CN211956668U - Double-prevention-area tension control rod - Google Patents
Double-prevention-area tension control rod Download PDFInfo
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- CN211956668U CN211956668U CN202020671220.8U CN202020671220U CN211956668U CN 211956668 U CN211956668 U CN 211956668U CN 202020671220 U CN202020671220 U CN 202020671220U CN 211956668 U CN211956668 U CN 211956668U
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Abstract
The utility model discloses a two defence areas tension control pole, its basic structure constitute including tension detector, control mainboard, LCD information display screen, LED operating condition pilot lamp, the operation button in two defence areas. The tension control rod for the double defense areas is improved on the basis of the tension control rod for the single defense area, and 2 independent defense areas in the double defense areas work independently and do not influence each other. One double defense area control rod is equivalent to 2 single defense area control rods; 2 independent alarm signal of alarm output, inside 2 defence areas control length is the same with single defence area, and control perimeter length equivalence is 2 single defence areas control lever, and inside can carry out single double mode selection setting, and double defence areas can become single defence area through mode selection. The tension control rods in the double-prevention area can reduce the using number of the control rods, reduce the cost and reduce the workload of construction wiring.
Description
Technical Field
The utility model relates to a security protection field, in particular to two defence areas tension control pole.
Background
The tension type electronic fence is a physical fence for preventing a human body from climbing and crossing, is an intelligent device for sensing the climbing, cutting and damaging the invasion of the fence at the front end, and is a perimeter intrusion prevention alarm system. The single defense area tension control rod can only control and manage one defense area inside, and the length of the tension fence defense area can not exceed 40m according to national standard regulations, so that when the tension fence tension control rod is applied to a perimeter and a security area is large, a plurality of single defense area control rods are used, construction and wiring are troublesome, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at disclosing a two tension control pole of preventing distinguishing, above-mentioned prior art's problem has been solved to effectual scheme. The utility model aims at realizing through the following technical scheme:
a tension control rod with double defense areas comprises a first tension detector, a second tension detector, a control main board, an LCD information display screen, an LED working state indicator lamp and an operation key; the first tension detector is used for detecting the tension value of the first defense area and outputting the tension value to the control mainboard, and the second tension detector is used for detecting the tension value of the second defense area and outputting the tension value to the control mainboard; the control mainboard controls the LCD information display screen to display the tension value detected by each defense area, compares the tension value of each defense area with a set threshold value, judges the type of the alarm signal according to the magnitude of the tension value and outputs the type of the alarm signal of each defense area; the operation key is used for setting working parameters of the control mainboard; the LED working state indicator light is used for displaying the working state of the tension control rod.
Furthermore, the control mainboard comprises an MCU central processing unit, an MCU first defense area signal acquisition unit, an MCU second defense area signal acquisition unit, an MCU key/display unit, an MCU communication unit, an MCU signal processing unit and an MCU alarm control unit; the MCU-defense area signal acquisition unit acquires the tension value detected by the first tension detector and sends the tension value to the MCU central processing unit; the MCU second defense area signal acquisition unit acquires a tension value detected by the second tension detector and sends the tension value to the MCU central processing unit; the MCU central processing unit sends the tension value of each defense area to the MCU signal processing unit, the MCU signal processing unit compares the tension value of each defense area with a set threshold value, judges the alarm type of each defense area according to the tension value and sends the alarm signal of each defense area with the alarm type to the MCU central processing unit; the MCU central processing unit sends an alarm signal of each defense area with an alarm type to the MCU alarm control unit, the MCU alarm control unit sends a signal to the 485 communication circuit according to the defense area after detecting the alarm signal, the 485 communication circuit outputs the signal to the MCU communication unit after receiving the signal, and the MCU communication unit respectively outputs the alarm signal with the alarm type of each defense area.
Furthermore, the control mainboard is internally provided with a mode selection for selecting a single defense area or a double defense area.
Further, the operation keys include, but are not limited to: function keys, moving cursor keys, adding keys and determining keys.
Further, the MCU alarm control unit triggers a relaxation alarm when the actual tension value is lower than a threshold value by 10-30% by detecting the tension value; triggering a wire breakage alarm when the actual tension value approaches to 0; triggering a tensioning alarm when the actual tension value is higher than the threshold value by 10% -30%; the anti-disassembly detection is realized through the anti-disassembly switch.
The utility model provides a when the security protection is regional great, use the cost waste, the trouble is hard that single defence area tension control pole brought, compare single defence area tension control pole, the use quantity that double defence area tension control pole can reduce the control pole, reduce cost reduces the work load of construction wiring.
Drawings
FIG. 1 is a schematic view of the basic structure of a tension control lever with double defense areas of the present invention;
FIG. 2 is a schematic view of the control board assembly of the present invention;
FIG. 3 is a schematic view of the working principle of the present invention;
FIG. 4 is a schematic diagram of the key input of the present invention;
fig. 5 is a schematic communication diagram of the present invention;
fig. 6 is a schematic diagram of the alarm detection and output of the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The utility model discloses a two prevent district tension control pole, the product model definition is BTD-500II, and the basic structure constitution is as shown in figure 1
The system comprises a tension detector with 2 defense areas, a control main board, an LCD information display screen, an LED working state indicator lamp and an operation key. The first tension detector is used for detecting the tension value of the first defense area and outputting the tension value to the control mainboard, and the second tension detector is used for detecting the tension value of the second defense area and outputting the tension value to the control mainboard; the control mainboard controls the LCD information display screen to display the tension value detected by each defense area, compares the tension value of each defense area with a set threshold value, judges the type of the alarm signal according to the magnitude of the tension value and outputs the type of the alarm signal of each defense area; the operation key is used for setting working parameters of the control mainboard; the LED working state indicator light is used for displaying the working state of the tension control rod.
The control mainboard, as shown in fig. 2, includes a MCU central processor, a first MCU defense area signal acquisition unit, and a second MCU
The system comprises a defense area signal acquisition unit, an MCU key/display unit, an MCU communication unit, an MCU signal processing unit and an MCU alarm control unit. And the first defense area and the second defense area are respectively and independently controlled, and data acquisition, data transmission and control operation are respectively carried out. The MCU-defense area signal acquisition unit acquires the tension value detected by the first tension detector and sends the tension value to the MCU central processing unit; the MCU second defense area signal acquisition unit acquires a tension value detected by the second tension detector and sends the tension value to the MCU central processing unit; the MCU central processing unit sends the tension value of each defense area to the MCU signal processing unit, the MCU signal processing unit compares the tension value of each defense area with a set threshold value, judges the alarm type of each defense area according to the tension value and sends the alarm signal of each defense area with the alarm type to the MCU central processing unit; the MCU central processing unit sends an alarm signal of each defense area with an alarm type to the MCU alarm control unit, the MCU alarm control unit sends a signal to the 485 communication circuit according to the defense area after detecting the alarm signal, the 485 communication circuit outputs the signal to the MCU communication unit after receiving the signal, and the MCU communication unit respectively outputs the alarm signal with the alarm type of each defense area.
The working principle of the double-prevention-area tension control rod is shown in figure 3: controlling 2 zones of defence by the main board, 2 zones of defence
After the tension detector signal passes through the signal amplification processing circuit, parameters such as initial tension static values, relaxation alarm thresholds, tensioning alarm thresholds and the like of 2 defense areas are set respectively through control mainboard acquisition and key operation, after setting is finished, once a person destroys a front end fence, the control mainboard compares the detected tension values with the thresholds, then determines which defense area front end alarm type belongs to, and outputs a corresponding defense area alarm signal.
The tension detector of the 2 defense areas has the electrical characteristic, the measuring range reaches 100kg and above, the tension detector is provided with a chip, two communication modes can be selected, the tension detector can independently operate, is connected with a rear-end management center through 485, and can be used with a host online.
The operation button for set up the working parameter of control, two prevent district tension control pole have 4 operation buttons: a "function" key, a "move cursor" key, an "add" key, and a "ok" key. The relevant information of key input is displayed on the LCD information display screen, as shown in figure 4. The MCU key/display unit judges whether key input exists or not, controls the LCD information display screen to be lightened when the key input is detected, and closes the LCD information display screen when the key input does not exist. The effects of saving electricity and energy are achieved.
The interior of the double-defense-area tension control rod can be provided with defense area ID numbers, alarm sensitivity adjustment, output time selection and anti-dismantling enabling.
In the debugging mode, the MCU displays the tension value of each alloy wire in 2 defense areas through the LCD, and the LCD displays the number of the defense areas after the tension control rod enters a normal state; the LED lamp prompts the working state of the host, such as: alarm, normal, communication, etc.
Communication is shown like fig. 5, and the control mainboard communicates with control center through 485 chips, data transmission, and two defence area control levers contain 2 defence area data message, independently carry out data transmission respectively, and control center independent control corresponds the defence area respectively, operates, and arming, withdrawing a garrison duty, warning reset etc. simultaneously two defence area tension control levers also can send data to control center, including defence area information, output voltage value, alarm information etc..
Alarm detection and output is shown in fig. 6: when the control mainboard detects that the front end fence has alarm information, the alarm information is transmitted through the control IO port
And (3) discharging: the control outputs a path of 12V signal which can be used for connecting alarms such as an audible and visual alarm lamp and an alarm signal; and controlling and outputting a switching value signal. Detecting a loosening alarm, wherein an actual tension value is 10% -30% lower than a threshold value by detecting a numerical value on a tension sensor to trigger an alarm; detecting broken wires, triggering when an actual tension value is close to 0 by detecting a numerical value on the tension sensor, tensioning alarm detection, and triggering alarm when the actual tension value is 10% -30% higher than a threshold value by detecting the numerical value on the tension sensor; prevent tearing open and detect, realize detecting through preventing tearing open the switch.
The above description is for illustrative purposes only and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. that do not depart from the spirit and principles of the present invention should be construed as within the scope of the present invention.
Claims (5)
1. The utility model provides a two prevent district tension control pole which characterized in that: the tension control device comprises a first tension detector, a second tension detector, a control main board, an LCD information display screen, an LED working state indicator lamp and an operation key; the first tension detector is used for detecting the tension value of the first defense area and outputting the tension value to the control mainboard, and the second tension detector is used for detecting the tension value of the second defense area and outputting the tension value to the control mainboard; the control mainboard controls the LCD information display screen to display the tension value detected by each defense area, compares the tension value of each defense area with a set threshold value, judges the type of the alarm signal according to the magnitude of the tension value and outputs the type of the alarm signal of each defense area; the operation key is used for setting working parameters of the control mainboard; the LED working state indicator light is used for displaying the working state of the tension control rod.
2. The dual-zone tension control lever of claim 1, wherein: the control mainboard comprises an MCU central processing unit, an MCU first defense area signal acquisition unit, an MCU second defense area signal acquisition unit, an MCU key/display unit, an MCU communication unit, an MCU signal processing unit and an MCU alarm control unit; the MCU-defense area signal acquisition unit acquires the tension value detected by the first tension detector and sends the tension value to the MCU central processing unit; the MCU second defense area signal acquisition unit acquires a tension value detected by the second tension detector and sends the tension value to the MCU central processing unit; the MCU central processing unit sends the tension value of each defense area to the MCU signal processing unit, the MCU signal processing unit compares the tension value of each defense area with a set threshold value, judges the alarm type of each defense area according to the tension value and sends the alarm signal of each defense area with the alarm type to the MCU central processing unit; the MCU central processing unit sends an alarm signal of each defense area with an alarm type to the MCU alarm control unit, the MCU alarm control unit sends a signal to the 485 communication circuit according to the defense area after detecting the alarm signal, the 485 communication circuit outputs the signal to the MCU communication unit after receiving the signal, and the MCU communication unit respectively outputs the alarm signal with the alarm type of each defense area.
3. The dual-zone tension control lever of claim 1, wherein: and the control main board is internally provided with a mode selection for selecting a single defense area or a double defense area.
4. The dual-zone tension control lever of claim 1, wherein: the operation keys include but are not limited to: function keys, moving cursor keys, adding keys and determining keys.
5. The dual zone tension control lever of claim 2, wherein: the MCU alarm control unit triggers a relaxation alarm when the actual tension value is lower than a threshold value by 10-30% by detecting the tension value; triggering a wire breakage alarm when the actual tension value approaches to 0; triggering a tensioning alarm when the actual tension value is higher than the threshold value by 10% -30%; the anti-disassembly detection is realized through the anti-disassembly switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671220.8U CN211956668U (en) | 2020-04-28 | 2020-04-28 | Double-prevention-area tension control rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671220.8U CN211956668U (en) | 2020-04-28 | 2020-04-28 | Double-prevention-area tension control rod |
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| Publication Number | Publication Date |
|---|---|
| CN211956668U true CN211956668U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020671220.8U Active CN211956668U (en) | 2020-04-28 | 2020-04-28 | Double-prevention-area tension control rod |
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| CN (1) | CN211956668U (en) |
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2020
- 2020-04-28 CN CN202020671220.8U patent/CN211956668U/en active Active
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