiences travelling platform, human body induction module and controller; Described human body induction module comprises the equal current-carrying plate of some quantity and infrared detection sensor, every block current-carrying plate is arranged at the upper surface of described experience travelling platform at regular intervals, and the top of the transmitter of described infrared detection sensor and the corresponding described current-carrying plate of receiver is arranged on the both sides of described experience travelling platform in couples; Described controller comprises control module and switch switching unit; The control module of described controller connects the data output end of described infrared detection sensor to gather experiencer's both feet position; Described HF voltage generating means connects described control module, and connect described current-carrying plate by described switch switching unit, described control module is the switching of switch switching unit and the voltage output level of described HF voltage generating means according to the position control of described experiencer's both feet.
2. step voltage body sense equipment according to claim 1, is characterized in that: described current-carrying plate is arc current-carrying plate.
3. step voltage body sense equipment according to claim 1, is characterized in that: described step voltage body sense equipment also comprises the Switching Power Supply for providing supply voltage, and described Switching Power Supply receives civil power by contactor.
4. step voltage body sense equipment according to claim 1 and 2, it is characterized in that: this step voltage body sense equipment also comprises PC disposal system and display screen, described PC disposal system connects described display screen and described control module, described PC disposal system obtains described experiencer both feet position by described control module, and by described display screen, the movement track of experiencer is carried out 3D analog demenstration according to the described experiencer's both feet position obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571978.9U CN204178606U (en) | 2014-09-30 | 2014-09-30 | Step voltage body sense equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571978.9U CN204178606U (en) | 2014-09-30 | 2014-09-30 | Step voltage body sense equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178606U true CN204178606U (en) | 2015-02-25 |
Family
ID=52567394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571978.9U Withdrawn - After Issue CN204178606U (en) | 2014-09-30 | 2014-09-30 | Step voltage body sense equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240569A (en) * | 2014-09-30 | 2014-12-24 | 郑州万特电气股份有限公司 | Step-voltage body sensing equipment |
-
2014
- 2014-09-30 CN CN201420571978.9U patent/CN204178606U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240569A (en) * | 2014-09-30 | 2014-12-24 | 郑州万特电气股份有限公司 | Step-voltage body sensing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |